1381537351155

Names of 1381537351155

• Cardinal: 1381537351155 can be written as One trillion, three hundred eighty-one billion, five hundred thirty-seven million, three hundred fifty-one thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.381537351155 × 10¹²

Factors of 1381537351155

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 738

Divisors of 1381537351155

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 13 15 31 39 41 65 67 93 123 155 195 201 205 271 307 335 403 465 533 615 813 871 921 1005 1209 1271 1355 1535 1599 2015 2077 2613 2665 2747 3523 3813 3991 4065 4355 4605 6045 6231 6355 7995 8241 8401 9517 10385 10569 11111 11973 12587 13065 13735 16523 17615 18157 19065 19955 20569 25203 27001 28551 31155 33333 35711 37761 41205 42005 47585 49569 52845 54471 55555 59865 61707 62935 81003 82615 83197 85157 90785 102845 107133 109213 123721 126015 135005 142755 144443 163631 166665 178555 188805 236041 247845 249591 255471 267397 272355 308535 327639 344441 371163 390197 405015 415985 425785 433329 490893 535665 546065 562867 618605 637639 708123 722215 744437 802191 818155 843329 1033323 1081561 1107041 1170591 1180205 1247955 1277355 1336985 1638195 1688601 1722205 1855815 1912917 1950985 2166645 2233311 2454465 2529987 2579107 2814335 3188195 3244683 3321123 3411077 3540615 3722185 4010955 4216645 4477733 5072561 5166615 5407805 5535205 5574199 5852955 7317271 7737321 8289307 8443005 9564585 9677681 10233231 10963277 11166555 12649935 12895535 13433199 15217683 16223415 16605615 16722597 17055385 21951813 22388665 23077547 24867921 25362805 26143199 27870995 29033043 32889831 33528391 36586355 38686605 41446535 44344001 48388405 51166155 54816385 67165995 69232641 72464587 76088415 78429597 83612985 100585173 105743387 109759065 115387735 124339605 130715995 133032003 145165215 164449155 167641955 172800169 217393761 221720005 228542159 300008111 317230161 339861587 346163205 362322935 392147985 502925865 518400507 528716935 665160015 685626477 864000845 900024333 1019584761 1086968805 1142710795 1374664031 1500040555 1586150805 1699307935 2246402197 2592002535 2971048067 3428132385 4123992093 4500121665 5097923805 6739206591 6873320155 7084806929 8913144201 11232010985 14855240335 20619960465 21254420787 33696032955 35424034645 44565721005 92102490077 106272103935 276307470231 460512450385 1381537351155
• Sum of all divisors σ(n): 2572569280512
• Sum of proper divisors (its aliquot sum) s(n): 1191031929357
• 1381537351155 is a deficient number, because the sum of its proper divisors (1191031929357) is less than itself. Its deficiency is 190505421798

Bases of 1381537351155

• Binary: 10100000110101010000010110000010111110011₂
• Hexadecimal: 0x141AA0B05F3
• Base-36: HMO3O2K3

Squares and roots of 1381537351155

• 1381537351155 squared (1381537351155²) is 1908645452636373779834025
• 1381537351155 cubed (1381537351155³) is 2636864982929291843196394054042048875
• The square root of 1381537351155 is 1175388.1704164799
• The cube root of 1381537351155 is 11137.4955534427

Scales and comparisons

• 1,381,537,351,155 seconds is equal to 43,928 years, 31 weeks, 6 days, 15 hours, 19 minutes, 15 seconds.
• To count from 1 to 1,381,537,351,155 would take you about one hundred nine thousand, eight hundred twenty-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 1381537351155 cubic inches would be around 928.1 feet tall.

Recreational maths with 1381537351155

• 1381537351155 backwards is 5511537351831
• The number of decimal digits it has is: 13
• The sum of 1381537351155's digits is 48
• More coming soon!