What would 1 sestertius be worth today in Australian dollars
Absolutely nothing. Dollars did not exist in 600 BC.
One Penny GBP in 1300 had the purchasing power of about £1.51 GBP today.
Your question cannot be answered completely because ancient Rome had no coin comparable to our dollar. Remember too, that the Roman coins were of pure metals. For example a denarius had 3 grams of pure silver and would be worth about $300 dollars today. This was one day's pay for an unskilled worker and it certainly was not valued as we would value it today. Using the denarius as a marker, a thousand dollars would be worth 3 denarii and 5 1/2 asses, or thereabouts depending on the price of silver at present. But remember, this is in present day values, the ancients had much lower values for their coins.
If Cleopatra were alive today she would be 2080 years old. (probably a little wrinkled).
The 30 pieces of silver today would be worth around $950 today. According to the Professional Coin Grading Service, "The value of 30 of these coins was significant at the time. Such a sum likely would have purchased a small farm. Quite a bribe for the time…" On average, a Small farm goes for around $240,000 in our country today . . . which would consist of the farmhouse for the farmer and the family, barns, equipment, along with 120 acres on which to plant and harvest crops. To put it in terms most people can understand, $240,000 would buy:A 2007 Chevrolet Trailblazer for you and eight of your closest friends,a down payment on Luxury home, oroutright buy a brand new home in most of the USA . . . in cash.
$ 1 million of today's dollars would be worth $52,944 in 1800. 1 million in 1800 would be worth 18.87 million today.
102 million.
Not sure but probably around 10 million dollars today
assuming its late roman empire then 1 denarii is about 4 times the value of a sestertius and a sestertius being worth about $5 in today's money a denarius would be about $20 got my info from https://sites.google.com/a/saintmarksschool.org/grade7rome/roman-money/what-can-i-buy-with-a-denarius so cant be sure its correct but its the only website I've seen with any info other than wikipedia
20 million
It would be worth around 9 million dollars based on inflation.
20 million pounds in 1833 would be worth aproximately 1.25billion pounds today (2014)
It would be around 94 million pounds
I think it would be worth a million dollars.
$ 7384101165.00
47 million
Rounded up it would be worth approximately $118,000,000