138061292356

Names of 138061292356

• Cardinal: 138061292356 can be written as One hundred thirty-eight billion, sixty-one million, two hundred ninety-two thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 1.38061292356 × 10¹¹

Factors of 138061292356

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 507

Divisors of 138061292356

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 13 26 31 52 62 124 169 338 403 461 676 806 922 961 1612 1844 1922 3844 5239 5993 10478 11986 12493 14291 20956 23972 24986 28582 49972 57164 77909 155818 162409 185783 212521 311636 324818 371566 425042 443021 649636 743132 850084 886042 1772084 2415179 2762773 4830358 5525546 5759273 6588151 9660716 11051092 11518546 13176302 23037092 26352604 35916049 71832098 74870549 85645963 143664196 149741098 171291926 204232681 299482196 342583852 408465362 816930724 1113397519 2226795038 2655024853 4453590076 5310049706 10620099412 34515323089 69030646178 138061292356
• Sum of all divisors σ(n): 270921404439
• Sum of proper divisors (its aliquot sum) s(n): 132860112083
• 138061292356 is a deficient number, because the sum of its proper divisors (132860112083) is less than itself. Its deficiency is 5201180273

Bases of 138061292356

• Binary: 10000000100101000110000010001101000100₂
• Hexadecimal: 0x2025182344
• Base-36: 1RFA4MYS

Squares and roots of 138061292356

• 138061292356 squared (138061292356²) is 19060920447008904030736
• 138061292356 cubed (138061292356³) is 2631575310408954505122589705854016
• 138061292356 is a perfect square number. Its square root is 371566
• The cube root of 138061292356 is 5168.4142053021

Scales and comparisons

• 138,061,292,356 seconds is equal to 4,389 years, 47 weeks, 6 days, 14 hours, 59 minutes, 16 seconds.
• To count from 1 to 138,061,292,356 would take you about eight thousand, seven hundred seventy-nine 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 138061292356 cubic inches would be around 430.7 feet tall.

Recreational maths with 138061292356

• 138061292356 backwards is 653292160831
• The number of decimal digits it has is: 12
• The sum of 138061292356's digits is 46
• More coming soon!