20743364077521

Names of 20743364077521

• Cardinal: 20743364077521 can be written as Twenty trillion, seven hundred forty-three billion, three hundred sixty-four million, seventy-seven thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 2.0743364077521 × 10¹³

Factors of 20743364077521

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 360

Divisors of 20743364077521

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 17 51 89 251 267 289 753 867 1513 4267 4539 4913 12801 14739 22339 25721 63001 67017 72539 77163 189003 217617 379763 437257 1071017 1139289 1233163 1311771 3213051 3699489 5607089 6455971 15813251 16821267 18207289 19367913 47439753 54621867 95320513 109751507 268825267 285961539 309523913 329254521 806475801 928571739 1407379339 1620448721 4222138017 4570029539 4861346163 13710088617 23925448763 27547628257 71776346289 77690502163 82642884771 233071506489 406732628971 1220197886913 6914454692507 20743364077521
• Sum of all divisors σ(n): 29835126316800
• Sum of proper divisors (its aliquot sum) s(n): 9091762239279
• 20743364077521 is a deficient number, because the sum of its proper divisors (9091762239279) is less than itself. Its deficiency is 11651601838242

Bases of 20743364077521

• Binary: 100101101110110110000110110001110011111010001₂
• Hexadecimal: 0x12DDB0D8E7D1
• Base-36: 7CPDBE6KX

Squares and roots of 20743364077521

• 20743364077521 squared (20743364077521²) is 430287153252588647297505441
• 20743364077521 cubed (20743364077521³) is 8925603077798520660453696181793443291761
• The square root of 20743364077521 is 4554488.3442073929
• The cube root of 20743364077521 is 27476.3936602913

Scales and comparisons

• 20,743,364,077,521 seconds is equal to 659,574 years, 42 weeks, 2 days, 9 hours, 5 minutes, 21 seconds.
• To count from 1 to 20,743,364,077,521 would take you about one million, six hundred forty-eight thousand, nine hundred thirty-seven 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 20743364077521 cubic inches would be around 2289.7 feet tall.

Recreational maths with 20743364077521

• 20743364077521 backwards is 12577046334702
• 20743364077521 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20743364077521's digits is 51
• More coming soon!