138157074370796

Names of 138157074370796

• Cardinal: 138157074370796 can be written as One hundred thirty-eight trillion, one hundred fifty-seven billion, seventy-four million, three hundred seventy thousand, seven hundred ninety-six.

Scientific notation

• Scientific notation: 1.38157074370796 × 10¹⁴

Factors of 138157074370796

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12611140

Divisors of 138157074370796

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 19 26 38 52 76 169 247 338 494 676 853 988 1706 3211 3412 6422 11089 12844 16207 22178 32414 44356 64828 144157 210691 288314 421382 576628 842764 2738983 5477966 10955932 12610253 25220506 50441012 163933289 239594807 327866578 479189614 655733156 958379228 2131132757 3114732491 4262265514 6229464982 8524531028 10756545809 12458929964 21513091618 40491522383 43026183236 80983044766 139835095517 161966089532 204374370371 279670191034 408748740742 559340382068 817497481484 1817856241721 2656866814823 3635712483442 5313733629646 7271424966884 10627467259292 34539268592699 69078537185398 138157074370796
• Sum of all divisors σ(n): 275905800187920
• Sum of proper divisors (its aliquot sum) s(n): 137748725817124
• 138157074370796 is a deficient number, because the sum of its proper divisors (137748725817124) is less than itself. Its deficiency is 408348553672

Bases of 138157074370796

• Binary: 11111011010011100110011010101110101000011101100₂
• Hexadecimal: 0x7DA7335750EC
• Base-36: 1CZ0HEYXNW

Squares and roots of 138157074370796

• 138157074370796 squared (138157074370796²) is 19087377198697656959297673616
• 138157074370796 cubed (138157074370796³) is 2637056191183908011920600091673299770118336
• The square root of 138157074370796 is 11754023.7523494907
• The cube root of 138157074370796 is 51696.0914966555

Scales and comparisons

• 138,157,074,370,796 seconds is equal to 4,392,967 years, 32 weeks, 14 hours, 59 minutes, 56 seconds.
• To count from 1 to 138,157,074,370,796 would take you about ten million, nine hundred eighty-two thousand, four hundred nineteen 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 138157074370796 cubic inches would be around 4308 feet tall.

Recreational maths with 138157074370796

• 138157074370796 backwards is 697073470751831
• The number of decimal digits it has is: 15
• The sum of 138157074370796's digits is 68
• More coming soon!