138112294677

Names of 138112294677

• Cardinal: 138112294677 can be written as One hundred thirty-eight billion, one hundred twelve million, two hundred ninety-four thousand, six hundred seventy-seven.

Scientific notation

• Scientific notation: 1.38112294677 × 10¹¹

Factors of 138112294677

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1071

Divisors of 138112294677

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 21 37 71 111 213 259 497 777 953 1369 1491 2627 2859 4107 5041 6671 7881 9583 15123 18389 20013 28749 35261 35287 55167 67663 97199 105783 105861 186517 202989 246827 291597 473641 559551 680393 740481 1304657 1305619 1420923 2041179 2503531 3913971 3916857 4804073 6901129 7510593 9132599 14412219 17524717 20703387 27397797 33628511 48307903 52574151 92630647 100885533 144923709 177750701 277891941 533252103 648414529 1244254907 1945243587 3732764721 6576775937 19730327811 46037431559 138112294677
• Sum of all divisors σ(n): 219618157248
• Sum of proper divisors (its aliquot sum) s(n): 81505862571
• 138112294677 is a deficient number, because the sum of its proper divisors (81505862571) is less than itself. Its deficiency is 56606432106

Bases of 138112294677

• Binary: 10000000101000001000100101111100010101₂
• Hexadecimal: 0x2028225F15
• Base-36: 1RG4HSLX

Squares and roots of 138112294677

• 138112294677 squared (138112294677²) is 19075005940946482534329
• 138112294677 cubed (138112294677³) is 2634492841481526256067880616466733
• The square root of 138112294677 is 371634.6252396297
• The cube root of 138112294677 is 5169.0505619591

Scales and comparisons

• 138,112,294,677 seconds is equal to 4,391 years, 28 weeks, 1 day, 22 hours, 17 minutes, 57 seconds.
• To count from 1 to 138,112,294,677 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 138112294677 cubic inches would be around 430.8 feet tall.

Recreational maths with 138112294677

• 138112294677 backwards is 776492211831
• The number of decimal digits it has is: 12
• The sum of 138112294677's digits is 51
• More coming soon!