131718736513

Names of 131718736513

• Cardinal: 131718736513 can be written as One hundred thirty-one billion, seven hundred eighteen million, seven hundred thirty-six thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 1.31718736513 × 10¹¹

Factors of 131718736513

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1166

Divisors of 131718736513

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 29 91 203 307 367 377 443 2149 2569 2639 3101 3991 4771 5759 8903 10643 12847 27937 33397 40313 62321 74501 89929 112669 115739 136001 138359 162581 167011 788683 810173 952007 968513 1138067 1169077 1464697 1768013 2113553 3267401 3944029 4714849 10252879 12376091 14794871 22871807 27608203 33003943 42476213 49912367 51272377 61293037 297333491 349386569 358906639 429051259 648860771 1447458643 4542025397 10132210501 18816962359 131718736513
• Sum of all divisors σ(n): 169091112960
• Sum of proper divisors (its aliquot sum) s(n): 37372376447
• 131718736513 is a deficient number, because the sum of its proper divisors (37372376447) is less than itself. Its deficiency is 94346360066

Bases of 131718736513

• Binary: 1111010101011000011000110101010000001₂
• Hexadecimal: 0x1EAB0C6A81
• Base-36: 1OIDXNK1

Squares and roots of 131718736513

• 131718736513 squared (131718736513²) is 17349825548581119399169
• 131718736513 cubed (131718736513³) is 2285297099980072147145734382157697
• The square root of 131718736513 is 362930.7599432707
• The cube root of 131718736513 is 5088.0244006315

Scales and comparisons

• 131,718,736,513 seconds is equal to 4,188 years, 12 weeks, 6 days, 9 hours, 55 minutes, 13 seconds.
• To count from 1 to 131,718,736,513 would take you about eight thousand, three hundred seventy-six 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 131718736513 cubic inches would be around 424 feet tall.

Recreational maths with 131718736513

• 131718736513 backwards is 315637817131
• The number of decimal digits it has is: 12
• The sum of 131718736513's digits is 46
• More coming soon!