40020881915040

Names of 40020881915040

• Cardinal: 40020881915040 can be written as Forty trillion, twenty billion, eight hundred eighty-one million, nine hundred fifteen thousand and forty.

Scientific notation

• Scientific notation: 4.002088191504 × 10¹³

Factors of 40020881915040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 525251

Divisors of 40020881915040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 169 195 208 240 260 312 338 390 416 480 507 520 624 676 780 845 941 1014 1040 1248 1352 1560 1690 1882 2028 2080 2535 2704 2823 3120 3380 3764 4056 4705 5070 5408 5646 6240 6760 7528 8112 9410 10140 11292 12233 13520 14115 15056 16224 18820 20280 22584 24466 27040 28230 30112 36699 37640 40560 45168 48932 56460 61165 73398 75280 81120 90336 97864 112920 122330 146796 150560 159029 183495 195728 225840 244660 293592 318058 366990 391456 451680 477087 489320 524287 587184 636116 733980 795145 954174 978640 1048574 1174368 1272232 1467960 1572861 1590290 1908348 1957280 2097148 2385435 2544464 2621435 2935920 3145722 3180580 3816696 4194296 4770870 5088928 5242870 5871840 6291444 6361160 6815731 7633392 7864305 8388592 9541740 10485740 12582888 12722320 13631462 15266784 15728610 16777184 19083480 20447193 20971480 25165776 25444640 27262924 31457220 34078655 38166960 40894386 41942960 50331552 54525848 62914440 68157310 76333920 81788772 83885920 88604503 102235965 109051696 125828880 136314620 163577544 177209006 204471930 218103392 251657760 265813509 272629240 327155088 354418012 408943860 443022515 493354067 531627018 545258480 654310176 708836024 817887720 886045030 986708134 1063254036 1090516960 1329067545 1417672048 1480062201 1635775440 1772090060 1973416268 2126508072 2466770335 2658135090 2835344096 2960124402 3271550880 3544180120 3946832536 4253016144 4933540670 5316270180 5920248804 6413602871 7088360240 7400311005 7893665072 8506032288 9867081340 10632540360 11840497608 12827205742 14176720480 14800622010 15787330144 19240808613 19734162680 21265080720 23680995216 25654411484 29601244020 32068014355 38481617226 39468325360 42530161440 47361990432 51308822968 59202488040 64136028710 76963234452 78936650720 83376837323 96204043065 102617645936 118404976080 128272057420 153926468904 166753674646 192408086130 205235291872 236809952160 250130511969 256544114840 307852937808 333507349292 384816172260 416884186615 500261023938 513088229680 615705875616 667014698584 769632344520 833768373230 1000522047876 1026176459360 1250652559845 1334029397168 1539264689040 1667536746460 2001044095752 2501305119690 2668058794336 3078529378080 3335073492920 4002088191504 5002610239380 6670146985840 8004176383008 10005220478760 13340293971680 20010440957520 40020881915040
• Sum of all divisors σ(n): 136654425686016
• Sum of proper divisors (its aliquot sum) s(n): 96633543770976
• 40020881915040 is an abundant number, because the sum of its proper divisors (96633543770976) is greater than itself. Its abundance is 56612661855936

Bases of 40020881915040

• Binary: 1001000110011000010110011100110011110010100000₂
• Hexadecimal: 0x246616733CA0
• Base-36: E6PC7S7MO

Squares and roots of 40020881915040

• 40020881915040 squared (40020881915040²) is 1601670989257575737778201600
• 40020881915040 cubed (40020881915040³) is 64100285527822738960360713724175192064000
• The square root of 40020881915040 is 6326205.9652717599
• The cube root of 40020881915040 is 34205.4691602927

Scales and comparisons

• 40,020,881,915,040 seconds is equal to 1,272,540 years, 13 weeks, 19 hours, 4 minutes.
• To count from 1 to 40,020,881,915,040 would take you about three million, one hundred eighty-one thousand, three hundred fifty 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 40020881915040 cubic inches would be around 2850.5 feet tall.

Recreational maths with 40020881915040

• 40020881915040 backwards is 04051918802004
• The number of decimal digits it has is: 14
• The sum of 40020881915040's digits is 42
• More coming soon!