138757376325

Names of 138757376325

• Cardinal: 138757376325 can be written as One hundred thirty-eight billion, seven hundred fifty-seven million, three hundred seventy-six thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.38757376325 × 10¹¹

Factors of 138757376325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 25189

Divisors of 138757376325

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 15 25 75 227 331 681 993 1135 1655 3405 4965 5675 8275 17025 24623 24825 73869 75137 123115 225411 369345 375685 615575 1127055 1846725 1878425 5589421 5635275 8150213 16768263 24450639 27947105 40751065 83841315 122253195 139735525 203755325 419206575 611265975 1850098351 5550295053 9250491755 27751475265 46252458775 138757376325
• Sum of all divisors σ(n): 231128349696
• Sum of proper divisors (its aliquot sum) s(n): 92370973371
• 138757376325 is a deficient number, because the sum of its proper divisors (92370973371) is less than itself. Its deficiency is 46386402954

Bases of 138757376325

• Binary: 10000001001110100101011000100101000101₂
• Hexadecimal: 0x204E958945
• Base-36: 1RQSK4SL

Squares and roots of 138757376325

• 138757376325 squared (138757376325²) is 19253609484597670505625
• 138757376325 cubed (138757376325³) is 2671580336868908257567361154328125
• The square root of 138757376325 is 372501.5118425695
• The cube root of 138757376325 is 5177.0857666145

Scales and comparisons

• 138,757,376,325 seconds is equal to 4,412 years, 2 weeks, 6 days, 3 hours, 38 minutes, 45 seconds.
• To count from 1 to 138,757,376,325 would take you about eight thousand, eight hundred twenty-four 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 138757376325 cubic inches would be around 431.4 feet tall.

Recreational maths with 138757376325

• 138757376325 backwards is 523673757831
• The number of decimal digits it has is: 12
• The sum of 138757376325's digits is 57
• More coming soon!