1381438963985796

Names of 1381438963985796

• Cardinal: 1381438963985796 can be written as One quadrillion, three hundred eighty-one trillion, four hundred thirty-eight billion, nine hundred sixty-three million, nine hundred eighty-five thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 1.381438963985796 × 10¹⁵

Factors of 1381438963985796

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10345

Divisors of 1381438963985796

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 67 81 108 134 162 201 243 268 324 402 486 603 729 804 972 1206 1458 1809 2412 2916 3618 4489 5427 7236 8978 10273 10854 13467 16281 17956 20546 21708 26934 30819 32562 40401 41092 48843 53868 61638 65124 80802 92457 97686 121203 123276 161604 184914 195372 242406 277371 363609 369828 484812 554742 688291 727218 832113 1090827 1109484 1376582 1454436 1664226 2064873 2181654 2496339 2753164 3272481 3328452 4129746 4363308 4992678 6194619 6544962 7489017 8259492 9985356 12389238 13089924 14978034 18583857 24778476 29956068 37167714 46115497 55751571 74335428 92230994 105534529 111503142 138346491 167254713 184461988 211069058 223006284 276692982 316603587 334509426 415039473 422138116 501764139 553385964 633207174 669018852 830078946 949810761 1003528278 1245118419 1266414348 1660157892 1899621522 2007056556 2490236838 2849432283 3735355257 3799243044 4980473676 5698864566 7070813443 7470710514 8548296849 11206065771 11397729132 14141626886 14941421028 17096593698 21212440329 22412131542 25644890547 28283253772 33618197313 34193187396 42424880658 44824263084 51289781094 63637320987 67236394626 76934671641 84849761316 102579562188 127274641974 134472789252 153869343282 190911962961 254549283948 307738686564 381823925922 473744500681 572735888883 763647851844 947489001362 1145471777766 1421233502043 1718207666649 1894978002724 2290943555532 2842467004086 3436415333298 4263700506129 5154622999947 5684934008172 6872830666596 8527401012258 10309245999894 12791101518387 17054802024516 20618491999788 25582203036774 38373304555161 51164406073548 76746609110322 115119913665483 153493218220644 230239827330966 345359740996449 460479654661932 690719481992898 1381438963985796
• Sum of all divisors σ(n): 3679883622290421
• Sum of proper divisors (its aliquot sum) s(n): 2298444658304625
• 1381438963985796 is an abundant number, because the sum of its proper divisors (2298444658304625) is greater than itself. Its abundance is 917005694318829

Bases of 1381438963985796

• Binary: 100111010000110100101010010101110100010110110000100₂
• Hexadecimal: 0x4E86952BA2D84
• Base-36: DLOGARGK90

Squares and roots of 1381438963985796

• 1381438963985796 squared (1381438963985796²) is 1908373611218149377910889753616
• 1381438963985796 cubed (1381438963985796³) is 2636301664379032515844721431789656015763638336
• 1381438963985796 is a perfect square number. Its square root is 37167714
• The cube root of 1381438963985796 is 111372.3115893265

Scales and comparisons

• 1,381,438,963,985,796 seconds is equal to 43,925,485 years, 51 weeks, 23 hours, 36 minutes, 36 seconds.
• To count from 1 to 1,381,438,963,985,796 would take you about one hundred thirty-one million, seven hundred seventy-six thousand, four hundred fifty-seven 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 1381438963985796 cubic inches would be around 9281 feet tall.

Recreational maths with 1381438963985796

• 1381438963985796 backwards is 6975893698341831
• The number of decimal digits it has is: 16
• The sum of 1381438963985796's digits is 90
• More coming soon!