13857430125
13,857,430,125 is an odd composite number composed of seven prime numbers multiplied together.
13857430125 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13857430125:
3 × 53 × 7 × 11 × 31 × 113 × 137
(3 × 5 × 5 × 5 × 7 × 11 × 31 × 113 × 137)See below for interesting mathematical facts about the number 13857430125 from the Numbermatics database.
Names of 13857430125
- Cardinal: 13857430125 can be written as Thirteen billion, eight hundred fifty-seven million, four hundred thirty thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.3857430125 × 1010
Factors of 13857430125
Divisors of 13857430125
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 5 7 11 15 21 25 31 33 35 55 75 77 93 105 113 125 137 155 165 175 217 231 275 339 341 375 385 411 465 525 565 651 685 775 791 825 875 959 1023 1085 1155 1243 1375 1507 1695 1705 1925 2055 2325 2373 2387 2625 2825 2877 3255 3425 3503 3729 3875 3955 4125 4247 4521 4795 5115 5425 5775 6215 7161 7535 8475 8525 8701 9625 10275 10509 10549 11625 11865 11935 12741 14125 14385 15481 16275 17125 17515 18645 19775 21235 22605 23975 24521 25575 26103 27125 28875 29729 31075 31647 35805 37675 38533 42375 42625 43505 46443 46717 51375 52545 52745 59325 59675 63705 71925 73563 77405 81375 87575 89187 93225 98875 106175 108367 113025 115599 119875 122605 127875 130515 140151 148645 155375 158235 170291 179025 188375 192665 217525 232215 233585 262725 263725 269731 296625 298375 318525 325101 327019 359625 367815 387025 437875 445935 466125 479911 510873 530875 541835 565125 577995 613025 652575 700755 743225 791175 809193 851455 895125 963325 981057 1087625 1161075 1167925 1192037 1313625 1318625 1348655 1439733 1592625 1625505 1635095 1839075 1935125 2229675 2399555 2554365 2709175 2889975 3065125 3262875 3359377 3503775 3576111 3716125 3955875 4045965 4257275 4816625 4905285 5279021 5805375 5839625 5960185 6743275 7198665 8127525 8175475 9195375 10078131 11148375 11997775 12771825 13545875 14449875 15837063 16796885 17518875 17880555 20229825 21286375 24526425 26395105 29800925 33716375 35993325 36953147 40637625 40877375 50390655 59988875 63859125 79185315 83984425 89402775 101149125 110859441 122632125 131975525 149004625 179966625 184765735 251953275 395926575 419922125 447013875 554297205 659877625 923828675 1259766375 1979632875 2771486025 4619143375 13857430125
- Sum of all divisors σ(n): 30157111296
- Sum of proper divisors (its aliquot sum) s(n): 16299681171
- 13857430125 is an abundant number, because the sum of its proper divisors (16299681171) is greater than itself. Its abundance is 2442251046
Bases of 13857430125
- Binary: 11001110011111011110011010011011012
- Hexadecimal: 0x339F79A6D
- Base-36: 6D6CTIL
Squares and roots of 13857430125
- 13857430125 squared (138574301252) is 192028369669257515625
- 13857430125 cubed (138574301253) is 2661019714709405383404533203125
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The
square root of 13857430125 is 117717.5863029819 -
The
cube root of 13857430125 is 2401.9330563361
Scales and comparisons
How big is 13857430125?- 13,857,430,125 seconds is equal to 440 years, 32 weeks, 2 days, 22 hours, 8 minutes, 45 seconds.
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To count from 1 to 13,857,430,125 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 13857430125 cubic inches would be around 200.2 feet tall.
Recreational maths with 13857430125
- 13857430125 backwards is 52103475831
- The number of decimal digits it has is: 11
- The sum of 13857430125's digits is 39
- More coming soon!
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