10385940687840

Names of 10385940687840

• Cardinal: 10385940687840 can be written as Ten trillion, three hundred eighty-five billion, nine hundred forty million, six hundred eighty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.038594068784 × 10¹³

Factors of 10385940687840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 548

Divisors of 10385940687840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 68 72 80 85 90 96 102 108 120 135 136 144 153 160 170 180 204 216 240 255 270 272 288 306 340 360 408 432 459 480 510 521 540 544 612 680 720 765 816 864 918 1020 1042 1080 1224 1360 1440 1530 1563 1632 1836 2040 2084 2160 2295 2448 2605 2720 3060 3126 3672 4080 4168 4320 4590 4689 4896 5210 6120 6252 7344 7815 8160 8336 8857 9180 9378 10420 12240 12504 14067 14688 15630 16672 17714 18360 18756 20840 23445 24480 25008 26571 28134 31260 35428 36720 37512 41680 44285 46890 50016 53142 56268 62520 70335 70856 73440 75024 79713 83360 88570 93780 106284 112536 125040 132855 140670 141712 150048 159426 177140 187560 212568 225072 239139 250080 265710 271441 281340 283424 318852 354280 375120 398565 425136 450144 478278 531420 542882 562680 637704 708560 750240 797130 814323 850272 956556 1062840 1085764 1125360 1195695 1275408 1357205 1417120 1594260 1628646 1913112 2125680 2171528 2250720 2391390 2442969 2550816 2714410 3188520 3257292 3826224 4071615 4251360 4343056 4614497 4782780 4885938 5428820 6377040 6514584 7328907 7652448 8143230 8686112 9228994 9565560 9771876 10857640 12214845 12754080 13029168 13843491 14657814 16286460 18457988 19131120 19543752 21715280 23072485 24429690 26058336 27686982 29315628 32572920 36644535 36915976 38262240 39087504 41530473 43430560 46144970 48859380 55373964 58631256 65145840 69217455 73289070 73831952 78175008 83060946 92289940 97718760 110747928 117262512 124591419 130291680 138434910 141420761 146578140 147663904 166121892 184579880 195437520 207652365 221495856 234525024 249182838 276869820 282841522 293156280 332243784 369159760 390875040 415304730 424262283 442991712 498365676 553739640 565683044 586312560 622957095 664487568 707103805 738319520 830609460 848524566 996731352 1107479280 1131366088 1172625120 1245914190 1272786849 1328975136 1414207610 1661218920 1697049132 1993462704 2121311415 2214958560 2262732176 2404152937 2491828380 2545573698 2828415220 3322437840 3394098264 3818360547 3986925408 4242622830 4525464352 4808305874 4983656760 5091147396 5656830440 6363934245 6644875680 6788196528 7212458811 7636721094 8485245660 9616611748 9967313520 10182294792 11313660880 12020764685 12727868490 13576393056 14424917622 15273442188 16970491320 19091802735 19233223496 19934627040 20364589584 21637376433 22627321760 24041529370 25455736980 28849835244 30546884376 33940982640 36062294055 38183605470 38466446992 40729179168 43274752866 48083058740 50911473960 57699670488 61093768752 64912129299 67881965280 72124588110 76367210940 76932893984 86549505732 96166117480 101822947920 108186882165 115399340976 122187537504 129824258598 144249176220 152734421880 173099011464 192332234960 203645895840 216373764330 230798681952 259648517196 288498352440 305468843760 324560646495 346198022928 384664469920 432747528660 519297034392 576996704880 610937687520 649121292990 692396045856 865495057320 1038594068784 1153993409760 1298242585980 1730990114640 2077188137568 2596485171960 3461980229280 5192970343920 10385940687840
• Sum of all divisors σ(n): 38563091763840
• Sum of proper divisors (its aliquot sum) s(n): 28177151076000
• 10385940687840 is an abundant number, because the sum of its proper divisors (28177151076000) is greater than itself. Its abundance is 17791210388160

Bases of 10385940687840

• Binary: 10010111001000101010010011100010101111100000₂
• Hexadecimal: 0x9722A4E2BE0
• Base-36: 3OJ8GXFC0

Squares and roots of 10385940687840

• 10385940687840 squared (10385940687840²) is 107867763971330412323865600
• 10385940687840 cubed (10385940687840³) is 1120308198736162152610839502511714304000
• The square root of 10385940687840 is 3222722.5583099765
• The cube root of 10385940687840 is 21818.0171786371

Scales and comparisons

• 10,385,940,687,840 seconds is equal to 330,240 years, 40 weeks, 6 days, 20 hours, 24 minutes.
• To count from 1 to 10,385,940,687,840 would take you about eight hundred twenty-five thousand, six hundred one 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 10385940687840 cubic inches would be around 1818.2 feet tall.

Recreational maths with 10385940687840

• 10385940687840 backwards is 04878604958301
• The number of decimal digits it has is: 14
• The sum of 10385940687840's digits is 63
• More coming soon!