138940922104

Names of 138940922104

• Cardinal: 138940922104 can be written as One hundred thirty-eight billion, nine hundred forty million, nine hundred twenty-two thousand, one hundred four.

Scientific notation

• Scientific notation: 1.38940922104 × 10¹¹

Factors of 138940922104

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 458

Divisors of 138940922104

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 47 94 188 376 409 818 1636 2209 3272 4418 8836 17672 19223 38446 76892 103823 153784 167281 207646 334562 415292 669124 830584 903481 1338248 1806962 3613924 7227848 7862207 15724414 31448828 42463607 62897656 84927214 169854428 339708856 369523729 739047458 1478094916 2956189832 17367615263 34735230526 69470461052 138940922104
• Sum of all divisors σ(n): 266829919200
• Sum of proper divisors (its aliquot sum) s(n): 127888997096
• 138940922104 is a deficient number, because the sum of its proper divisors (127888997096) is less than itself. Its deficiency is 11051925008

Bases of 138940922104

• Binary: 10000001011001100001100011100011111000₂
• Hexadecimal: 0x20598638F8
• Base-36: 1RTTU5MG

Squares and roots of 138940922104

• 138940922104 squared (138940922104²) is 19304579835109795786816
• 138940922104 cubed (138940922104³) is 2682196123120439300703349246180864
• The square root of 138940922104 is 372747.7995964563
• The cube root of 138940922104 is 5179.3674797009

Scales and comparisons

• 138,940,922,104 seconds is equal to 4,417 years, 46 weeks, 2 days, 12 hours, 35 minutes, 4 seconds.
• To count from 1 to 138,940,922,104 would take you about eight thousand, eight hundred thirty-five 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 138940922104 cubic inches would be around 431.6 feet tall.

Recreational maths with 138940922104

• 138940922104 backwards is 401229049831
• The number of decimal digits it has is: 12
• The sum of 138940922104's digits is 43
• More coming soon!