138195184204

Names of 138195184204

• Cardinal: 138195184204 can be written as One hundred thirty-eight billion, one hundred ninety-five million, one hundred eighty-four thousand, two hundred four.

Scientific notation

• Scientific notation: 1.38195184204 × 10¹¹

Factors of 138195184204

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 42524

Divisors of 138195184204

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 77 154 308 19531 22973 39062 45946 78124 91892 136717 160811 214841 252703 273434 321622 429682 505406 546868 643244 859364 1010812 1503887 1768921 3007774 3537842 6015548 7075684 448685663 897371326 1794742652 3140799641 4935542293 6281599282 9871084586 12563198564 19742169172 34548796051 69097592102 138195184204
• Sum of all divisors σ(n): 301545328896
• Sum of proper divisors (its aliquot sum) s(n): 163350144692
• 138195184204 is an abundant number, because the sum of its proper divisors (163350144692) is greater than itself. Its abundance is 25154960488

Bases of 138195184204

• Binary: 10000000101101000100110010101001001100₂
• Hexadecimal: 0x202D132A4C
• Base-36: 1RHHUEKS

Squares and roots of 138195184204

• 138195184204 squared (138195184204²) is 19097908937177491113616
• 138195184204 cubed (138195184204³) is 2639239043484461248288736212521664
• The square root of 138195184204 is 371746.1287007573
• The cube root of 138195184204 is 5170.0844416023

Scales and comparisons

• 138,195,184,204 seconds is equal to 4,394 years, 9 weeks, 2 days, 7 hours, 10 minutes, 4 seconds.
• To count from 1 to 138,195,184,204 would take you about eight thousand, seven hundred eighty-eight 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 138195184204 cubic inches would be around 430.8 feet tall.

Recreational maths with 138195184204

• 138195184204 backwards is 402481591831
• The number of decimal digits it has is: 12
• The sum of 138195184204's digits is 46
• More coming soon!