21400939112960

Names of 21400939112960

• Cardinal: 21400939112960 can be written as Twenty-one trillion, four hundred billion, nine hundred thirty-nine million, one hundred twelve thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.140093911296 × 10¹³

Factors of 21400939112960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 759976549

Divisors of 21400939112960

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 320 352 440 512 640 704 880 1280 1408 1760 2560 2816 3520 5632 7040 14080 28160 759976531 1519953062 3039906124 3799882655 6079812248 7599765310 8359741841 12159624496 15199530620 16719483682 24319248992 30399061240 33438967364 41798709205 48638497984 60798122480 66877934728 83597418410 97276995968 121596244960 133755869456 167194836820 194553991936 243192489920 267511738912 334389673640 389107983872 486384979840 535023477824 668779347280 972769959680 1070046955648 1337558694560 1945539919360 2140093911296 2675117389120 4280187822592 5350234778240 10700469556480 21400939112960
• Sum of all divisors σ(n): 55976831440992
• Sum of proper divisors (its aliquot sum) s(n): 34575892328032
• 21400939112960 is an abundant number, because the sum of its proper divisors (34575892328032) is greater than itself. Its abundance is 13174953215072

Bases of 21400939112960

• Binary: 100110111011011001011010111111010101000000000₂
• Hexadecimal: 0x1376CB5FAA00
• Base-36: 7L3GELB7K

Squares and roots of 21400939112960

• 21400939112960 squared (21400939112960²) is 458000194916621151639961600
• 21400939112960 cubed (21400939112960³) is 9801634285134421370138093453192462336000
• The square root of 21400939112960 is 4626114.9048591519
• The cube root of 21400939112960 is 27763.7170992217

Scales and comparisons

• 21,400,939,112,960 seconds is equal to 680,483 years, 34 weeks, 4 days, 13 hours, 9 minutes, 20 seconds.
• To count from 1 to 21,400,939,112,960 would take you about one million, seven hundred one thousand, two hundred 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 21400939112960 cubic inches would be around 2313.6 feet tall.

Recreational maths with 21400939112960

• 21400939112960 backwards is 06921193900412
• The number of decimal digits it has is: 14
• The sum of 21400939112960's digits is 47
• More coming soon!