San-juu
No, thirty one is two words or a hypenated word, thirty-one.
Mirongo ithatu is the Kikuyu word for the English word thirty.
It is thirty.
三十六 (sanjuuroku) means 'thirty-six' in Japanese.
0030.0 in word form is thirty
No, the word "thirty first floor" is not hyphenated.
Mirongo ithatu na imwe is the Kikuyu word for the English word thirty one.
Mirongo ithatu na igiri is the Kikuyu word for the English word thirty two.
Mirongo ithatu na ithatu is the Kikuyu word for the English word thirty three.
Mirongo ithatu na inya is the Kikuyu word for the English word thirty four.
Mirongo ithatu na ithano is the Kikuyu word for the English word thirty five.
Mirongo ithatu na ithathatu is the Kikuyu word for the English word thirty six.