137739721904083683

Names of 137739721904083683

• Cardinal: 137739721904083683 can be written as One hundred thirty-seven quadrillion, seven hundred thirty-nine trillion, seven hundred twenty-one billion, nine hundred four million, eighty-three thousand, six hundred eighty-three.

Scientific notation

• Scientific notation: 1.37739721904083683 × 10¹⁷

Factors of 137739721904083683

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 300361273

Divisors of 137739721904083683

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 9 27 18071771 54215313 162645939 282289499 487937817 846868497 2540605491 7621816473 5101471181632729 15304413544898187 45913240634694561 137739721904083683
• Sum of all divisors σ(n): 204058859279760000
• Sum of proper divisors (its aliquot sum) s(n): 66319137375676317
• 137739721904083683 is a deficient number, because the sum of its proper divisors (66319137375676317) is less than itself. Its deficiency is 71420584528407366

Bases of 137739721904083683

• Binary: 111101001010110011000110000011011100011011101001011100011₂
• Hexadecimal: 0x1E9598C1B8DD2E3
• Base-36: 11O8NMP3GKIR

Squares and roots of 137739721904083683

• 137739721904083683 squared (137739721904083683²) is 18972230990214310331512191866844489
• 137739721904083683 cubed (137739721904083683³) is 2613229820492157303629597459656122447626980203372987
• The square root of 137739721904083683 is 371133024.5398321907
• The cube root of 137739721904083683 is 516439.8352845073

Scales and comparisons

• 137,739,721,904,083,683 seconds is equal to 4,379,697,099 years, 32 weeks, 5 hours, 28 minutes, 3 seconds.
• To count from 1 to 137,739,721,904,083,683 would take you about thirteen billion, one hundred thirty-nine million, ninety-one thousand, two hundred ninety-eight 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 137739721904083683 cubic inches would be around 43036.7 feet tall.

Recreational maths with 137739721904083683

• 137739721904083683 backwards is 386380409127937731
• The number of decimal digits it has is: 18
• The sum of 137739721904083683's digits is 81
• More coming soon!