13129248990
13,129,248,990 is an even composite number composed of seven prime numbers multiplied together.
13129248990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13129248990:
2 × 3 × 5 × 112 × 13 × 61 × 4561
(2 × 3 × 5 × 11 × 11 × 13 × 61 × 4561)See below for interesting mathematical facts about the number 13129248990 from the Numbermatics database.
Names of 13129248990
- Cardinal: 13129248990 can be written as Thirteen billion, one hundred twenty-nine million, two hundred forty-eight thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.312924899 × 1010
Factors of 13129248990
Divisors of 13129248990
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 10 11 13 15 22 26 30 33 39 55 61 65 66 78 110 121 122 130 143 165 183 195 242 286 305 330 363 366 390 429 605 610 671 715 726 793 858 915 1210 1342 1430 1573 1586 1815 1830 2013 2145 2379 3146 3355 3630 3965 4026 4290 4561 4719 4758 6710 7381 7865 7930 8723 9122 9438 10065 11895 13683 14762 15730 17446 20130 22143 22805 23595 23790 26169 27366 36905 43615 44286 45610 47190 50171 52338 59293 68415 73810 87230 95953 100342 110715 118586 130845 136830 150513 177879 191906 221430 250855 261690 278221 287859 296465 301026 355758 479765 501710 551881 556442 575718 592930 652223 752565 834663 889395 959530 1103762 1304446 1391105 1439295 1505130 1655643 1669326 1778790 1956669 2759405 2782210 2878590 3060431 3261115 3311286 3616873 3913338 4173315 5518810 6120862 6522230 7174453 7233746 8278215 8346630 9181293 9783345 10850619 14348906 15302155 16556430 18084365 18362586 19566690 21523359 21701238 30604310 33664741 35872265 36168730 39785603 43046718 45906465 54253095 67329482 71744530 79571206 91812930 100994223 107616795 108506190 119356809 168323705 198928015 201988446 215233590 238713618 336647410 397856030 437641633 504971115 596784045 875283266 1009942230 1193568090 1312924899 2188208165 2625849798 4376416330 6564624495 13129248990
- Sum of all divisors σ(n): 37919198016
- Sum of proper divisors (its aliquot sum) s(n): 24789949026
- 13129248990 is an abundant number, because the sum of its proper divisors (24789949026) is greater than itself. Its abundance is 11660700036
Bases of 13129248990
- Binary: 11000011101001000001110000110111102
- Hexadecimal: 0x30E9070DE
- Base-36: 614TDCU
Squares and roots of 13129248990
- 13129248990 squared (131292489902) is 172377179041416020100
- 13129248990 cubed (131292489903) is 2263182903828560450067744699000
-
The
square root of 13129248990 is 114582.9349859743 -
The
cube root of 13129248990 is 2359.1015078955
Scales and comparisons
How big is 13129248990?- 13,129,248,990 seconds is equal to 417 years, 24 weeks, 2 days, 21 hours, 36 minutes, 30 seconds.
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To count from 1 to 13,129,248,990 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 13129248990 cubic inches would be around 196.6 feet tall.
Recreational maths with 13129248990
- 13129248990 backwards is 09984292131
- The number of decimal digits it has is: 11
- The sum of 13129248990's digits is 48
- More coming soon!
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