|
|
| 70 | |
|---|---|
| Cardinal | seventy |
| Ordinal | seventieth |
| Numeral system | |
| Factorization | |
| Roman numeral | LXX |
| Binary | 1000110 |
| Hexadecimal | 46 |
Mathematics
It is a composite number with the divisors being 2, 5, 7, 10, 14 and 35. It is a Pell number. Its factorization makes it a sphenic number. It is a pentagonal number and a 13-agonal number.
Other fields
Seventy is:
69 and 71