1000000000000 (number)
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| List of numbers - Integers 100000000000 1000000000000 10000000000000 |
|
|---|---|
| Cardinal | One trillion (short scale) |
| One billion (long scale) | |
| Ordinal | One trillionth (short scale) |
| One billionth (long scale) | |
| Factorization | 212 · 512 |
| Binary | 1110100011010100101001010001000000000000 |
| Hexadecimal | E8D4A51000 |
One million million (1,000,000,000,000) is the natural number following 999,999,999,999 and preceding 1,000,000,000,001.
In scientific notation, it is written as 1012.
In modern ('short scale') English language usage it is called a trillion.
In older ('long scale') English language usage, it is called a billion (although a billion now commonly means a thousand millions (or 1,000,000,000), instead of a million millions).
Physical quantities can be expressed using the SI prefix tera.
See Orders of magnitude (numbers) for larger numbers; and long and short scales.
[edit] Selected 13-digit numbers
- 1307674368000 - factorial of 15
- 1548008755920 - Fibonacci number
- 2504730781961 - Fibonacci number
- 4052739537881 - Fibonacci number
- 6557470319842 - Fibonacci number
