71431688995488

Names of 71431688995488

• Cardinal: 71431688995488 can be written as Seventy-one trillion, four hundred thirty-one billion, six hundred eighty-eight million, nine hundred ninety-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 7.1431688995488 × 10¹³

Factors of 71431688995488

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6653

Divisors of 71431688995488

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 61 72 81 96 106 108 122 144 159 162 183 212 216 244 288 318 324 366 424 432 477 488 549 636 648 732 848 864 954 976 1098 1272 1296 1431 1464 1647 1696 1801 1908 1952 2196 2544 2592 2862 2928 3233 3294 3602 3816 4293 4392 4733 4941 5088 5403 5724 5856 6466 6588 7204 7632 8586 8784 9466 9699 9882 10806 11448 12932 13176 14199 14408 15264 16209 17172 17568 18932 19398 19764 21612 22896 25864 26352 28398 28816 29097 32418 34344 37864 38796 39528 42597 43224 45792 48627 51728 52704 56796 57632 58194 64836 68688 75728 77592 79056 85194 86448 87291 95453 97254 103456 109861 113592 116388 127791 129672 137376 145881 151456 155184 158112 170388 172896 174582 190906 194508 219722 227184 232776 250849 255582 259344 261873 286359 288713 291762 310368 329583 340776 349164 381812 383373 389016 439444 454368 465552 501698 511164 518688 523746 572718 577426 583524 659166 681552 698328 752547 763624 766746 778032 859077 866139 878888 931104 988749 1003396 1022328 1047492 1145436 1154852 1167048 1318332 1363104 1396656 1505094 1527248 1533492 1556064 1718154 1732278 1757776 1977498 2006792 2044656 2094984 2257641 2290872 2309704 2334096 2577231 2598417 2636664 2793312 2966247 3010188 3054496 3066984 3436308 3464556 3515552 3954996 4013584 4089312 4189968 4515282 4581744 4619408 4668192 5154462 5196834 5273328 5822633 5932494 6020376 6133968 6772923 6872616 6929112 7731693 7795251 7909992 8027168 8379936 8524133 8898741 9030564 9163488 9238816 10308924 10393668 10546656 11645266 11864988 12040752 12267936 13545846 13745232 13858224 15301789 15463386 15590502 15819984 17048266 17467899 17797482 18061128 20318769 20617848 20787336 23290532 23385753 23729976 24081504 25572399 27091692 27490464 27716448 30603578 30926772 31181004 31639968 34096532 34935798 35594964 36122256 40637538 41235696 41574672 45905367 46581064 46771506 47459952 51144798 52403697 54183384 61207156 61853544 62362008 68193064 69871596 71189928 72244512 76717197 81275076 82471392 83149344 91810734 93162128 93543012 94919904 102289596 104807394 108366768 122414312 123707088 124724016 136386128 137716101 139743192 142379856 153434394 157211091 162550152 183621468 186324256 187086024 204579192 209614788 216733536 230151591 244828624 247414176 249448032 272772256 275432202 279486384 284759712 306868788 314422182 325100304 367242936 374172048 409158384 413148303 419229576 451779049 460303182 471633273 489657248 519972113 550864404 558972768 613737576 628844364 650200608 690454773 734485872 748344096 818316768 826296606 838459152 903558098 920606364 943266546 1039944226 1101728808 1227475152 1239444909 1257688728 1355337147 1380909546 1468971744 1559916339 1652593212 1676918304 1807116196 1841212728 1886533092 2079888452 2203457616 2454950304 2478889818 2515377456 2710674294 2761819092 3119832678 3305186424 3614232392 3682425456 3773066184 4066011441 4159776904 4406915232 4679749017 4957779636 5030754912 5421348588 5523638184 6239665356 6610372848 7228464784 7364850912 7546132368 8132022882 8319553808 9359498034 9915559272 10842697176 11047276368 12198034323 12479330712 13220745696 14039247051 14456929568 15092264736 16264045764 16639107616 18718996068 19831118544 21685394352 22094552736 24396068646 24958661424 27558521989 28078494102 32528091528 36594102969 37437992136 39662237088 42117741153 43370788704 48792137292 49917322848 55117043978 56156988204 65056183056 73188205938 74875984272 82675565967 84235482306 97584274584 110234087956 112313976408 130112366112 146376411876 149751968544 165351131934 168470964612 195168549168 220468175912 224627952816 248026697901 292752823752 330702263868 336941929224 390337098336 440936351824 449255905632 496053395802 585505647504 661404527736 673883858448 744080093703 881872703648 992106791604 1171011295008 1322809055472 1347767716896 1488160187406 1984213583208 2232240281109 2645618110944 2976320374812 3968427166416 4464480562218 5952640749624 7936854332832 8928961124436 11905281499248 17857922248872 23810562998496 35715844497744 71431688995488
• Sum of all divisors σ(n): 217718036685072
• Sum of proper divisors (its aliquot sum) s(n): 146286347689584
• 71431688995488 is an abundant number, because the sum of its proper divisors (146286347689584) is greater than itself. Its abundance is 74854658694096

Bases of 71431688995488

• Binary: 10000001111011101111100011100101100001010100000₂
• Hexadecimal: 0x40F77C72C2A0
• Base-36: PBJ9JBE00

Squares and roots of 71431688995488

• 71431688995488 squared (71431688995488²) is 5102486192748121438484358144
• 71431688995488 cubed (71431688995488³) is 364479206824155448226367778376383792054272
• The square root of 71431688995488 is 8451726.9830187961
• The cube root of 71431688995488 is 41491.9303021377

Scales and comparisons

• 71,431,688,995,488 seconds is equal to 2,271,306 years, 39 weeks, 2 days, 16 hours, 4 minutes, 48 seconds.
• To count from 1 to 71,431,688,995,488 would take you about five million, six hundred seventy-eight thousand, two hundred sixty-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 71431688995488 cubic inches would be around 3457.7 feet tall.

Recreational maths with 71431688995488

• 71431688995488 backwards is 88459988613417
• 71431688995488 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 71431688995488's digits is 81
• More coming soon!