20907377232

Names of 20907377232

• Cardinal: 20907377232 can be written as Twenty billion, nine hundred seven million, three hundred seventy-seven thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 2.0907377232 × 10¹⁰

Factors of 20907377232

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 59820

Divisors of 20907377232

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 149 168 196 294 298 336 392 447 588 596 784 894 1043 1176 1192 1788 2086 2352 2384 3129 3576 4172 6258 7152 7301 8344 12516 14602 16688 21903 25032 29204 43806 50064 58408 59659 87612 116816 119318 175224 178977 238636 350448 357954 417613 477272 715908 835226 954544 1252839 1431816 1670452 2505678 2863632 2923291 3340904 5011356 5846582 6681808 8769873 8889191 10022712 11693164 17539746 17778382 20045424 23386328 26667573 35079492 35556764 46772656 53335146 62224337 70158984 71113528 106670292 124448674 140317968 142227056 186673011 213340584 248897348 373346022 426681168 435570359 497794696 746692044 871140718 995589392 1306711077 1493384088 1742281436 2613422154 2986768176 3484562872 5226844308 6969125744 10453688616 20907377232
• Sum of all divisors σ(n): 63251532000
• Sum of proper divisors (its aliquot sum) s(n): 42344154768
• 20907377232 is an abundant number, because the sum of its proper divisors (42344154768) is greater than itself. Its abundance is 21436777536

Bases of 20907377232

• Binary: 10011011110001011010100001001010000₂
• Hexadecimal: 0x4DE2D4250
• Base-36: 9LRPNIO

Squares and roots of 20907377232

• 20907377232 squared (20907377232²) is 437118422721151981824
• 20907377232 cubed (20907377232³) is 9138999758887964429598775431168
• The square root of 20907377232 is 144593.8353872665
• The cube root of 20907377232 is 2754.8620206411

Scales and comparisons

• 20,907,377,232 seconds is equal to 664 years, 41 weeks, 12 hours, 47 minutes, 12 seconds.
• To count from 1 to 20,907,377,232 would take you about one thousand, three hundred twenty-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 20907377232 cubic inches would be around 229.6 feet tall.

Recreational maths with 20907377232

• 20907377232 backwards is 23277370902
• 20907377232 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20907377232's digits is 42
• More coming soon!