138416377856

Names of 138416377856

• Cardinal: 138416377856 can be written as One hundred thirty-eight billion, four hundred sixteen million, three hundred seventy-seven thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.38416377856 × 10¹¹

Factors of 138416377856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 7853

Divisors of 138416377856

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 107 128 164 214 256 328 428 512 656 856 1024 1312 1712 2048 2624 3424 4096 4387 5248 6848 7703 8774 10496 13696 15406 17548 20992 27392 30812 35096 41984 54784 61624 70192 83968 109568 123248 140384 167936 219136 246496 280768 315823 438272 492992 561536 631646 824221 985984 1123072 1263292 1648442 1971968 2246144 2526584 3296884 3943936 4492288 5053168 6593768 7887872 8984576 10106336 13187536 15775744 17969152 20212672 26375072 31551488 33793061 40425344 52750144 67586122 80850688 105500288 135172244 161701376 211000576 270344488 323402752 422001152 540688976 646805504 844002304 1081377952 1293611008 1688004608 2162755904 3376009216 4325511808 8651023616 17302047232 34604094464 69208188928 138416377856
• Sum of all divisors σ(n): 286237312704
• Sum of proper divisors (its aliquot sum) s(n): 147820934848
• 138416377856 is an abundant number, because the sum of its proper divisors (147820934848) is greater than itself. Its abundance is 9404556992

Bases of 138416377856

• Binary: 10000000111010010000100101000000000000₂
• Hexadecimal: 0x203A425000
• Base-36: 1RL5JCOW

Squares and roots of 138416377856

• 138416377856 squared (138416377856²) is 19159093658774967156736
• 138416377856 cubed (138416377856³) is 2651932347251489384040760151638016
• The square root of 138416377856 is 372043.5160784287
• The cube root of 138416377856 is 5172.8413641589

Scales and comparisons

• 138,416,377,856 seconds is equal to 4,401 years, 11 weeks, 9 hours, 50 minutes, 56 seconds.
• To count from 1 to 138,416,377,856 would take you about eight thousand, eight hundred two 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 138416377856 cubic inches would be around 431.1 feet tall.

Recreational maths with 138416377856

• 138416377856 backwards is 658773614831
• The number of decimal digits it has is: 12
• The sum of 138416377856's digits is 59
• More coming soon!