138540301116

Names of 138540301116

• Cardinal: 138540301116 can be written as One hundred thirty-eight billion, five hundred forty million, three hundred one thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 1.38540301116 × 10¹¹

Factors of 138540301116

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 408930

Divisors of 138540301116

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 577 588 1154 1731 2308 3462 4039 6924 8078 12117 16156 24234 28273 48468 56546 84819 113092 169638 339276 408341 816682 1225023 1633364 2450046 2858387 4900092 5716774 8575161 11433548 17150322 20008709 34300644 40017418 60026127 80034836 120052254 235612757 240104508 471225514 706838271 942451028 1413676542 1649289299 2827353084 3298578598 4947867897 6597157196 9895735794 11545025093 19791471588 23090050186 34635075279 46180100372 69270150558 138540301116
• Sum of all divisors σ(n): 376690594896
• Sum of proper divisors (its aliquot sum) s(n): 238150293780
• 138540301116 is an abundant number, because the sum of its proper divisors (238150293780) is greater than itself. Its abundance is 99609992664

Bases of 138540301116

• Binary: 10000001000001101001010011101100111100₂
• Hexadecimal: 0x2041A53B3C
• Base-36: 1RN7BGHO

Squares and roots of 138540301116

• 138540301116 squared (138540301116²) is 19193415033311950845456
• 138540301116 cubed (138540301116³) is 2659061498159398840890865020328896
• The square root of 138540301116 is 372210.0228580633
• The cube root of 138540301116 is 5174.3846404807

Scales and comparisons

• 138,540,301,116 seconds is equal to 4,405 years, 7 weeks, 6 days, 16 hours, 58 minutes, 36 seconds.
• To count from 1 to 138,540,301,116 would take you about eight thousand, eight hundred ten 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 138540301116 cubic inches would be around 431.2 feet tall.

Recreational maths with 138540301116

• 138540301116 backwards is 611103045831
• The number of decimal digits it has is: 12
• The sum of 138540301116's digits is 33
• More coming soon!