12431045975520

Names of 12431045975520

• Cardinal: 12431045975520 can be written as Twelve trillion, four hundred thirty-one billion, forty-five million, nine hundred seventy-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.243104597552 × 10¹³

Factors of 12431045975520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19390

Divisors of 12431045975520

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 68 80 85 96 102 120 136 160 170 193 204 240 255 272 340 386 408 421 480 510 544 579 680 772 816 842 965 1020 1158 1263 1360 1544 1632 1684 1930 2040 2105 2316 2526 2720 2895 3088 3281 3368 3860 4080 4210 4632 5052 5790 6176 6315 6562 6736 7157 7720 8160 8420 9264 9843 10104 11580 12630 13124 13472 14314 15440 16405 16840 18528 18749 19686 20208 21471 23160 25260 26248 28628 30880 32810 33680 35785 37498 39372 40416 42942 46320 49215 50520 52496 56247 57256 65620 67360 71570 74996 78744 81253 85884 92640 93745 98430 101040 104992 107355 112494 114512 131240 143140 149992 157488 162506 171768 187490 196860 202080 214710 224988 229024 243759 262480 281235 286280 299984 314976 318733 325012 343536 374980 393720 406265 429420 449976 487518 524960 562470 572560 599968 637466 650024 687072 749960 787440 812530 858840 899952 956199 975036 1124940 1145120 1218795 1274932 1300048 1381301 1499920 1574880 1593665 1625060 1717680 1799904 1912398 1950072 2249880 2437590 2549864 2600096 2762602 2999840 3187330 3250120 3435360 3618557 3824796 3900144 4143903 4499760 4780995 4875180 5099728 5525204 6374660 6500240 6906505 7237114 7649592 7800288 7893329 8287806 8999520 9561990 9750360 10199456 10855671 11050408 12749320 13000480 13813010 14474228 15299184 15786658 16575612 18092785 19123980 19500720 20719515 21711342 22100816 23679987 25498640 27626020 28948456 30598368 31573316 33151224 36185570 38247960 39001440 39466645 41439030 43422684 44201632 47359974 50997280 54278355 55252040 57896912 61515469 63146632 66302448 72371140 76495920 78933290 82878060 86845368 94719948 108556710 110504080 115793824 118399935 123030938 126293264 132604896 134186593 144742280 152991840 157866580 165756120 173690736 184546407 189439896 217113420 221008160 236799870 246061876 252586528 268373186 289484560 307577345 315733160 331512240 347381472 369092814 378879792 402559779 434226840 473599740 492123752 536746372 578969120 615154690 631466320 663024480 670932965 738185628 757759584 805119558 868453680 922732035 947199480 984247504 1073492744 1230309380 1262932640 1341865930 1476371256 1523412497 1610239116 1736907360 1845464070 1894398960 1968495008 2012798895 2146985488 2460618760 2683731860 2952742512 3046824994 3220478232 3690928140 3788797920 4025597790 4293970976 4570237491 4921237520 5367463720 5905485024 6093649988 6440956464 7381856280 7617062485 8051195580 9140474982 9842475040 10734927440 12187299976 12881912928 14763712560 15234124970 16102391160 18280949964 21469854880 22851187455 24374599952 25898012449 29527425120 30468249940 32204782320 36561899928 45702374910 48749199904 51796024898 60936499880 64409564640 73123799856 77694037347 91404749820 103592049796 121872999760 129490062245 146247599712 155388074694 182809499640 207184099592 243745999520 258980124490 310776149388 365618999280 388470186735 414368199184 517960248980 621552298776 731237998560 776940373470 828736398368 1035920497960 1243104597552 1553880746940 2071840995920 2486209195104 3107761493880 4143681991840 6215522987760 12431045975520
• Sum of all divisors σ(n): 41777240400000
• Sum of proper divisors (its aliquot sum) s(n): 29346194424480
• 12431045975520 is an abundant number, because the sum of its proper divisors (29346194424480) is greater than itself. Its abundance is 16915148448960

Bases of 12431045975520

• Binary: 10110100111001010100000101000101110111100000₂
• Hexadecimal: 0xB4E54145DE0
• Base-36: 4EMQRTALC

Squares and roots of 12431045975520

• 12431045975520 squared (12431045975520²) is 154530904045491988439270400
• 12431045975520 cubed (12431045975520³) is 1920980772828180469886394671845060608000
• The square root of 12431045975520 is 3525768.8488498505
• The cube root of 12431045975520 is 23165.1912945501

Scales and comparisons

• 12,431,045,975,520 seconds is equal to 395,268 years, 42 weeks, 22 hours, 32 minutes.
• To count from 1 to 12,431,045,975,520 would take you about nine hundred eighty-eight thousand, one hundred seventy-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 12431045975520 cubic inches would be around 1930.4 feet tall.

Recreational maths with 12431045975520

• 12431045975520 backwards is 02557954013421
• 12431045975520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12431045975520's digits is 48
• More coming soon!