123308453906

Names of 123308453906

• Cardinal: 123308453906 can be written as One hundred twenty-three billion, three hundred eight million, four hundred fifty-three thousand, nine hundred six.

Scientific notation

• Scientific notation: 1.23308453906 × 10¹¹

Factors of 123308453906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1294

Divisors of 123308453906

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 22 41 53 82 106 451 583 902 1166 1187 1681 2173 2374 2809 3362 4346 5618 13057 18491 23903 26114 30899 36982 47806 48667 61798 62911 89093 97334 115169 125822 178186 230338 535337 692021 980023 1070674 1266859 1384042 1960046 1995347 2533718 2579351 3334283 3990694 4721929 5158702 6668566 9443858 21948817 28372861 36677113 43897634 51941219 56745722 73354226 103882438 105753391 136705603 211506782 273411206 1163287301 1503761633 2326574602 3007523266 5604929723 11209859446 61654226953 123308453906
• Sum of all divisors σ(n): 210972362832
• Sum of proper divisors (its aliquot sum) s(n): 87663908926
• 123308453906 is a deficient number, because the sum of its proper divisors (87663908926) is less than itself. Its deficiency is 35644544980

Bases of 123308453906

• Binary: 1110010110101110000011011000000010010₂
• Hexadecimal: 0x1CB5C1B012
• Base-36: 1KNAO3YQ

Squares and roots of 123308453906

• 123308453906 squared (123308453906²) is 15204974804688126656836
• 123308453906 cubed (123308453906³) is 1874901934845777218569951785801416
• The square root of 123308453906 is 351153.0348808051
• The cube root of 123308453906 is 4977.3435441469

Scales and comparisons

• 123,308,453,906 seconds is equal to 3,920 years, 43 weeks, 4 hours, 18 minutes, 26 seconds.
• To count from 1 to 123,308,453,906 would take you about seven thousand, eight hundred forty-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 123308453906 cubic inches would be around 414.8 feet tall.

Recreational maths with 123308453906

• 123308453906 backwards is 609354803321
• The number of decimal digits it has is: 12
• The sum of 123308453906's digits is 44
• More coming soon!