21371587189106

Names of 21371587189106

• Cardinal: 21371587189106 can be written as Twenty-one trillion, three hundred seventy-one billion, five hundred eighty-seven million, one hundred eighty-nine thousand, one hundred six.

Scientific notation

• Scientific notation: 2.1371587189106 × 10¹³

Factors of 21371587189106

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 900387

Divisors of 21371587189106

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 11 14 19 22 38 49 61 77 98 122 133 154 209 266 361 418 427 539 671 722 854 931 1078 1159 1342 1463 1862 2318 2527 2926 2989 3971 4697 5054 5978 7942 8113 9394 10241 12749 16226 17689 20482 22021 25498 27797 32879 35378 44042 55594 56791 65758 89243 113582 154147 178486 194579 242231 308294 389158 484462 624701 900287 1079029 1249402 1695617 1800574 2158058 3391234 6302009 9903157 11869319 12604018 17105453 19806314 23738638 34210906 44114063 54917507 69322099 88228126 109835014 119738171 138644198 188159983 239476342 325003607 376319966 384422549 485254693 604092577 650007214 768845098 838167197 970509386 1043432633 1208185154 1317119881 1676334394 2086865266 2275025249 2634239762 2690957843 3575039677 4228648039 4550050498 5381915686 7150079354 7304028431 8457296078 9219839167 11477758963 14608056862 15925176743 18439678334 19825220027 22955517926 25025277739 29600536273 31850353486 39650440054 50050555478 51128199017 59201072546 80344312741 102256398034 138776540189 160688625482 175176944173 218077420297 277553080378 350353888346 436154840594 562410189187 971435781323 1124820378374 1526541942079 1942871562646 3053083884158 10685793594553 21371587189106
• Sum of all divisors σ(n): 43639069635072
• Sum of proper divisors (its aliquot sum) s(n): 22267482445966
• 21371587189106 is an abundant number, because the sum of its proper divisors (22267482445966) is greater than itself. Its abundance is 895895256860

Bases of 21371587189106

• Binary: 100110110111111110101110111001101100101110010₂
• Hexadecimal: 0x136FF5DCD972
• Base-36: 7KPYZ7PTE

Squares and roots of 21371587189106

• 21371587189106 squared (21371587189106²) is 456744738981559698205079236
• 21371587189106 cubed (21371587189106³) is 9761360012309865095730423022837246003016
• The square root of 21371587189106 is 4622941.4001375791
• The cube root of 21371587189106 is 27751.0184142027

Scales and comparisons

• 21,371,587,189,106 seconds is equal to 679,550 years, 19 weeks, 4 hours, 58 minutes, 26 seconds.
• To count from 1 to 21,371,587,189,106 would take you about one million, six hundred ninety-eight thousand, eight hundred seventy-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 21371587189106 cubic inches would be around 2312.6 feet tall.

Recreational maths with 21371587189106

• 21371587189106 backwards is 60198178517312
• The number of decimal digits it has is: 14
• The sum of 21371587189106's digits is 59
• More coming soon!