38768315139103389

Names of 38768315139103389

• Cardinal: 38768315139103389 can be written as Thirty-eight quadrillion, seven hundred sixty-eight trillion, three hundred fifteen billion, one hundred thirty-nine million, one hundred three thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 3.8768315139103389 × 10¹⁶

Factors of 38768315139103389

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 45650519

Divisors of 38768315139103389

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 31 49 93 147 217 651 1519 4557 187127 561381 1309889 3929667 5800937 9169223 17402811 27507669 40606559 45463351 121819677 136390053 284245913 318243457 852737739 954730371 1409363881 2227704199 4228091643 6683112597 9865547167 29596641501 69058830169 207176490507 8507420482577 25522261447731 59551943378039 178655830134117 263730034959887 416863603646273 791190104879661 1250590810938819 1846110244719209 5538330734157627 12922771713034463 38768315139103389
• Sum of all divisors σ(n): 62070472906776576
• Sum of proper divisors (its aliquot sum) s(n): 23302157767673187
• 38768315139103389 is a deficient number, because the sum of its proper divisors (23302157767673187) is less than itself. Its deficiency is 15466157371430202

Bases of 38768315139103389

• Binary: 10001001101110111001001111000100011010000001101010011101₂
• Hexadecimal: 0x89BB93C4681A9D
• Base-36: ALQ7Y3TL5ZX

Squares and roots of 38768315139103389

• 38768315139103389 squared (38768315139103389²) is 1502982258724833023988822831285321
• 38768315139103389 cubed (38768315139103389³) is 58268089854725750791900332098424733356478377052869
• The square root of 38768315139103389 is 196896711.8544730523
• The cube root of 38768315139103389 is 338448.2781950137

Scales and comparisons

• 38,768,315,139,103,389 seconds is equal to 1,232,712,503 years, 7 weeks, 6 days, 43 minutes, 9 seconds.
• To count from 1 to 38,768,315,139,103,389 would take you about three billion, six hundred ninety-eight million, one hundred thirty-seven thousand, five hundred 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 38768315139103389 cubic inches would be around 28204 feet tall.

Recreational maths with 38768315139103389

• 38768315139103389 backwards is 98330193151386783
• The number of decimal digits it has is: 17
• The sum of 38768315139103389's digits is 78
• More coming soon!