20711393616960

Names of 20711393616960

• Cardinal: 20711393616960 can be written as Twenty trillion, seven hundred eleven billion, three hundred ninety-three million, six hundred sixteen thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.071139361696 × 10¹³

Factors of 20711393616960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2397152049

Divisors of 20711393616960

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 270 288 320 360 432 480 540 576 720 864 960 1080 1440 1728 2160 2880 4320 8640 2397152039 4794304078 7191456117 9588608156 11985760195 14382912234 19177216312 21574368351 23971520390 28765824468 35957280585 38354432624 43148736702 47943040780 57531648936 64723105053 71914561170 76708865248 86297473404 95886081560 107871841755 115063297872 129446210106 143829122340 153417730496 172594946808 191772163120 215743683510 230126595744 258892420212 287658244680 323615525265 345189893616 383544326240 431487367020 460253191488 517784840424 575316489360 647231050530 690379787232 767088652480 862974734040 1035569680848 1150632978720 1294462101060 1380759574464 1725949468080 2071139361696 2301265957440 2588924202120 3451898936160 4142278723392 5177848404240 6903797872320 10355696808480 20711393616960
• Sum of all divisors σ(n): 73065194179200
• Sum of proper divisors (its aliquot sum) s(n): 52353800562240
• 20711393616960 is an abundant number, because the sum of its proper divisors (52353800562240) is greater than itself. Its abundance is 31642406945280

Bases of 20711393616960

• Binary: 100101101011000111111010000100110010001000000₂
• Hexadecimal: 0x12D63F426440
• Base-36: 7CAOL09C0

Squares and roots of 20711393616960

• 20711393616960 squared (20711393616960²) is 428961825556651431199641600
• 20711393616960 cubed (20711393616960³) is 8884397215753539451019905629679681536000
• The square root of 20711393616960 is 4550977.2156054571
• The cube root of 20711393616960 is 27462.2705149351

Scales and comparisons

• 20,711,393,616,960 seconds is equal to 658,558 years, 13 weeks, 21 hours, 36 minutes.
• To count from 1 to 20,711,393,616,960 would take you about one million, six hundred forty-six thousand, three hundred ninety-five 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 20711393616960 cubic inches would be around 2288.5 feet tall.

Recreational maths with 20711393616960

• 20711393616960 backwards is 06961639311702
• 20711393616960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20711393616960's digits is 54
• More coming soon!