138779104293141

Names of 138779104293141

• Cardinal: 138779104293141 can be written as One hundred thirty-eight trillion, seven hundred seventy-nine billion, one hundred four million, two hundred ninety-three thousand, one hundred forty-one.

Scientific notation

• Scientific notation: 1.38779104293141 × 10¹⁴

Factors of 138779104293141

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11526

Divisors of 138779104293141

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 39 67 201 871 2613 3169 3541 4733 9507 10623 14199 41197 46033 61529 123591 138099 184587 212323 237247 317111 636969 711741 951333 2760199 3084211 4122443 8280597 9252633 11221429 12367329 14998877 16759553 33664287 44996631 50278659 145878577 194985401 217874189 437635731 584956203 653622567 751835743 1004924759 1122890051 2255507229 3014774277 3368670153 9773864659 13064021867 14597570663 29321593977 39192065601 43792711989 53111023457 159333070371 690443304941 2071329914823 3558438571619 10675315714857 46259701431047 138779104293141
• Sum of all divisors σ(n): 202410488206080
• Sum of proper divisors (its aliquot sum) s(n): 63631383912939
• 138779104293141 is a deficient number, because the sum of its proper divisors (63631383912939) is less than itself. Its deficiency is 75147720380202

Bases of 138779104293141

• Binary: 11111100011100000000111001101101011000100010101₂
• Hexadecimal: 0x7E380736B115
• Base-36: 1D6Y8NIXHX

Squares and roots of 138779104293141

• 138779104293141 squared (138779104293141²) is 19259639788406506737259645881
• 138779104293141 cubed (138779104293141³) is 2672835558843594659980128862189500477202221
• The square root of 138779104293141 is 11780454.3330527367
• The cube root of 138779104293141 is 51773.5597851629

Scales and comparisons

• 138,779,104,293,141 seconds is equal to 4,412,746 years, 12 weeks, 5 days, 32 minutes, 21 seconds.
• To count from 1 to 138,779,104,293,141 would take you about eleven million, thirty-one thousand, eight hundred sixty-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 138779104293141 cubic inches would be around 4314.5 feet tall.

Recreational maths with 138779104293141

• 138779104293141 backwards is 141392401977831
• The number of decimal digits it has is: 15
• The sum of 138779104293141's digits is 60
• More coming soon!