12838900145832

Names of 12838900145832

• Cardinal: 12838900145832 can be written as Twelve trillion, eight hundred thirty-eight billion, nine hundred million, one hundred forty-five thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.2838900145832 × 10¹³

Factors of 12838900145832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 461

Divisors of 12838900145832

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 59 72 81 108 118 162 177 216 236 243 324 354 397 472 486 531 648 708 729 794 972 1062 1191 1416 1458 1588 1593 1944 2124 2187 2382 2916 3176 3186 3481 3573 4248 4374 4764 4779 5832 6372 6561 6962 7146 8748 9528 9558 10443 10719 12744 13122 13924 14292 14337 17496 19116 19683 20886 21438 23423 26244 27848 28584 28674 31329 32157 38232 39366 41772 42876 43011 46846 52488 57348 62658 64314 70269 78732 83544 85752 86022 93692 93987 96471 114696 125316 128628 129033 140538 157464 172044 187384 187974 192942 205379 210807 250632 257256 258066 281076 281961 289413 344088 375948 385884 387099 410758 421614 516132 562152 563922 578826 616137 632421 751896 771768 774198 821516 843228 845883 868239 1032264 1127844 1157652 1161297 1232274 1264842 1381957 1548396 1643032 1686456 1691766 1736478 1848411 1897263 2255688 2315304 2322594 2464548 2529684 2537649 2604717 2763914 3096792 3383532 3472956 3696822 3794526 4145871 4645188 4929096 5059368 5075298 5209434 5527828 5545233 5691789 6767064 6945912 7393644 7589052 7612947 7814151 8291742 9290376 10150596 10418868 11055656 11090466 11383578 12437613 14787288 15178104 15225894 15628302 16583484 16635699 17075367 20301192 20837736 22180932 22767156 22838841 24875226 30451788 31256604 33166968 33271398 34150734 37312839 44361864 45534312 45677682 49750452 49907097 51226101 60903576 62513208 66542796 68301468 68516523 74625678 81535463 91355364 99500904 99814194 102452202 111938517 133085592 136602936 137033046 149251356 149721291 153678303 163070926 182710728 199628388 204904404 223877034 244606389 274066092 298502712 299442582 307356606 326141852 335815551 399256776 409808808 447754068 449163873 461034909 489212778 548132184 598885164 614713212 652283704 671631102 733819167 895508136 898327746 922069818 978425556 1007446653 1197770328 1229426424 1343262204 1347491619 1467638334 1796655492 1844139636 1956851112 2014893306 2201457501 2686524408 2694983238 2935276668 3022339959 3593310984 3688279272 4029786612 4042474857 4402915002 5389966476 5870553336 6044679918 6604372503 8059573224 8084949714 8805830004 9067019877 10779932952 12089359836 13208745006 16169899428 17611660008 18134039754 19813117509 24178719672 26417490012 27201059631 32339798856 36268079508 39626235018 52834980024 54402119262 59439352527 72536159016 79252470036 108804238524 118878705054 158504940072 178318057581 217608477048 237757410108 356636115162 475514820216 534954172743 713272230324 1069908345486 1426544460648 1604862518229 2139816690972 3209725036458 4279633381944 6419450072916 12838900145832
• Sum of all divisors σ(n): 36823879857600
• Sum of proper divisors (its aliquot sum) s(n): 23984979711768
• 12838900145832 is an abundant number, because the sum of its proper divisors (23984979711768) is greater than itself. Its abundance is 11146079565936

Bases of 12838900145832

• Binary: 10111010110101001010000101010001111010101000₂
• Hexadecimal: 0xBAD4A151EA8
• Base-36: 4JU3XNMI0

Squares and roots of 12838900145832

• 12838900145832 squared (12838900145832²) is 164837356954644950866972224
• 12838900145832 cubed (12838900145832³) is 2116330366243552499095752161545893370368
• The square root of 12838900145832 is 3583141.1004636699
• The cube root of 12838900145832 is 23415.8147566163

Scales and comparisons

• 12,838,900,145,832 seconds is equal to 408,237 years, 16 weeks, 1 day, 7 hours, 37 minutes, 12 seconds.
• To count from 1 to 12,838,900,145,832 would take you about one million, twenty thousand, five hundred ninety-three 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 12838900145832 cubic inches would be around 1951.3 feet tall.

Recreational maths with 12838900145832

• 12838900145832 backwards is 23854100983821
• 12838900145832 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12838900145832's digits is 54
• More coming soon!