137139710975024903209

Names of 137139710975024903209

• Cardinal: 137139710975024903209 can be written as One hundred thirty-seven quintillion, one hundred thirty-nine quadrillion, seven hundred ten trillion, nine hundred seventy-five billion, twenty-four million, nine hundred three thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.37139710975024903209 × 10²⁰

Factors of 137139710975024903209

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4244653

Divisors of 137139710975024903209

• Number of divisors d(n): 27
• Complete list of divisors:
  1 31 89 961 2759 7921 85529 245551 4244533 7612081 131580523 377763437 4078996213 11710666547 33620945893 363030662957 1042249322683 18016060388089 32309729003173 558497872030759 1603429374539921 17313434032953529 49706310610737551 142705214334052969 1540895628932864081 4423861644355642039 137139710975024903209
• Sum of all divisors σ(n): 143316406915539253029
• Sum of proper divisors (its aliquot sum) s(n): 6176695940514349820
• 137139710975024903209 is a deficient number, because the sum of its proper divisors (6176695940514349820) is less than itself. Its deficiency is 130963015034510553389

Bases of 137139710975024903209

• Binary: 1110110111100110010001000001000100011010010000110010011010000101001₂
• Hexadecimal: 0x76F322088D2193429
• Base-36: SXX8IA1KPS8Q1

Squares and roots of 137139710975024903209

• 137139710975024903209 squared (137139710975024903209²) is 18807300326313365888394220657719818497681
• 137139710975024903209 cubed (137139710975024903209³) is 2579227730971106547344559477810282463252862361852464815958329
• 137139710975024903209 is a perfect square number. Its square root is 11710666547
• The cube root of 137139710975024903209 is 5156888.5225591155

Scales and comparisons

• 137,139,710,975,024,903,209 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 137,139,710,975,024,903,209 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 137139710975024903209 cubic inches would be around 429740.7 feet tall.

Recreational maths with 137139710975024903209

• 137139710975024903209 backwards is 902309420579017931731
• The number of decimal digits it has is: 21
• The sum of 137139710975024903209's digits is 82
• More coming soon!