80645342742744

Names of 80645342742744

• Cardinal: 80645342742744 can be written as Eighty trillion, six hundred forty-five billion, three hundred forty-two million, seven hundred forty-two thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 8.0645342742744 × 10¹³

Factors of 80645342742744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 158

Divisors of 80645342742744

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 37 39 52 74 78 103 104 111 148 156 169 206 222 296 309 312 338 412 444 481 507 618 676 824 888 962 1014 1236 1339 1352 1369 1443 1924 2028 2472 2678 2738 2886 3811 3848 4017 4056 4107 5356 5476 5772 6253 7622 8034 8214 10609 10712 10952 11433 11544 12506 15244 16068 16428 17407 17797 18759 21218 22866 25012 30488 31827 32136 32856 34814 35594 37518 42436 45732 49543 50024 50653 52221 53391 63654 69628 71188 75036 84872 91464 99086 101306 104442 106782 127308 137917 139256 141007 142376 148629 150072 151959 198172 202612 208884 213564 231361 254616 275834 282014 297258 303918 392533 396344 405224 413751 417768 423021 427128 462722 551668 564028 594516 607836 644059 658489 694083 785066 827502 846042 925444 1103336 1128056 1177599 1189032 1215672 1288118 1316978 1388166 1570132 1655004 1692084 1792921 1833091 1850888 1874161 1932177 1975467 2355198 2576236 2633956 2776332 3140264 3310008 3384168 3585842 3666182 3748322 3864354 3950934 4710396 5102929 5152472 5217259 5267912 5378763 5499273 5552664 5622483 7171684 7332364 7496644 7728708 7901868 8560357 9420792 10205858 10434518 10757526 10998546 11244966 14343368 14523721 14664728 14993288 15308787 15457416 15651777 15803736 17120714 20411716 20869036 21515052 21997092 22489932 23830183 24364093 25681071 29047442 30617574 31303554 34241428 40823432 41738072 43030104 43571163 43994184 44979864 47660366 48728186 51362142 58094884 61235148 62607108 66338077 67824367 68482856 71490549 73092279 87142326 95320732 97456372 102724284 116189768 122470296 125214216 132676154 135648734 142981098 146184558 174284652 188808373 190641464 193038583 194912744 199014231 203473101 205448568 265352308 271297468 285962196 292369116 316733209 348569304 377616746 386077166 398028462 406946202 530704616 537377677 542594936 566425119 571924392 579115749 584738232 633466418 755233492 772154332 796056924 813892404 881716771 950199627 1074755354 1132850238 1158231498 1266932836 1510466984 1544308664 1592113848 1612133031 1627784808 1763433542 1900399254 2149510708 2265700476 2316462996 2454508849 2509501579 2533865672 2645150313 3224266062 3526867084 3800798508 4299021416 4531400952 4632925992 4909017698 5019003158 5290300626 6448532124 6985909801 7053734168 7363526547 7528504737 7601597016 9818035396 10038006316 10580601252 12897064248 13971819602 14727053094 15057009474 19636070792 19882974049 20076012632 20957729403 21161202504 27943639204 29454106188 30114018948 32623520527 39765948098 41915458806 55887278408 58908212376 59648922147 60228037896 65247041054 79531896196 83830917612 90816827413 97870561581 119297844294 130494082108 159063792392 167661835224 181633654826 195741123162 238595688588 258478662637 260988164216 272450482239 363267309652 391482246324 477191377176 516957325274 544900964478 726534619304 775435987911 782964492648 1033914650548 1089801928956 1550871975822 2067829301096 2179603857912 3101743951644 3360222614281 6203487903288 6720445228562 10080667842843 13440890457124 20161335685686 26881780914248 40322671371372 80645342742744
• Sum of all divisors σ(n): 226578949191540
• Sum of proper divisors (its aliquot sum) s(n): 145933606448796
• 80645342742744 is an abundant number, because the sum of its proper divisors (145933606448796) is greater than itself. Its abundance is 65288263706052

Bases of 80645342742744

• Binary: 10010010101100010110101000000011100100011011000₂
• Hexadecimal: 0x4958B501C8D8
• Base-36: SL3YIV8WO

Squares and roots of 80645342742744

• 80645342742744 squared (80645342742744²) is 6503671306094652348564649536
• 80645342742744 cubed (80645342742744³) is 524490801566152763595065834923163366966784
• The square root of 80645342742744 is 8980275.2041763175
• The cube root of 80645342742744 is 43204.2460430463

Scales and comparisons

• 80,645,342,742,744 seconds is equal to 2,564,272 years, 23 weeks, 1 day, 15 hours, 12 minutes, 24 seconds.
• To count from 1 to 80,645,342,742,744 would take you about six million, four hundred ten thousand, six hundred eighty-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 80645342742744 cubic inches would be around 3600.4 feet tall.

Recreational maths with 80645342742744

• 80645342742744 backwards is 44724724354608
• The number of decimal digits it has is: 14
• The sum of 80645342742744's digits is 60
• More coming soon!