990297472
990,297,472 is an even composite number composed of three prime numbers multiplied together.
990297472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 990297472:
27 × 1907 × 4057
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 1907 × 4057)See below for interesting mathematical facts about the number 990297472 from the Numbermatics database.
Names of 990297472
- Cardinal: 990297472 can be written as Nine hundred ninety million, two hundred ninety-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 9.90297472 × 108
Factors of 990297472
Divisors of 990297472
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 1974379320
- Sum of proper divisors (its aliquot sum) s(n): 984081848
- 990297472 is a deficient number, because the sum of its proper divisors (984081848) is less than itself. Its deficiency is 6215624
Bases of 990297472
- Binary: 1110110000011010111101100000002
- Hexadecimal: 0x3B06BD80
- Base-36: GDLIF4
Squares and roots of 990297472
- 990297472 squared (9902974722) is 980689083049590784
- 990297472 cubed (9902974723) is 971173919762007804029698048
-
The
square root of 990297472 is 31468.9922304481 -
The
cube root of 990297472 is 996.7553073563
Scales and comparisons
How big is 990297472?- 990,297,472 seconds is equal to 31 years, 25 weeks, 2 days, 18 hours, 37 minutes, 52 seconds.
-
To count from 1 to 990,297,472 would take you about forty-seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 990297472 cubic inches would be around 83.1 feet tall.
Recreational maths with 990297472
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