21150317177073

Names of 21150317177073

• Cardinal: 21150317177073 can be written as Twenty-one trillion, one hundred fifty billion, three hundred seventeen million, one hundred seventy-seven thousand and seventy-three.

Scientific notation

• Scientific notation: 2.1150317177073 × 10¹³

Factors of 21150317177073

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 143336

Divisors of 21150317177073

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 19 21 57 63 79 133 171 237 399 553 711 1197 1501 1579 1659 4503 4737 4977 10507 11053 13509 14211 30001 31521 33159 90003 94563 99477 124741 141649 210007 270009 374223 424947 630021 873187 991543 1122669 1274841 1890063 2370079 2619561 2691331 2974629 7110237 7858683 8073993 8923887 11190271 16590553 18839317 21330711 24221979 33570813 49771659 56517951 78331897 100712439 149314977 169553853 212615149 223663771 234995691 637845447 670991313 704987073 1488306043 1565646397 1913536341 2012973939 4249611649 4464918129 4696939191 12748834947 13394754387 14090817573 17669437909 29747281543 38246504841 53008313727 89241844629 123686065363 159024941181 267725533887 335719320271 371058196089 1007157960813 1113174588267 2350035241897 3021473882439 7050105725691 21150317177073
• Sum of all divisors σ(n): 37241484800000
• Sum of proper divisors (its aliquot sum) s(n): 16091167622927
• 21150317177073 is a deficient number, because the sum of its proper divisors (16091167622927) is less than itself. Its deficiency is 5059149554146

Bases of 21150317177073

• Binary: 100110011110001110001001001000110100011110001₂
• Hexadecimal: 0x133C712468F1
• Base-36: 7HWBKRFU9

Squares and roots of 21150317177073

• 21150317177073 squared (21150317177073²) is 447335916690789195636847329
• 21150317177073 cubed (21150317177073³) is 9461296522706895244082453127956760088017
• The square root of 21150317177073 is 4598947.3988156249
• The cube root of 21150317177073 is 27654.9128921783

Scales and comparisons

• 21,150,317,177,073 seconds is equal to 672,514 years, 34 weeks, 3 days, 16 hours, 44 minutes, 33 seconds.
• To count from 1 to 21,150,317,177,073 would take you about one million, six hundred eighty-one thousand, two hundred eighty-six 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 21150317177073 cubic inches would be around 2304.6 feet tall.

Recreational maths with 21150317177073

• 21150317177073 backwards is 37077171305112
• The number of decimal digits it has is: 14
• The sum of 21150317177073's digits is 45
• More coming soon!