138115110822

Names of 138115110822

• Cardinal: 138115110822 can be written as One hundred thirty-eight billion, one hundred fifteen million, one hundred ten thousand, eight hundred twenty-two.

Scientific notation

• Scientific notation: 1.38115110822 × 10¹¹

Factors of 138115110822

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3399208

Divisors of 138115110822

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 13 26 39 78 521 1042 1563 3126 6773 13546 20319 40638 3398669 6797338 10196007 20392014 44182697 88365394 132548091 265096182 1770706549 3541413098 5312119647 10624239294 23019185137 46038370274 69057555411 138115110822
• Sum of all divisors σ(n): 298049764320
• Sum of proper divisors (its aliquot sum) s(n): 159934653498
• 138115110822 is an abundant number, because the sum of its proper divisors (159934653498) is greater than itself. Its abundance is 21819542676

Bases of 138115110822

• Binary: 10000000101000010011010101011110100110₂
• Hexadecimal: 0x20284D57A6
• Base-36: 1RG665K6

Squares and roots of 138115110822

• 138115110822 squared (138115110822²) is 19075783837373341515684
• 138115110822 cubed (138115110822³) is 2634653998715335488827149111132248
• The square root of 138115110822 is 371638.4140828287
• The cube root of 138115110822 is 5169.0856944743

Scales and comparisons

• 138,115,110,822 seconds is equal to 4,391 years, 32 weeks, 6 days, 12 hours, 33 minutes, 42 seconds.
• To count from 1 to 138,115,110,822 would take you about eight thousand, seven hundred eighty-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 138115110822 cubic inches would be around 430.8 feet tall.

Recreational maths with 138115110822

• 138115110822 backwards is 228011511831
• The number of decimal digits it has is: 12
• The sum of 138115110822's digits is 33
• More coming soon!