40876878419720920

Names of 40876878419720920

• Cardinal: 40876878419720920 can be written as Forty quadrillion, eight hundred seventy-six trillion, eight hundred seventy-eight billion, four hundred nineteen million, seven hundred twenty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.087687841972092 × 10¹⁶

Factors of 40876878419720920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 270

Divisors of 40876878419720920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 20 31 40 59 62 118 124 155 173 236 248 295 310 346 472 590 620 692 865 961 1180 1240 1384 1730 1829 1922 2360 3460 3481 3658 3844 4805 5363 6920 6962 7316 7688 9145 9610 10207 10726 13924 14632 17405 18290 19220 20414 21452 26815 27848 29929 34810 36580 38440 40828 42904 51035 53630 56699 59858 69620 73160 81656 102070 107260 107911 113398 119716 139240 149645 166253 204140 205379 214520 215822 226796 239432 283495 299290 316417 332506 408280 410758 431644 453592 539555 566990 598580 602213 632834 665012 821516 831265 863288 927799 1026895 1079110 1133980 1197160 1204426 1265668 1330024 1582085 1643032 1662530 1765811 1855598 2053790 2158220 2267960 2408852 2531336 3011065 3164170 3325060 3345241 3531622 3711196 4107580 4316440 4638995 4817704 5177717 6022130 6328340 6366749 6650120 6690482 7063244 7422392 8215160 8829055 9277990 9808927 10355434 12044260 12656680 12733498 13380964 14126488 16726205 17658110 18555980 18668603 19617854 20710868 24088520 25466996 25888585 26761928 28761769 31833745 33452410 35316220 35530567 37111960 37337206 39235708 41421736 49044635 50933992 51777170 54740141 57523538 63667490 66904820 70632440 71061134 74674412 78471416 93343015 98089270 103554340 104182849 109480282 115047076 127334980 133809640 142122268 143808845 149348824 160509227 177652835 186686030 196178540 197369219 207108680 208365698 218960564 230094152 254669960 273700705 284244536 287617690 305485303 321018454 355305670 373372060 392357080 394738438 416731396 437921128 520914245 547401410 575235380 578726693 610970606 642036908 710611340 746744120 789476876 802546135 833462792 986846095 1041828490 1094802820 1101447577 1150470760 1157453386 1221941212 1284073816 1421222680 1527426515 1578953752 1605092270 1696944371 1973692190 2083656980 2189605640 2202895154 2314906772 2443882424 2893633465 3054853030 3210184540 3229668319 3393888742 3947384380 4167313960 4405790308 4629813544 4975786037 5507237885 5787266930 6109706060 6146788091 6420369080 6459336638 6787777484 7894768760 8484721855 8811580616 9470044393 9951572074 11014475770 11574533860 12219412120 12293576182 12918673276 13575554968 16148341595 16969443710 18023632877 18940088786 19903144148 22028951540 23149067720 24587152364 24878930185 25837346552 30733940455 32296683190 33938887420 34144874887 36047265754 37880177572 39806288296 44057903080 47350221965 49174304728 49757860370 61467880910 64593366380 67877774840 68289749774 72094531508 75760355144 90118164385 94700443930 99515720740 100119717889 122935761820 129186732760 136579499548 144189063016 170724374435 180236328770 189400887860 190550430821 199031441480 200239435778 245871523640 273158999096 293571376183 341448748870 360472657540 378801775720 381100861642 400478871556 500598589445 558732619187 587142752366 682897497740 720945315080 762201723284 800957743112 952752154105 1001197178890 1063394339743 1117465238374 1174285504732 1365794995480 1467856880915 1524403446568 1905504308210 2002394357780 2126788679486 2234930476748 2348571009464 2793663095935 2935713761830 3811008616420 4004788715560 4253577358972 4469860953496 5316971698715 5587326191870 5871427523660 5907063355451 7622017232840 8507154717944 10633943397430 11174652383740 11742855047320 11814126710902 17320711194797 21267886794860 22349304767480 23628253421804 29535316777255 32965224532033 34641422389594 42535773589720 47256506843608 59070633554510 65930449064066 69282844779188 86603555973985 118141267109020 131860898128132 138565689558376 164826122660165 173207111947970 236282534218040 263721796256264 329652245320330 346414223895940 659304490640660 692828447791880 1021921960493023 1318608981281320 2043843920986046 4087687841972092 5109609802465115 8175375683944184 10219219604930230 20438439209860460 40876878419720920
• Sum of all divisors σ(n): 97236146710728000
• Sum of proper divisors (its aliquot sum) s(n): 56359268291007080
• 40876878419720920 is an abundant number, because the sum of its proper divisors (56359268291007080) is greater than itself. Its abundance is 15482389871286160

Bases of 40876878419720920

• Binary: 10010001001110010100110111101001101110111111101011011000₂
• Hexadecimal: 0x91394DE9BBFAD8
• Base-36: B6HN6PDDKNS

Squares and roots of 40876878419720920

• 40876878419720920 squared (40876878419720920²) is 1670919189340645857941170685646400
• 40876878419720920 cubed (40876878419720920³) is 68301960551856220571976638183601709995737802688000
• The square root of 40876878419720920 is 202180311.6520521145
• The cube root of 40876878419720920 is 344476.2153912877

Scales and comparisons

• 40,876,878,419,720,920 seconds is equal to 1,299,758,293 years, 13 weeks, 3 days, 18 hours, 28 minutes, 40 seconds.
• To count from 1 to 40,876,878,419,720,920 would take you about three billion, eight hundred ninety-nine million, two hundred seventy-four thousand, eight hundred seventy-nine 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 40876878419720920 cubic inches would be around 28706.4 feet tall.

Recreational maths with 40876878419720920

• 40876878419720920 backwards is 02902791487867804
• The number of decimal digits it has is: 17
• The sum of 40876878419720920's digits is 82
• More coming soon!