381638026371364

Names of 381638026371364

• Cardinal: 381638026371364 can be written as Three hundred eighty-one trillion, six hundred thirty-eight billion, twenty-six million, three hundred seventy-one thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 3.81638026371364 × 10¹⁴

Factors of 381638026371364

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3107

Divisors of 381638026371364

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 547 1094 2188 2551 3829 5102 7658 10204 15316 17857 26803 35714 53606 71428 107212 124999 249998 299209 499996 598418 1196836 1395397 2094463 2790794 4188926 5581588 6507601 8377852 9767779 13015202 14661241 19535558 26030404 29322482 39071116 45553207 58644964 68374453 91106414 136748906 182212828 273497812 318872449 637744898 763282159 1275489796 1526564318 3053128636 3559657747 5342975113 7119315494 10685950226 14238630988 21371900452 24917604229 37400825791 49835208458 74801651582 99670416916 149603303164 174423229603 348846459206 697692918412 1947132787609 3894265575218 7788531150436 13629929513263 27259859026526 54519718053052 95409506592841 190819013185682 381638026371364
• Sum of all divisors σ(n): 778634109195579
• Sum of proper divisors (its aliquot sum) s(n): 396996082824215
• 381638026371364 is an abundant number, because the sum of its proper divisors (396996082824215) is greater than itself. Its abundance is 15358056452851

Bases of 381638026371364

• Binary: 1010110110001100100000110111111101010000100100100₂
• Hexadecimal: 0x15B1906FEA124
• Base-36: 3RA237ASDG

Squares and roots of 381638026371364

• 381638026371364 squared (381638026371364²) is 145647583172629923912839220496
• 381638026371364 cubed (381638026371364³) is 55584656187761570467946695229439805176276544
• 381638026371364 is a perfect square number. Its square root is 19535558
• The cube root of 381638026371364 is 72535.4896476975

Scales and comparisons

• 381,638,026,371,364 seconds is equal to 12,134,908 years, 39 weeks, 1 day, 16 hours, 56 minutes, 4 seconds.
• To count from 1 to 381,638,026,371,364 would take you about thirty million, three hundred thirty-seven thousand, two hundred seventy-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 381638026371364 cubic inches would be around 6044.6 feet tall.

Recreational maths with 381638026371364

• 381638026371364 backwards is 463173620836183
• The number of decimal digits it has is: 15
• The sum of 381638026371364's digits is 61
• More coming soon!