72136131892864
72,136,131,892,864 is an even composite number composed of four prime numbers multiplied together.
72136131892864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 72136131892864:
27 × 13 × 31 × 1398420671
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 31 × 1398420671)See below for interesting mathematical facts about the number 72136131892864 from the Numbermatics database.
Names of 72136131892864
- Cardinal: 72136131892864 can be written as Seventy-two trillion, one hundred thirty-six billion, one hundred thirty-one million, eight hundred ninety-two thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 7.2136131892864 × 1013
Factors of 72136131892864
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 1398420717
Divisors of 72136131892864
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 208 248 403 416 496 806 832 992 1612 1664 1984 3224 3968 6448 12896 25792 51584 1398420671 2796841342 5593682684 11187365368 18179468723 22374730736 36358937446 43351040801 44749461472 72717874892 86702081602 89498922944 145435749784 173404163204 178997845888 290871499568 346808326408 563563530413 581742999136 693616652816 1127127060826 1163485998272 1387233305632 2254254121652 2326971996544 2774466611264 4508508243304 5548933222528 9017016486608 18034032973216 36068065946432 72136131892864
- Sum of all divisors σ(n): 159755577569280
- Sum of proper divisors (its aliquot sum) s(n): 87619445676416
- 72136131892864 is an abundant number, because the sum of its proper divisors (87619445676416) is greater than itself. Its abundance is 15483313783552
Bases of 72136131892864
- Binary: 100000110011011100000001000010001010110100000002
- Hexadecimal: 0x419B80845680
- Base-36: PKIVQFGCG
Squares and roots of 72136131892864
- 72136131892864 squared (721361318928642) is 5203621524464670735574122496
- 72136131892864 cubed (721361318928643) is 375369128609329521872865032229156284268544
-
The
square root of 72136131892864 is 8493299.2348594431 -
The
cube root of 72136131892864 is 41627.8790048269
Scales and comparisons
How big is 72136131892864?- 72,136,131,892,864 seconds is equal to 2,293,705 years, 44 weeks, 5 days, 22 hours, 41 minutes, 4 seconds.
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To count from 1 to 72,136,131,892,864 would take you about five million, seven hundred thirty-four thousand, two hundred sixty-four 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 72136131892864 cubic inches would be around 3469 feet tall.
Recreational maths with 72136131892864
- 72136131892864 backwards is 46829813163127
- The number of decimal digits it has is: 14
- The sum of 72136131892864's digits is 61
- More coming soon!
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