13865942272
13,865,942,272 is an even composite number composed of four prime numbers multiplied together.
13865942272 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13865942272:
28 × 7 × 13 × 595207
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 595207)See below for interesting mathematical facts about the number 13865942272 from the Numbermatics database.
Names of 13865942272
- Cardinal: 13865942272 can be written as Thirteen billion, eight hundred sixty-five million, nine hundred forty-two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.3865942272 × 1010
Factors of 13865942272
Divisors of 13865942272
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 728 832 896 1456 1664 1792 2912 3328 5824 11648 23296 595207 1190414 2380828 4166449 4761656 7737691 8332898 9523312 15475382 16665796 19046624 30950764 33331592 38093248 54163837 61901528 66663184 76186496 108327674 123803056 133326368 152372992 216655348 247606112 266652736 433310696 495212224 533305472 866621392 990424448 1066610944 1733242784 1980848896 3466485568 6932971136 13865942272
- Sum of all divisors σ(n): 34064944256
- Sum of proper divisors (its aliquot sum) s(n): 20199001984
- 13865942272 is an abundant number, because the sum of its proper divisors (20199001984) is greater than itself. Its abundance is 6333059712
Bases of 13865942272
- Binary: 11001110100111100101111101000000002
- Hexadecimal: 0x33A797D00
- Base-36: 6DBF9J4
Squares and roots of 13865942272
- 13865942272 squared (138659422722) is 192264355090436521984
- 13865942272 cubed (138659422723) is 2665926448647302153110602907648
-
The
square root of 13865942272 is 117753.7357029491 -
The
cube root of 13865942272 is 2402.4247642059
Scales and comparisons
How big is 13865942272?- 13,865,942,272 seconds is equal to 440 years, 46 weeks, 3 days, 10 hours, 37 minutes, 52 seconds.
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To count from 1 to 13,865,942,272 would take you about eight hundred eighty-one 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 13865942272 cubic inches would be around 200.2 feet tall.
Recreational maths with 13865942272
- 13865942272 backwards is 27224956831
- The number of decimal digits it has is: 11
- The sum of 13865942272's digits is 49
- More coming soon!
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