8405013055530

Names of 8405013055530

• Cardinal: 8405013055530 can be written as Eight trillion, four hundred five billion, thirteen million, fifty-five thousand, five hundred thirty.

Scientific notation

• Scientific notation: 8.40501305553 × 10¹²

Factors of 8405013055530

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9549

Divisors of 8405013055530

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 409 455 546 818 910 919 1227 1365 1838 2045 2454 2730 2757 2863 4090 4595 5317 5514 5726 6135 6433 8191 8589 9190 10634 11947 12270 12866 13785 14315 15951 16382 17178 19299 23894 24573 26585 27570 28630 31902 32165 35841 37219 38598 40955 42945 49146 53170 57337 59735 64330 71682 74438 79755 81910 83629 85890 96495 106483 111657 114674 119470 122865 159510 167258 172011 179205 186095 192990 212966 223314 245730 250887 286685 319449 344022 358410 372190 375871 418145 501774 532415 558285 573370 638898 745381 751742 836290 860055 1064830 1116570 1127613 1254435 1490762 1597245 1720110 1879355 2236143 2255226 2508870 2631097 3194490 3350119 3726905 3758710 4472286 4886323 5262194 5638065 6700238 7453810 7527529 7893291 9772646 10050357 11180715 11276130 13155485 14658969 15055058 15786582 16750595 20100714 22361430 22582587 23450833 24431615 26310970 29317938 33501190 34204261 37637645 39466455 43551547 45165174 46901666 48863230 50251785 52692703 68408522 70352499 73294845 75275290 78932910 87103094 97857877 100503570 102612783 105385406 112912935 117254165 130654641 140704998 146589690 158078109 171021305 195715754 205225566 217757735 225825870 234508330 261309282 263463515 293573631 304860829 316156218 342042610 351762495 435515470 489289385 513063915 526927030 587147262 609721658 653273205 685005139 703524990 790390545 914582487 978578770 1026127830 1306546410 1370010278 1467868155 1524304145 1580781090 1829164974 2055015417 2935736310 3048608290 3078759361 3425025695 4110030834 4572912435 6157518722 6850051390 9145824870 9236278083 10275077085 15393796805 18472556166 20550154170 21551315527 30787593610 40023871693 43102631054 46181390415 64653946581 80047743386 92362780830 107756577635 120071615079 129307893162 200119358465 215513155270 240143230158 280167101851 323269732905 400238716930 560334203702 600358075395 646539465810 840501305553 1200716150790 1400835509255 1681002611106 2801671018510 4202506527765 8405013055530
• Sum of all divisors σ(n): 24917940633600
• Sum of proper divisors (its aliquot sum) s(n): 16512927578070
• 8405013055530 is an abundant number, because the sum of its proper divisors (16512927578070) is greater than itself. Its abundance is 8107914522540

Bases of 8405013055530

• Binary: 1111010010011110001110100010100100000101010₂
• Hexadecimal: 0x7A4F1D1482A
• Base-36: 2Z97JRFVU

Squares and roots of 8405013055530

• 8405013055530 squared (8405013055530²) is 70644244463629746863580900
• 8405013055530 cubed (8405013055530³) is 593765797014860944640466534386347377000
• The square root of 8405013055530 is 2899140.0544868473
• The cube root of 8405013055530 is 20331.9701824167

Scales and comparisons

• 8,405,013,055,530 seconds is equal to 267,253 years, 21 weeks, 4 days, 16 hours, 45 minutes, 30 seconds.
• To count from 1 to 8,405,013,055,530 would take you about six hundred sixty-eight thousand, one hundred thirty-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 8405013055530 cubic inches would be around 1694.3 feet tall.

Recreational maths with 8405013055530

• 8405013055530 backwards is 0355503105048
• 8405013055530 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8405013055530's digits is 39
• More coming soon!