123423692651968

Names of 123423692651968

• Cardinal: 123423692651968 can be written as One hundred twenty-three trillion, four hundred twenty-three billion, six hundred ninety-two million, six hundred fifty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.23423692651968 × 10¹⁴

Factors of 123423692651968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3565627

Divisors of 123423692651968

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 232 464 928 1856 18749 37498 74996 149992 299984 543721 599968 1087442 1199936 2174884 3546847 4349768 7093694 8699536 14187388 17399072 28374776 34798144 56749552 102858563 113499104 205717126 226998208 411434252 822868504 1645737008 3291474016 6582948032 66499834403 132999668806 265999337612 531998675224 1063997350448 1928495197687 2127994700896 3856990395374 4255989401792 7713980790748 15427961581496 30855923162992 61711846325984 123423692651968
• Sum of all divisors σ(n): 253377954000000
• Sum of proper divisors (its aliquot sum) s(n): 129954261348032
• 123423692651968 is an abundant number, because the sum of its proper divisors (129954261348032) is greater than itself. Its abundance is 6530568696064

Bases of 123423692651968

• Binary: 11100000100000011010001010110110111110111000000₂
• Hexadecimal: 0x7040D15B7DC0
• Base-36: 17R027WDZ4

Squares and roots of 123423692651968

• 123423692651968 squared (123423692651968²) is 15233407907847459676774273024
• 123423692651968 cubed (123423692651968³) is 1880163455660223732992100017785253842911232
• The square root of 123423692651968 is 11109621.6250585239
• The cube root of 123423692651968 is 49788.9359801845

Scales and comparisons

• 123,423,692,651,968 seconds is equal to 3,924,491 years, 33 weeks, 6 days, 5 hours, 59 minutes, 28 seconds.
• To count from 1 to 123,423,692,651,968 would take you about nine million, eight hundred eleven thousand, two hundred twenty-nine 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 123423692651968 cubic inches would be around 4149.1 feet tall.

Recreational maths with 123423692651968

• 123423692651968 backwards is 869156296324321
• The number of decimal digits it has is: 15
• The sum of 123423692651968's digits is 67
• More coming soon!