13012865536
13,012,865,536 is an even composite number composed of five prime numbers multiplied together.
13012865536 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13012865536:
29 × 11 × 31 × 73 × 1021
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 31 × 73 × 1021)See below for interesting mathematical facts about the number 13012865536 from the Numbermatics database.
Names of 13012865536
- Cardinal: 13012865536 can be written as Thirteen billion, twelve million, eight hundred sixty-five thousand, five hundred thirty-six.
Scientific notation
- Scientific notation: 1.3012865536 × 1010
Factors of 13012865536
Divisors of 13012865536
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 8 11 16 22 31 32 44 62 64 73 88 124 128 146 176 248 256 292 341 352 496 512 584 682 704 803 992 1021 1168 1364 1408 1606 1984 2042 2263 2336 2728 2816 3212 3968 4084 4526 4672 5456 5632 6424 7936 8168 9052 9344 10912 11231 12848 15872 16336 18104 18688 21824 22462 24893 25696 31651 32672 36208 37376 43648 44924 49786 51392 63302 65344 72416 74533 87296 89848 99572 102784 126604 130688 144832 149066 174592 179696 199144 205568 253208 261376 289664 298132 348161 359392 398288 411136 506416 522752 579328 596264 696322 718784 796576 819863 1012832 1158656 1192528 1392644 1437568 1593152 1639726 2025664 2310523 2385056 2785288 2875136 3186304 3279452 4051328 4621046 4770112 5570576 5750272 6372608 6558904 8102656 9242092 9540224 11141152 12745216 13117808 16205312 18484184 19080448 22282304 25415753 26235616 36968368 38160896 44564608 50831506 52471232 73936736 89129216 101663012 104942464 147873472 178258432 203326024 209884928 295746944 406652048 419769856 591493888 813304096 1182987776 1626608192 3253216384 6506432768 13012865536
- Sum of all divisors σ(n): 29709098496
- Sum of proper divisors (its aliquot sum) s(n): 16696232960
- 13012865536 is an abundant number, because the sum of its proper divisors (16696232960) is greater than itself. Its abundance is 3683367424
Bases of 13012865536
- Binary: 11000001111010000010010010000000002
- Hexadecimal: 0x307A09200
- Base-36: 5Z7IVB4
Squares and roots of 13012865536
- 13012865536 squared (130128655362) is 169334669458016567296
- 13012865536 cubed (130128655363) is 2203529284240175587483143110656
-
The
square root of 13012865536 is 114073.9476655385 -
The
cube root of 13012865536 is 2352.1101032881
Scales and comparisons
How big is 13012865536?- 13,012,865,536 seconds is equal to 413 years, 39 weeks, 6 days, 20 hours, 52 minutes, 16 seconds.
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To count from 1 to 13,012,865,536 would take you about eight hundred twenty-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 13012865536 cubic inches would be around 196 feet tall.
Recreational maths with 13012865536
- 13012865536 backwards is 63556821031
- The number of decimal digits it has is: 11
- The sum of 13012865536's digits is 40
- More coming soon!
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