13655728125
13,655,728,125 is an odd composite number composed of four prime numbers multiplied together.
13655728125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13655728125:
32 × 55 × 134 × 17
(3 × 3 × 5 × 5 × 5 × 5 × 5 × 13 × 13 × 13 × 13 × 17)See below for interesting mathematical facts about the number 13655728125 from the Numbermatics database.
Names of 13655728125
- Cardinal: 13655728125 can be written as Thirteen billion, six hundred fifty-five million, seven hundred twenty-eight thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.3655728125 × 1010
Factors of 13655728125
Divisors of 13655728125
- Number of divisors d(n): 180
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Complete list of divisors:
1 3 5 9 13 15 17 25 39 45 51 65 75 85 117 125 153 169 195 221 225 255 325 375 425 507 585 625 663 765 845 975 1105 1125 1275 1521 1625 1875 1989 2125 2197 2535 2873 2925 3125 3315 3825 4225 4875 5525 5625 6375 6591 7605 8125 8619 9375 9945 10625 10985 12675 14365 14625 16575 19125 19773 21125 24375 25857 27625 28125 28561 31875 32955 37349 38025 40625 43095 49725 53125 54925 63375 71825 73125 82875 85683 95625 98865 105625 112047 121875 129285 138125 142805 159375 164775 186745 190125 215475 248625 257049 274625 316875 336141 359125 365625 414375 428415 478125 485537 494325 528125 560235 646425 690625 714025 823875 933725 950625 1077375 1243125 1285245 1373125 1456611 1584375 1680705 1795625 2071875 2142075 2427685 2471625 2801175 3232125 3570125 4119375 4369833 4668625 4753125 5386875 6215625 6426225 6865625 7283055 8403525 8978125 10710375 12138425 12358125 14005875 16160625 17850625 20596875 21849165 23343125 26934375 32131125 36415275 42017625 53551875 60692125 61790625 70029375 80803125 89253125 109245825 116715625 160655625 182076375 210088125 267759375 303460625 350146875 546229125 803278125 910381875 1050440625 1517303125 2731145625 4551909375 13655728125
- Sum of all divisors σ(n): 28280197764
- Sum of proper divisors (its aliquot sum) s(n): 14624469639
- 13655728125 is an abundant number, because the sum of its proper divisors (14624469639) is greater than itself. Its abundance is 968741514
Bases of 13655728125
- Binary: 11001011011111000111011111111111012
- Hexadecimal: 0x32DF1DFFD
- Base-36: 69U9N99
Squares and roots of 13655728125
- 13655728125 squared (136557281252) is 186478910623916015625
- 13655728125 cubed (136557281253) is 2546505304526371232208251953125
-
The
square root of 13655728125 is 116857.7259961873 -
The
cube root of 13655728125 is 2390.2222633115
Scales and comparisons
How big is 13655728125?- 13,655,728,125 seconds is equal to 434 years, 10 weeks, 6 days, 9 hours, 48 minutes, 45 seconds.
-
To count from 1 to 13,655,728,125 would take you about eight hundred sixty-eight 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 13655728125 cubic inches would be around 199.2 feet tall.
Recreational maths with 13655728125
- 13655728125 backwards is 52182755631
- 13655728125 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13655728125's digits is 45
- More coming soon!
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