138767969106633747

Names of 138767969106633747

• Cardinal: 138767969106633747 can be written as One hundred thirty-eight quadrillion, seven hundred sixty-seven trillion, nine hundred sixty-nine billion, one hundred six million, six hundred thirty-three thousand, seven hundred forty-seven.

Scientific notation

• Scientific notation: 1.38767969106633747 × 10¹⁷

Factors of 138767969106633747

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16186

Divisors of 138767969106633747

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 23 69 529 601 1587 1803 13823 15559 41469 46677 317929 357857 361201 953787 1073571 1083603 8230711 8307623 9350959 24692133 24922869 28052877 191075329 215072057 242082481 573225987 645216171 726247443 4946657311 5567897063 5619926359 14839971933 16703691189 16859779077 128061632449 129258306257 145491571081 384184897347 387774918771 436474713243 2972941043911 3346306134863 8918823131733 10038918404589 76965041101849 87440434219681 230895123305547 262321302659043 2011129987052663 6033389961157989 46255989702211249 138767969106633747
• Sum of all divisors σ(n): 193753056131765676
• Sum of proper divisors (its aliquot sum) s(n): 54985087025131929
• 138767969106633747 is a deficient number, because the sum of its proper divisors (54985087025131929) is less than itself. Its deficiency is 83782882081501818

Bases of 138767969106633747

• Binary: 111101101000000001011101110010000110011011010010000010011₂
• Hexadecimal: 0x1ED00BB90CDA413
• Base-36: 11YD50XVAW43

Squares and roots of 138767969106633747

• 138767969106633747 squared (138767969106633747²) is 19256549249979658007470441999260009
• 138767969106633747 cubed (138767969106633747³) is 2672192231421548433826630670884738173978986986923723
• The square root of 138767969106633747 is 372515730.0123496087
• The cube root of 138767969106633747 is 517721.7503379369

Scales and comparisons

• 138,767,969,106,633,747 seconds is equal to 4,412,392,180 years, 4 weeks, 1 day, 2 minutes, 27 seconds.
• To count from 1 to 138,767,969,106,633,747 would take you about thirteen billion, two hundred thirty-seven million, one hundred seventy-six thousand, five hundred forty 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 138767969106633747 cubic inches would be around 43143.5 feet tall.

Recreational maths with 138767969106633747

• 138767969106633747 backwards is 747336601969767831
• The number of decimal digits it has is: 18
• The sum of 138767969106633747's digits is 93
• More coming soon!