381231272082

Names of 381231272082

• Cardinal: 381231272082 can be written as Three hundred eighty-one billion, two hundred thirty-one million, two hundred seventy-two thousand and eighty-two.

Scientific notation

• Scientific notation: 3.81231272082 × 10¹¹

Factors of 381231272082

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10915

Divisors of 381231272082

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 17 34 51 102 181 362 543 1086 2521 3077 5042 6154 7563 8191 9231 15126 16382 18462 24573 42857 49146 85714 128571 139247 257142 278494 417741 456301 835482 912602 1368903 1482571 2737806 2965142 4447713 7757117 8895426 15514234 20649511 23271351 25203707 41299022 46542702 50407414 61948533 75611121 123897066 151222242 351041687 702083374 1053125061 2106250122 3737561491 7475122982 11212684473 22425368946 63538545347 127077090694 190615636041 381231272082
• Sum of all divisors σ(n): 812194725888
• Sum of proper divisors (its aliquot sum) s(n): 430963453806
• 381231272082 is an abundant number, because the sum of its proper divisors (430963453806) is greater than itself. Its abundance is 49732181724

Bases of 381231272082

• Binary: 101100011000011001001111001000010010010₂
• Hexadecimal: 0x58C3279092
• Base-36: 4V4V985U

Squares and roots of 381231272082

• 381231272082 squared (381231272082²) is 145337282813259912614724
• 381231272082 cubed (381231272082³) is 55407117207840472143407389283335368
• The square root of 381231272082 is 617439.2861504685
• The cube root of 381231272082 is 7250.9710761543

Scales and comparisons

• 381,231,272,082 seconds is equal to 12,121 years, 50 weeks, 4 days, 23 hours, 34 minutes, 42 seconds.
• To count from 1 to 381,231,272,082 would take you about twenty-four thousand, two hundred forty-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 381231272082 cubic inches would be around 604.2 feet tall.

Recreational maths with 381231272082

• 381231272082 backwards is 280272132183
• The number of decimal digits it has is: 12
• The sum of 381231272082's digits is 39
• More coming soon!