1380281988462075

Names of 1380281988462075

• Cardinal: 1380281988462075 can be written as One quadrillion, three hundred eighty trillion, two hundred eighty-one billion, nine hundred eighty-eight million, four hundred sixty-two thousand and seventy-five.

Scientific notation

• Scientific notation: 1.380281988462075 × 10¹⁵

Factors of 1380281988462075

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 2132

Divisors of 1380281988462075

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 15 25 27 43 45 75 81 129 135 215 225 243 387 405 645 675 729 1075 1161 1215 1849 1935 2025 2081 2187 3225 3483 3645 5547 5805 6075 6243 6561 9245 9675 10405 10449 10935 16641 17415 18225 18729 19683 27735 29025 31215 31347 32805 46225 49923 52025 52245 54675 56187 59049 83205 87075 89483 93645 94041 98415 138675 149769 156075 156735 164025 168561 177147 249615 261225 268449 280935 282123 295245 416025 447415 449307 468225 470205 492075 505683 531441 748845 783675 805347 842805 846369 885735 1248075 1342245 1347921 1404675 1410615 1476225 1517049 1594323 2237075 2246535 2351025 2416041 2528415 2539107 2657205 3744225 3847769 4026735 4043763 4214025 4231845 4428675 4551147 4782969 6711225 6739605 7053075 7248123 7585245 7617321 7971615 11232675 11543307 12080205 12131289 12642075 12695535 13286025 13653441 14348907 19238845 20133675 20218815 21159225 21744369 22755735 22851963 23914845 33698025 34629921 36240615 36393867 37926225 38086605 39858075 40960323 57716535 60401025 60656445 63477675 65233107 68267205 68555889 71744535 96194225 101094075 103889763 108721845 109181601 113778675 114259815 119574225 122880969 173149605 181203075 181969335 190433025 195699321 204801615 205667667 288582675 303282225 311669289 326165535 327544803 341336025 342779445 358722675 368642907 519448815 543609225 545908005 571299075 587097963 614404845 617003001 865748025 909846675 935007867 978496605 982634409 1024008075 1028338335 1105928721 1558346445 1630827675 1637724015 1713897225 1761293889 1843214535 2597244075 2729540025 2805023601 2935489815 2947903227 3072024225 3085015005 3317786163 4675039335 4892483025 4913172045 5141691675 5283881667 5529643605 7791732225 8188620075 8415070803 8806469445 8843709681 9216072675 9953358489 14025118005 14677449075 14739516135 15425075025 15851645001 16588930815 23375196675 24565860225 25245212409 26419408335 26531129043 27648218025 29860075467 42075354015 44032347225 44218548405 47554935003 49766792445 70125590025 73697580675 75735637227 79258225005 82944654075 126226062045 132097041675 132655645215 142664805009 149300377335 210376770075 221092742025 227206911681 237774675015 248833962225 378678186135 396291125025 427994415027 631130310225 663278226075 681620735043 713324025045 746501886675 1136034558405 1188873375075 1283983245081 1893390930675 2044862205129 2139972075135 3408103675215 3566620125225 5680172792025 6134586615387 6419916225405 10224311025645 10699860375675 17040518376075 18403759846161 30672933076935 32099581127025 51121555128225 55211279538483 92018799230805 153364665384675 276056397692415 460093996154025 1380281988462075
• Sum of all divisors σ(n): 2629681207220160
• Sum of proper divisors (its aliquot sum) s(n): 1249399218758085
• 1380281988462075 is a deficient number, because the sum of its proper divisors (1249399218758085) is less than itself. Its deficiency is 130882769703990

Bases of 1380281988462075

• Binary: 100111001110101101111110001100111001011010111111011₂
• Hexadecimal: 0x4E75BF19CB5FB
• Base-36: DL9OSI3SOR

Squares and roots of 1380281988462075

• 1380281988462075 squared (1380281988462075²) is 1905178367672819743423713305625
• 1380281988462075 cubed (1380281988462075³) is 2629683385706369863260951110772638908196671875
• The square root of 1380281988462075 is 37152146.4852580895
• The cube root of 1380281988462075 is 111341.2109203135

Scales and comparisons

• 1,380,281,988,462,075 seconds is equal to 43,888,697 years, 38 weeks, 3 days, 13 hours, 41 minutes, 15 seconds.
• To count from 1 to 1,380,281,988,462,075 would take you about one hundred thirty-one million, six hundred sixty-six thousand and ninety-three 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 1380281988462075 cubic inches would be around 9278.4 feet tall.

Recreational maths with 1380281988462075

• 1380281988462075 backwards is 5702648891820831
• The number of decimal digits it has is: 16
• The sum of 1380281988462075's digits is 72
• More coming soon!