40289240992

Names of 40289240992

• Cardinal: 40289240992 can be written as Forty billion, two hundred eighty-nine million, two hundred forty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.0289240992 × 10¹⁰

Factors of 40289240992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 245

Divisors of 40289240992

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 19 22 26 28 32 38 44 49 52 56 76 77 88 91 98 104 112 133 143 152 154 176 182 193 196 208 209 224 247 266 286 304 308 343 352 364 386 392 416 418 494 532 539 572 608 616 637 686 728 772 784 836 931 988 1001 1064 1078 1144 1232 1274 1351 1372 1456 1463 1544 1568 1672 1729 1862 1976 2002 2123 2128 2156 2288 2401 2464 2509 2548 2702 2717 2744 2912 2926 3088 3344 3458 3667 3724 3773 3952 4004 4246 4256 4312 4459 4576 4802 5018 5096 5404 5434 5488 5852 6176 6517 6688 6916 7007 7334 7448 7546 7904 8008 8492 8624 8918 9457 9604 10036 10192 10241 10808 10868 10976 11704 12103 13034 13832 14014 14668 14861 14896 15092 16016 16984 17248 17563 17836 18914 19019 19208 20072 20384 20482 21616 21736 23408 24206 25669 26068 26411 27599 27664 28028 29336 29722 29792 30184 31213 32032 33968 35126 35672 37828 38038 38416 40144 40337 40964 43232 43472 45619 46816 47671 48412 49049 51338 52136 52822 55198 55328 56056 58672 59444 60368 62426 66199 67936 70252 71344 71687 75656 76076 76832 80288 80674 81928 84721 86944 91238 95342 96824 98098 102676 104027 104272 105644 110396 112112 117344 118888 120736 122941 124852 132398 133133 140504 142688 143374 151312 152152 161348 163856 169442 179683 182476 190684 193193 193648 196196 205352 208054 208544 211288 220792 224224 237776 245882 249704 264796 266266 281008 282359 286748 302624 304304 322696 327712 333697 338884 343343 359366 364952 381368 386386 387296 392392 410704 416108 422576 441584 463393 475552 491764 499408 501809 524381 529592 532532 562016 564718 573496 593047 608608 645392 667394 677768 686686 718732 728189 729904 762736 772772 784784 821408 832216 845152 860587 883168 926786 931931 983528 998816 1003618 1048762 1059184 1065064 1129436 1146992 1186094 1257781 1290784 1334788 1352351 1355536 1373372 1437464 1456378 1459808 1525472 1545544 1569568 1664432 1721174 1853572 1863862 1967056 1976513 2007236 2097524 2118368 2130128 2258872 2293984 2335879 2372188 2515562 2669576 2704702 2711072 2746744 2874928 2912756 3091088 3328864 3442348 3670667 3707144 3727724 3934112 3953026 4014472 4195048 4260256 4517744 4671758 4744376 5031124 5097323 5339152 5409404 5493488 5749856 5825512 6024109 6182176 6523517 6884696 7341334 7414288 7455448 7906052 8028944 8390096 8804467 9035488 9343516 9466457 9488752 10062248 10194646 10678304 10818808 10986976 11651024 12048218 13047034 13769392 13835591 14682668 14828576 14910896 15812104 16057888 16351153 16780192 17608934 18687032 18932914 18977504 20124496 20389292 21637616 23302048 24096436 25694669 26094068 27538784 27671182 29365336 29821792 31624208 32702306 35217868 37374064 37865828 40248992 40778584 43275232 48192872 51389338 52188136 55342364 58730672 63248416 65404612 66265199 70435736 74748128 75731656 81557168 96385744 96849137 102778676 104376272 110684728 114458071 117461344 130809224 132530398 140871472 151463312 163114336 179862683 192771488 193698274 205557352 208752544 221369456 228916142 261618448 265060796 281742944 302926624 359725366 387396548 411114704 442738912 457832284 523236896 530121592 719450732 774793096 822229408 915664568 1060243184 1259038781 1438901464 1549586192 1831329136 2120486368 2518077562 2877802928 3099172384 3662658272 5036155124 5755605856 10072310248 20144620496 40289240992
• Sum of all divisors σ(n): 115025641920
• Sum of proper divisors (its aliquot sum) s(n): 74736400928
• 40289240992 is an abundant number, because the sum of its proper divisors (74736400928) is greater than itself. Its abundance is 34447159936

Bases of 40289240992

• Binary: 100101100001011011010000011110100000₂
• Hexadecimal: 0x9616D07A0
• Base-36: IIB69B4

Squares and roots of 40289240992

• 40289240992 squared (40289240992²) is 1623222939711453144064
• 40289240992 cubed (40289240992³) is 65398420201777422663710590271488
• The square root of 40289240992 is 200721.7999919291
• The cube root of 40289240992 is 3428.1753560539

Scales and comparisons

• 40,289,240,992 seconds is equal to 1,281 years, 3 weeks, 5 days, 15 hours, 49 minutes, 52 seconds.
• To count from 1 to 40,289,240,992 would take you about two thousand, five hundred sixty-two 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 40289240992 cubic inches would be around 285.7 feet tall.

Recreational maths with 40289240992

• 40289240992 backwards is 29904298204
• 40289240992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40289240992's digits is 49
• More coming soon!