31497990932
31,497,990,932 is an even composite number composed of five prime numbers multiplied together.
31497990932 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 31497990932:
22 × 172 × 97 × 257 × 1093
(2 × 2 × 17 × 17 × 97 × 257 × 1093)See below for interesting mathematical facts about the number 31497990932 from the Numbermatics database.
Names of 31497990932
- Cardinal: 31497990932 can be written as Thirty-one billion, four hundred ninety-seven million, nine hundred ninety thousand, nine hundred thirty-two.
Scientific notation
- Scientific notation: 3.1497990932 × 1010
Factors of 31497990932
Divisors of 31497990932
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 17 34 68 97 194 257 289 388 514 578 1028 1093 1156 1649 2186 3298 4369 4372 6596 8738 17476 18581 24929 28033 37162 49858 56066 74273 74324 99716 106021 112132 148546 212042 280901 297092 315877 423793 424084 561802 631754 847586 1123604 1263508 1695172 1802357 3604714 4775317 7204481 7209428 9550634 14408962 19101268 27247397 28817924 30640069 54494794 61280138 81180389 108989588 122560276 162360778 324721556 463205749 926411498 1852822996 7874497733 15748995466 31497990932
- Sum of all divisors σ(n): 59442835704
- Sum of proper divisors (its aliquot sum) s(n): 27944844772
- 31497990932 is a deficient number, because the sum of its proper divisors (27944844772) is less than itself. Its deficiency is 3553146160
Bases of 31497990932
- Binary: 111010101010110110100110011000101002
- Hexadecimal: 0x7556D3314
- Base-36: EGX39CK
Squares and roots of 31497990932
- 31497990932 squared (314979909322) is 992123432752354228624
- 31497990932 cubed (314979909323) is 31249894888258365294850606837568
-
The
square root of 31497990932 is 177476.7334948445 -
The
cube root of 31497990932 is 3158.1126545651
Scales and comparisons
How big is 31497990932?- 31,497,990,932 seconds is equal to 1,001 years, 28 weeks, 1 hour, 55 minutes, 32 seconds.
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To count from 1 to 31,497,990,932 would take you about two thousand and three 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 31497990932 cubic inches would be around 263.2 feet tall.
Recreational maths with 31497990932
- 31497990932 backwards is 23909979413
- The number of decimal digits it has is: 11
- The sum of 31497990932's digits is 56
- More coming soon!
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Keywords: Divisors of 31497990932, math, Factors of 31497990932, curriculum, school, college, exams, university, Prime factorization of 31497990932, STEM, science, technology, engineering, physics, economics, calculator, thirty-one billion, four hundred ninety-seven million, nine hundred ninety thousand, nine hundred thirty-two.