40105476821640

Names of 40105476821640

• Cardinal: 40105476821640 can be written as Forty trillion, one hundred five billion, four hundred seventy-six million, eight hundred twenty-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.010547682164 × 10¹³

Factors of 40105476821640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 134264

Divisors of 40105476821640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 43 57 60 76 86 95 114 120 129 152 172 190 215 228 258 285 344 380 430 456 516 570 645 760 817 860 1032 1140 1290 1634 1720 2280 2451 2580 3121 3268 4085 4902 5160 6242 6536 8170 9363 9804 12255 12484 15605 16340 18726 19608 24510 24968 31210 32680 37452 46815 49020 59299 62420 74904 93630 98040 118598 124840 131071 134203 177897 187260 237196 262142 268406 296495 355794 374520 393213 402609 474392 524284 536812 592990 655355 671015 711588 786426 805218 889485 1048568 1073624 1185980 1310710 1342030 1423176 1572852 1610436 1778970 1966065 2013045 2371960 2490349 2549857 2621420 2684060 3145704 3220872 3557940 3932130 4026090 4980698 5099714 5242840 5368120 5636053 7115880 7471047 7649571 7864260 8052180 9961396 10199428 11272106 12451745 12749285 14942094 15299142 15728520 16104360 16908159 19922792 20398856 22544212 24903490 25498570 28180265 29884188 30598284 33816318 37355235 38247855 45088424 49806980 50997140 56360530 59768376 61196568 67632636 74710470 76495710 84540795 99613960 101994280 107085007 112721060 135265272 149420940 152991420 169081590 214170014 225442120 298841880 305982840 321255021 338163180 409072591 428340028 535425035 642510042 676326360 818145182 856680056 1070850070 1227217773 1285020084 1606275105 1636290364 2045362955 2141700140 2454435546 2570040168 3212550210 3272580728 4090725910 4283400280 4908871092 6136088865 6425100420 7772379229 8181451820 9817742184 12272177730 12850200840 15544758458 16362903640 17590121413 23317137687 24544355460 31089516916 35180242826 38861896145 46634275374 49088710920 52770364239 62179033832 70360485652 77723792290 87950607065 93268550748 105540728478 116585688435 140720971304 155447584580 175901214130 186537101496 211081456956 233171376870 263851821195 310895169160 334212306847 351802428260 422162913912 466342753740 527703642390 668424613694 703604856520 932685507480 1002636920541 1055407284780 1336849227388 1671061534235 2005273841082 2110814569560 2673698454776 3342123068470 4010547682164 5013184602705 6684246136940 8021095364328 10026369205410 13368492273880 20052738410820 40105476821640
• Sum of all divisors σ(n): 129636709171200
• Sum of proper divisors (its aliquot sum) s(n): 89531232349560
• 40105476821640 is an abundant number, because the sum of its proper divisors (89531232349560) is greater than itself. Its abundance is 49425755527920

Bases of 40105476821640

• Binary: 1001000111100111001000101100110001001010001000₂
• Hexadecimal: 0x2479C8B31288
• Base-36: E7S79ENBC

Squares and roots of 40105476821640

• 40105476821640 squared (40105476821640²) is 1608449271091103276372289600
• 40105476821640 cubed (40105476821640³) is 64507624960527995363364323616377626944000
• The square root of 40105476821640 is 6332888.5053852007
• The cube root of 40105476821640 is 34229.5530211383

Scales and comparisons

• 40,105,476,821,640 seconds is equal to 1,275,230 years, 5 weeks, 4 days, 12 hours, 14 minutes.
• To count from 1 to 40,105,476,821,640 would take you about three million, one hundred eighty-eight thousand and seventy-five 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 40105476821640 cubic inches would be around 2852.5 feet tall.

Recreational maths with 40105476821640

• 40105476821640 backwards is 04612867450104
• The number of decimal digits it has is: 14
• The sum of 40105476821640's digits is 48
• More coming soon!