13120717995
13,120,717,995 is an odd composite number composed of seven prime numbers multiplied together.
13120717995 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13120717995:
32 × 5 × 72 × 11 × 19 × 71 × 401
(3 × 3 × 5 × 7 × 7 × 11 × 19 × 71 × 401)See below for interesting mathematical facts about the number 13120717995 from the Numbermatics database.
Names of 13120717995
- Cardinal: 13120717995 can be written as Thirteen billion, one hundred twenty million, seven hundred seventeen thousand, nine hundred ninety-five.
Scientific notation
- Scientific notation: 1.3120717995 × 1010
Factors of 13120717995
Divisors of 13120717995
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 11 15 19 21 33 35 45 49 55 57 63 71 77 95 99 105 133 147 165 171 209 213 231 245 285 315 355 385 399 401 441 495 497 539 627 639 665 693 735 781 855 931 1045 1065 1155 1197 1203 1349 1463 1491 1617 1881 1995 2005 2205 2343 2485 2695 2793 2807 3135 3195 3465 3479 3609 3905 4047 4389 4411 4473 4655 4851 5467 5985 6015 6745 7029 7315 7455 7619 8085 8379 8421 9405 9443 10241 10437 11715 12141 13167 13233 13965 14035 14839 16401 17395 18045 19649 20235 21945 22055 22365 22857 24255 25263 27335 28329 28471 30723 30877 31311 35145 38095 38269 39699 41895 42105 44517 47215 49203 51205 52185 53333 58947 60705 65835 66101 66165 68571 74195 82005 83809 84987 85413 92169 92631 98245 103873 114285 114807 126315 133551 141645 142355 153615 154385 156555 159999 176841 191345 198303 198495 199297 216139 222585 246015 251427 256239 266665 277893 294735 311619 313181 330505 342855 344421 373331 419045 424935 427065 460845 463155 479997 519365 540949 574035 586663 594909 597891 648417 667755 727111 754281 799995 884205 934857 939543 991515 996485 1080695 1119993 1257135 1281195 1389465 1395079 1558095 1565905 1622847 1722105 1759989 1793673 1866655 1945251 2181333 2192267 2399985 2704745 2818629 2933315 2974545 2989455 3242085 3359979 3635555 3771405 3786643 4106641 4185237 4674285 4697715 4868541 5279967 5599965 5950439 6543999 6576801 6975395 8114235 8799945 8968365 9726255 10906665 10961335 11359929 12319923 12555711 14093145 15345869 16799895 17851317 18933215 19730403 20533205 20926185 24342705 26399835 26506501 29752195 32719995 32884005 34079787 36959769 41653073 46037607 53553951 56799645 61599615 62778555 76729345 79519503 89256585 98652015 124959219 132532505 138112821 170398935 184798845 208265365 230188035 238558509 267769755 291571511 374877657 397597515 624796095 690564105 874714533 1192792545 1457857555 1874388285 2624143599 4373572665 13120717995
- Sum of all divisors σ(n): 30884405760
- Sum of proper divisors (its aliquot sum) s(n): 17763687765
- 13120717995 is an abundant number, because the sum of its proper divisors (17763687765) is greater than itself. Its abundance is 4642969770
Bases of 13120717995
- Binary: 11000011100000111001000100101010112
- Hexadecimal: 0x30E0E44AB
- Base-36: 60ZQISR
Squares and roots of 13120717995
- 13120717995 squared (131207179952) is 172153240704316820025
- 13120717995 cubed (131207179953) is 2258774123206696174683193849875
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The
square root of 13120717995 is 114545.7026474585 -
The
cube root of 13120717995 is 2358.5904392189
Scales and comparisons
How big is 13120717995?- 13,120,717,995 seconds is equal to 417 years, 10 weeks, 2 days, 3 hours, 53 minutes, 15 seconds.
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To count from 1 to 13,120,717,995 would take you about eight hundred thirty-four 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 13120717995 cubic inches would be around 196.5 feet tall.
Recreational maths with 13120717995
- 13120717995 backwards is 59971702131
- 13120717995 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13120717995's digits is 45
- More coming soon!
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