123381534328

Names of 123381534328

• Cardinal: 123381534328 can be written as One hundred twenty-three billion, three hundred eighty-one million, five hundred thirty-four thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.23381534328 × 10¹¹

Factors of 123381534328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 26068

Divisors of 123381534328

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 23 26 46 52 92 104 184 299 598 1196 2161 2392 4322 8644 17288 23869 28093 47738 49703 56186 95476 99406 112372 190952 198812 224744 310297 397624 548987 620594 646139 1097974 1241188 1292278 2195948 2482376 2584556 4391896 5169112 7136831 14273662 28547324 51580909 57094648 103161818 206323636 412647272 670551817 1186360907 1341103634 2372721814 2682207268 4745443628 5364414536 9490887256 15422691791 30845383582 61690767164 123381534328
• Sum of all divisors σ(n): 260098977600
• Sum of proper divisors (its aliquot sum) s(n): 136717443272
• 123381534328 is an abundant number, because the sum of its proper divisors (136717443272) is greater than itself. Its abundance is 13335908944

Bases of 123381534328

• Binary: 1110010111010000111001100111001111000₂
• Hexadecimal: 0x1CBA1CCE78
• Base-36: 1KOI6H6G

Squares and roots of 123381534328

• 123381534328 squared (123381534328²) is 15223003013131442411584
• 123381534328 cubed (123381534328³) is 1878237468839924496681006400855552
• The square root of 123381534328 is 351257.0772639321
• The cube root of 123381534328 is 4978.3266466001

Scales and comparisons

• 123,381,534,328 seconds is equal to 3,923 years, 7 weeks, 6 days, 25 minutes, 28 seconds.
• To count from 1 to 123,381,534,328 would take you about seven thousand, eight hundred forty-six 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 123381534328 cubic inches would be around 414.9 feet tall.

Recreational maths with 123381534328

• 123381534328 backwards is 823435183321
• The number of decimal digits it has is: 12
• The sum of 123381534328's digits is 43
• More coming soon!