20318721631110

Names of 20318721631110

• Cardinal: 20318721631110 can be written as Twenty trillion, three hundred eighteen billion, seven hundred twenty-one million, six hundred thirty-one thousand, one hundred ten.

Scientific notation

• Scientific notation: 2.031872163111 × 10¹³

Factors of 20318721631110

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4607419888

Divisors of 20318721631110

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 315 441 490 630 735 882 1470 2205 4410 4607419871 9214839742 13822259613 23037099355 27644519226 32251939097 41466778839 46074198710 64503878194 69111298065 82933557678 96755817291 138222596130 161259695485 193511634582 207333894195 225763573679 290267451873 322519390970 414667788390 451527147358 483779086455 580534903746 677290721037 967558172910 1128817868395 1354581442074 1451337259365 2031872163111 2257635736790 2902674518730 3386453605185 4063744326222 6772907210370 10159360815555 20318721631110
• Sum of all divisors σ(n): 61453766252736
• Sum of proper divisors (its aliquot sum) s(n): 41135044621626
• 20318721631110 is an abundant number, because the sum of its proper divisors (41135044621626) is greater than itself. Its abundance is 20816322990516

Bases of 20318721631110

• Binary: 100100111101011010010001011110110001110000110₂
• Hexadecimal: 0x127AD22F6386
• Base-36: 77AAI8TXI

Squares and roots of 20318721631110

• 20318721631110 squared (20318721631110²) is 412850448722537418919832100
• 20318721631110 cubed (20318721631110³) is 8388593342872090920372780261239336631000
• The square root of 20318721631110 is 4507629.2694841265
• The cube root of 20318721631110 is 27287.6075332489

Scales and comparisons

• 20,318,721,631,110 seconds is equal to 646,072 years, 25 weeks, 6 days, 5 hours, 58 minutes, 30 seconds.
• To count from 1 to 20,318,721,631,110 would take you about one million, six hundred fifteen thousand, one hundred eighty-one 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 20318721631110 cubic inches would be around 2274 feet tall.

Recreational maths with 20318721631110

• 20318721631110 backwards is 01113612781302
• The number of decimal digits it has is: 14
• The sum of 20318721631110's digits is 36
• More coming soon!