40979286361728

Names of 40979286361728

• Cardinal: 40979286361728 can be written as Forty trillion, nine hundred seventy-nine billion, two hundred eighty-six million, three hundred sixty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0979286361728 × 10¹³

Factors of 40979286361728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5292785

Divisors of 40979286361728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 47 48 52 64 66 72 78 88 94 96 99 104 117 128 132 141 143 144 156 176 188 192 198 208 234 264 282 286 288 312 352 376 384 396 416 423 429 468 517 528 564 572 576 611 624 704 752 792 832 846 858 936 1034 1056 1128 1144 1152 1222 1248 1287 1408 1504 1551 1584 1664 1692 1716 1833 1872 2068 2112 2256 2288 2444 2496 2574 3008 3102 3168 3384 3432 3666 3744 4136 4224 4512 4576 4653 4888 4992 5148 5499 6016 6204 6336 6721 6768 6864 7332 7488 8272 9024 9152 9306 9776 10296 10998 12408 12672 13442 13536 13728 14664 14976 16544 18048 18304 18612 19552 20163 20592 21996 24816 26884 27072 27456 29328 33088 37224 39104 40326 41184 43992 49632 53768 54144 54912 58656 60489 66176 74448 78208 80652 82368 87984 99264 107536 117312 120978 148896 161304 164736 175968 198528 215072 234624 241956 297792 322608 351936 430144 483912 595584 645216 703872 860288 967824 1290432 1935648 2580864 3871296 5292709 7742592 10585418 15878127 21170836 31756254 42341672 47634381 58219799 63512508 68805217 84683344 95268762 116439598 127025016 137610434 169366688 174659397 190537524 206415651 232879196 248757323 254050032 275220868 338733376 349318794 381075048 412831302 465758392 497514646 508100064 523978191 550441736 619246953 677466752 698637588 746271969 756857387 762150096 825662604 931516784 995029292 1016200128 1047956382 1100883472 1238493906 1397275176 1492543938 1513714774 1524300192 1651325208 1863033568 1990058584 2032400256 2095912764 2201766944 2238815907 2270572161 2476987812 2736330553 2794550352 2985087876 3027429548 3048600384 3233845199 3302650416 3726067136 3980117168 4191825528 4403533888 4477631814 4541144322 4953975624 5472661106 5589100704 5970175752 6054859096 6097200768 6467690398 6605300832 6811716483 7452134272 7960234336 8208991659 8383651056 8807067776 8955263628 9082288644 9701535597 9907951248 10945322212 11178201408 11940351504 12109718192 12935380796 13210601664 13623432966 15920468672 16417983318 16767302112 17910527256 18164577288 19403071194 19815902496 21890644424 22356402816 23880703008 24219436384 24626974977 25870761592 26421203328 27246865932 29104606791 31840937344 32835966636 33534604224 35572297189 35821054512 36329154576 38806142388 39631804992 43781288848 47761406016 48438872768 49253949954 51741523184 54493731864 58209213582 65671933272 67069208448 71144594378 71642109024 72658309152 77612284776 79263609984 87562577696 95522812032 96877745536 98507899908 103483046368 106716891567 108987463728 116418427164 131343866544 142289188756 143284218048 145316618304 155224569552 175125155392 197015799816 206966092736 213433783134 217974927456 232836854328 262687733088 284578377512 286568436096 290633236608 310449139104 320150674701 350250310784 394031599632 413932185472 426867566268 435949854912 465673708656 525375466176 569156755024 620898278208 640301349402 788063199264 853735132536 871899709824 931347417312 1050750932352 1138313510048 1241796556416 1280602698804 1576126398528 1707470265072 1862694834624 2276627020096 2561205397608 3152252797056 3414940530144 3725389669248 4553254040192 5122410795216 6829881060288 10244821590432 13659762120576 20489643180864 40979286361728
• Sum of all divisors σ(n): 141485570553600
• Sum of proper divisors (its aliquot sum) s(n): 100506284191872
• 40979286361728 is an abundant number, because the sum of its proper divisors (100506284191872) is greater than itself. Its abundance is 59526997830144

Bases of 40979286361728

• Binary: 1001010100010100111011110011101000011010000000₂
• Hexadecimal: 0x25453BCE8680
• Base-36: EIXMH1NK0

Squares and roots of 40979286361728

• 40979286361728 squared (40979286361728²) is 1679301910716506463263145984
• 40979286361728 cubed (40979286361728³) is 68816593887048704838569402481338694500352
• The square root of 40979286361728 is 6401506.5696856083
• The cube root of 40979286361728 is 34476.3645049473

Scales and comparisons

• 40,979,286,361,728 seconds is equal to 1,303,014 years, 28 weeks, 3 days, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 40,979,286,361,728 would take you about three million, two hundred fifty-seven thousand, five hundred thirty-six 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 40979286361728 cubic inches would be around 2873 feet tall.

Recreational maths with 40979286361728

• 40979286361728 backwards is 82716368297904
• 40979286361728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40979286361728's digits is 72
• More coming soon!