71392999240472

Names of 71392999240472

• Cardinal: 71392999240472 can be written as Seventy-one trillion, three hundred ninety-two billion, nine hundred ninety-nine million, two hundred forty thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 7.1392999240472 × 10¹³

Factors of 71392999240472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 148

Divisors of 71392999240472

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 17 26 28 34 52 56 68 91 104 109 119 136 169 182 218 221 238 289 338 364 436 442 476 578 676 728 763 872 884 952 1156 1183 1352 1417 1526 1547 1768 1853 2023 2197 2312 2366 2834 2873 3052 3094 3706 3757 4046 4394 4732 5668 5746 6104 6188 7412 7514 8092 8788 9464 9919 11336 11492 11881 12376 12971 14824 15028 15379 16184 17576 18421 19838 20111 22984 23762 24089 25942 26299 28561 30056 30758 31501 36842 37349 39676 40222 47524 48178 48841 51884 52598 57122 61516 63002 73684 74698 79352 80444 83167 95048 96356 97682 103768 105196 114244 123032 126004 128947 147368 149396 154453 160888 166334 168623 192712 195364 199927 201977 210392 220507 228488 239473 252008 257894 261443 298792 308906 313157 332668 337246 341887 371293 390728 399854 403954 409513 441014 478946 485537 515788 522886 617812 626314 634933 665336 674492 683774 742586 799708 807908 819026 882028 957892 971074 1031576 1045772 1081171 1235624 1252628 1269866 1348984 1367548 1413839 1485172 1599416 1615816 1638052 1676311 1764056 1915784 1942148 2007889 2091544 2162342 2192099 2505256 2539732 2599051 2625701 2735096 2827678 2866591 2970344 3113149 3276104 3352622 3398759 3433609 3884296 4015778 4071041 4324684 4384198 4444531 5079464 5198102 5251402 5323669 5655356 5733182 6226298 6311981 6705244 6797518 6867218 8031556 8142082 8254129 8649368 8768396 8889062 10396204 10502804 10647338 11310712 11466364 12452596 12623962 13410488 13595036 13734436 14055223 16063112 16284164 16508258 17536792 17778124 18379907 20792408 21005608 21294676 21792043 22932728 24035263 24905192 25247924 26102557 27190072 27468872 28110446 28497287 32568328 33016516 34134113 35556248 36759814 37265683 40470937 42589352 43584086 44183867 44636917 48070526 50495848 52205114 52923533 56220892 56994574 57778903 66033032 68268226 69207697 73519628 74531366 80941874 87168172 88367734 89273834 96141052 104410228 105847066 107303677 112441784 113989148 115557806 136536452 138415394 147039256 149062732 161883748 174336344 176735468 178547668 182717899 192282104 208820456 211694132 214607354 227978296 231115612 238938791 273072904 276830788 283296559 298125464 312458419 323767496 339333241 353470936 357095336 365435798 370464731 423388264 429214708 443743469 462231224 477877582 484453879 553661576 566593118 580279921 624916838 678666482 688005929 730871596 740929462 751125739 858429416 887486938 899700061 955755164 968907758 1133186236 1160559842 1249833676 1357332964 1376011858 1461743192 1481858924 1502251478 1774973876 1799400122 1911510328 1937815516 2266372472 2321119684 2375332687 2499667352 2714665928 2752023716 2963717848 3004502956 3106204283 3549947752 3598800244 3875631032 4061959447 4411332133 4642239368 4750665374 4816041503 5504047432 5768665097 6009005912 6212408566 6297900427 7197600488 7543638973 8123918894 8822664266 9501330748 9632083006 11537330194 11696100793 12424817132 12595800854 15087277946 16247837788 17645328532 19002661496 19264166012 23074660388 23392201586 24849634264 25191601708 30174555892 30879324931 32495675576 35290657064 38528332024 40380655679 46149320776 46784403172 50383203416 52805472811 60349111784 61758649862 74992646261 80761311358 81872705551 93568806344 98067306649 105610945622 123517299724 149985292522 161522622716 163745411102 196134613298 211221891244 247034599448 299970585044 323045245432 327490822204 392269226596 422443782488 524948523827 599941170088 654981644408 686471146543 784538453192 1049897047654 1274874986437 1372942293086 2099794095308 2549749972874 2745884586172 4199588190616 5099499945748 5491769172344 8924124905059 10198999891496 17848249810118 35696499620236 71392999240472
• Sum of all divisors σ(n): 177686242014960
• Sum of proper divisors (its aliquot sum) s(n): 106293242774488
• 71392999240472 is an abundant number, because the sum of its proper divisors (106293242774488) is greater than itself. Its abundance is 34900243534016

Bases of 71392999240472

• Binary: 10000001110111001111010010110111111001100011000₂
• Hexadecimal: 0x40EE7A5BF318
• Base-36: PB1HOFNYW

Squares and roots of 71392999240472

• 71392999240472 squared (71392999240472²) is 5096960340550035568882782784
• 71392999240472 cubed (71392999240472³) is 363887285721604595831961095735709757634048
• The square root of 71392999240472 is 8449437.8061781129
• The cube root of 71392999240472 is 41484.4378173207

Scales and comparisons

• 71,392,999,240,472 seconds is equal to 2,270,076 years, 28 weeks, 1 day, 13 hours, 54 minutes, 32 seconds.
• To count from 1 to 71,392,999,240,472 would take you about five million, six hundred seventy-five thousand, one hundred ninety-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 71392999240472 cubic inches would be around 3457 feet tall.

Recreational maths with 71392999240472

• 71392999240472 backwards is 27404299929317
• 71392999240472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 71392999240472's digits is 68
• More coming soon!