13291216272
13,291,216,272 is an even composite number composed of five prime numbers multiplied together.
13291216272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13291216272:
24 × 32 × 31 × 263 × 11321
(2 × 2 × 2 × 2 × 3 × 3 × 31 × 263 × 11321)See below for interesting mathematical facts about the number 13291216272 from the Numbermatics database.
Names of 13291216272
- Cardinal: 13291216272 can be written as Thirteen billion, two hundred ninety-one million, two hundred sixteen thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.3291216272 × 1010
Factors of 13291216272
Divisors of 13291216272
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 36 48 62 72 93 124 144 186 248 263 279 372 496 526 558 744 789 1052 1116 1488 1578 2104 2232 2367 3156 4208 4464 4734 6312 8153 9468 11321 12624 16306 18936 22642 24459 32612 33963 37872 45284 48918 65224 67926 73377 90568 97836 101889 130448 135852 146754 181136 195672 203778 271704 293508 350951 391344 407556 543408 587016 701902 815112 1052853 1174032 1403804 1630224 2105706 2807608 2977423 3158559 4211412 5615216 5954846 6317118 8422824 8932269 11909692 12634236 16845648 17864538 23819384 25268472 26796807 35729076 47638768 50536944 53593614 71458152 92300113 107187228 142916304 184600226 214374456 276900339 369200452 428748912 553800678 738400904 830701017 1107601356 1476801808 1661402034 2215202712 3322804068 4430405424 6645608136 13291216272
- Sum of all divisors σ(n): 38546247168
- Sum of proper divisors (its aliquot sum) s(n): 25255030896
- 13291216272 is an abundant number, because the sum of its proper divisors (25255030896) is greater than itself. Its abundance is 11963814624
Bases of 13291216272
- Binary: 11000110000011011111011101100100002
- Hexadecimal: 0x31837DD90
- Base-36: 63T8W40
Squares and roots of 13291216272
- 13291216272 squared (132912162722) is 176656429989077577984
- 13291216272 cubed (132912162723) is 2347978816824256686771289755648
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The
square root of 13291216272 is 115287.5373663603 -
The
cube root of 13291216272 is 2368.7628045691
Scales and comparisons
How big is 13291216272?- 13,291,216,272 seconds is equal to 422 years, 32 weeks, 1 day, 12 hours, 31 minutes, 12 seconds.
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To count from 1 to 13,291,216,272 would take you about eight hundred forty-five 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 13291216272 cubic inches would be around 197.4 feet tall.
Recreational maths with 13291216272
- 13291216272 backwards is 27261219231
- 13291216272 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13291216272's digits is 36
- More coming soon!
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