15055138872
15,055,138,872 is an even composite number composed of four prime numbers multiplied together.
15055138872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 15055138872:
23 × 36 × 532 × 919
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 53 × 53 × 919)See below for interesting mathematical facts about the number 15055138872 from the Numbermatics database.
Names of 15055138872
- Cardinal: 15055138872 can be written as Fifteen billion, fifty-five million, one hundred thirty-eight thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.5055138872 × 1010
Factors of 15055138872
Divisors of 15055138872
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 53 54 72 81 106 108 159 162 212 216 243 318 324 424 477 486 636 648 729 919 954 972 1272 1431 1458 1838 1908 1944 2757 2809 2862 2916 3676 3816 4293 5514 5618 5724 5832 7352 8271 8427 8586 11028 11236 11448 12879 16542 16854 17172 22056 22472 24813 25281 25758 33084 33708 34344 38637 48707 49626 50562 51516 66168 67416 74439 75843 77274 97414 99252 101124 103032 146121 148878 151686 154548 194828 198504 202248 223317 227529 292242 297756 303372 309096 389656 438363 446634 455058 584484 595512 606744 669951 682587 876726 893268 910116 1168968 1315089 1339902 1365174 1753452 1786536 1820232 2047761 2581471 2630178 2679804 2730348 3506904 3945267 4095522 5162942 5260356 5359608 5460696 7744413 7890534 8191044 10325884 10520712 11835801 15488826 15781068 16382088 20651768 23233239 23671602 30977652 31562136 35507403 46466478 47343204 61955304 69699717 71014806 92932956 94686408 139399434 142029612 185865912 209099151 278798868 284059224 418198302 557597736 627297453 836396604 1254594906 1672793208 1881892359 2509189812 3763784718 5018379624 7527569436 15055138872
- Sum of all divisors σ(n): 43183774200
- Sum of proper divisors (its aliquot sum) s(n): 28128635328
- 15055138872 is an abundant number, because the sum of its proper divisors (28128635328) is greater than itself. Its abundance is 13073496456
Bases of 15055138872
- Binary: 11100000010101101100110000001110002
- Hexadecimal: 0x3815B3038
- Base-36: 6WZFVI0
Squares and roots of 15055138872
- 15055138872 squared (150551388722) is 226657206455205432384
- 15055138872 cubed (150551388723) is 3412355719522692631829926030848
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The
square root of 15055138872 is 122699.3841549337 -
The
cube root of 15055138872 is 2469.2302491933
Scales and comparisons
How big is 15055138872?- 15,055,138,872 seconds is equal to 478 years, 36 weeks, 5 days, 7 hours, 1 minute, 12 seconds.
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To count from 1 to 15,055,138,872 would take you about nine hundred fifty-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 15055138872 cubic inches would be around 205.8 feet tall.
Recreational maths with 15055138872
- 15055138872 backwards is 27883155051
- The number of decimal digits it has is: 11
- The sum of 15055138872's digits is 45
- More coming soon!
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