31229699040

Names of 31229699040

• Cardinal: 31229699040 can be written as Thirty-one billion, two hundred twenty-nine million, six hundred ninety-nine thousand and forty.

Scientific notation

• Scientific notation: 3.122969904 × 10¹⁰

Factors of 31229699040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1341

Divisors of 31229699040

• Number of divisors d(n): 576
• 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 37 40 45 48 51 54 60 68 72 74 80 81 85 90 96 102 108 111 120 135 136 144 148 153 160 162 170 180 185 204 216 222 240 243 255 270 272 288 296 306 324 333 340 360 370 405 408 432 444 459 480 486 510 540 544 555 592 612 629 648 666 680 720 740 765 810 816 864 888 918 972 999 1020 1080 1110 1184 1215 1224 1258 1277 1296 1332 1360 1377 1440 1480 1530 1620 1632 1665 1776 1836 1887 1944 1998 2040 2160 2220 2295 2430 2448 2516 2554 2592 2664 2720 2754 2960 2997 3060 3145 3240 3330 3552 3672 3774 3831 3888 3996 4080 4131 4320 4440 4590 4860 4896 4995 5032 5108 5328 5508 5661 5920 5994 6120 6290 6385 6480 6660 6885 7344 7548 7662 7776 7992 8160 8262 8880 8991 9180 9435 9720 9990 10064 10216 10656 11016 11322 11493 11988 12240 12580 12770 12960 13320 13770 14688 14985 15096 15324 15984 16524 16983 17760 17982 18360 18870 19155 19440 19980 20128 20432 20655 21709 22032 22644 22986 23976 24480 25160 25540 26640 27540 28305 29970 30192 30648 31968 33048 33966 34479 35964 36720 37740 38310 38880 39960 40864 41310 43418 44064 44955 45288 45972 47249 47952 50320 50949 51080 53280 55080 56610 57465 59940 60384 61296 65127 66096 67932 68958 71928 73440 75480 76620 79920 82620 84915 86836 89910 90576 91944 94498 95904 100640 101898 102160 103437 108545 110160 113220 114930 119880 122592 130254 132192 135864 137916 141747 143856 150960 152847 153240 159840 165240 169830 172395 173672 179820 181152 183888 188996 195381 203796 204320 206874 217090 220320 226440 229860 236245 239760 254745 260508 271728 275832 283494 287712 301920 305694 306480 310311 325635 330480 339660 344790 347344 359640 367776 377992 390762 407592 413748 425241 434180 452880 459720 472490 479520 509490 517185 521016 543456 551664 566988 586143 611388 612960 620622 651270 660960 679320 689580 694688 708735 719280 755984 764235 781524 803233 815184 827496 850482 868360 905760 919440 944980 976905 1018980 1034370 1042032 1103328 1133976 1172286 1222776 1241244 1275723 1302540 1358640 1379160 1417470 1438560 1511968 1528470 1551555 1563048 1606466 1630368 1654992 1700964 1736720 1758429 1838880 1889960 1953810 2037960 2068740 2084064 2126205 2267952 2344572 2409699 2445552 2482488 2551446 2605080 2717280 2758320 2834940 2930715 3056940 3103110 3126096 3212932 3309984 3401928 3473440 3516858 3779920 3827169 3907620 4016165 4075920 4137480 4252410 4535904 4689144 4819398 4891104 4964976 5102892 5210160 5275287 5516640 5669880 5861430 6113880 6206220 6252192 6378615 6425864 6803856 7033716 7229097 7559840 7654338 7815240 8032330 8151840 8274960 8504820 8792145 9378288 9638796 9929952 10205784 10420320 10550574 11339760 11481507 11722860 12048495 12227760 12412440 12757230 12851728 13607712 14067432 14458194 15308676 15630480 16064660 16549920 17009640 17584290 18756576 19135845 19277592 20411568 21101148 21687291 22679520 22963014 23445720 24096990 24455520 24824880 25514460 25703456 26376435 28134864 28916388 30617352 31260960 32129320 34019280 35168580 36145485 38271690 38555184 40823136 42202296 43374582 45926028 46891440 48193980 49649760 51028920 52752870 56269728 57407535 57832776 61234704 64258640 65061873 68038560 70337160 72290970 76543380 77110368 84404592 86749164 91852056 93782880 96387960 102057840 105505740 108436455 114815070 115665552 122469408 128517280 130123746 140674320 144581940 153086760 168809184 173498328 183704112 192775920 195185619 204115680 211011480 216872910 229630140 231331104 260247492 281348640 289163880 306173520 325309365 346996656 367408224 385551840 390371238 422022960 433745820 459260280 520494984 578327760 612347040 650618730 693993312 780742476 844045920 867491640 918520560 975928095 1040989968 1156655520 1301237460 1561484952 1734983280 1837041120 1951856190 2081979936 2602474920 3122969904 3469966560 3903712380 5204949840 6245939808 7807424760 10409899680 15614849520 31229699040
• Sum of all divisors σ(n): 120276321984
• Sum of proper divisors (its aliquot sum) s(n): 89046622944
• 31229699040 is an abundant number, because the sum of its proper divisors (89046622944) is greater than itself. Its abundance is 57816923904

Bases of 31229699040

• Binary: 11101000101011011110110001111100000₂
• Hexadecimal: 0x7456F63E0
• Base-36: ECHCU00

Squares and roots of 31229699040

• 31229699040 squared (31229699040²) is 975294102128976921600
• 31229699040 cubed (31229699040³) is 30458141284974972524673675264000
• The square root of 31229699040 is 176719.2661822699
• The cube root of 31229699040 is 3149.1204074705

Scales and comparisons

• 31,229,699,040 seconds is equal to 993 years, 2 days, 20 hours, 24 minutes.
• To count from 1 to 31,229,699,040 would take you about one thousand, nine hundred eighty-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 31229699040 cubic inches would be around 262.4 feet tall.

Recreational maths with 31229699040

• 31229699040 backwards is 04099692213
• 31229699040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31229699040's digits is 45
• More coming soon!