21122087010486

Names of 21122087010486

• Cardinal: 21122087010486 can be written as Twenty-one trillion, one hundred twenty-two billion, eighty-seven million, ten thousand, four hundred eighty-six.

Scientific notation

• Scientific notation: 2.1122087010486 × 10¹³

Factors of 21122087010486

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 82

Divisors of 21122087010486

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 42 49 59 66 77 98 118 121 147 154 177 231 242 294 343 354 363 413 462 539 649 686 726 826 847 1029 1078 1239 1298 1617 1694 1947 2058 2401 2478 2541 2891 3234 3481 3773 3894 4543 4802 5082 5782 5929 6962 7139 7203 7546 8673 9086 10443 11319 11858 13629 14278 14406 17346 17787 20237 20886 21417 22638 24367 26411 27258 31801 35574 38291 40474 41503 42834 48734 49973 52822 60711 63602 73101 76582 79233 83006 95403 99946 114873 121422 124509 141659 146202 149919 158466 170569 190806 205379 222607 229746 249018 268037 283318 290521 299838 341138 349811 410758 421201 424977 445214 511707 536074 581042 616137 667821 699622 804111 842402 849954 871563 1023414 1049433 1193983 1232274 1263603 1335642 1437653 1558249 1608222 1743126 1876259 2098866 2259169 2387966 2448677 2527206 2875306 2948407 3116498 3581949 3752518 4312959 4518338 4674747 4897354 5628777 5896814 6777507 7163898 7346031 8357881 8625918 8845221 9349494 10063571 11257554 12117361 13133813 13555014 14692062 15814183 16715762 17140739 17690442 20127142 20638849 24234722 24850859 25073643 26267626 30190713 31628366 34281478 36352083 39401439 41277698 47442549 49701718 50147286 51422217 60381426 61916547 70444997 72704166 74552577 78802878 84821527 91936691 94885098 102844434 110699281 123833094 133290971 140889994 144471943 149105154 169643054 173956013 183873382 211334991 221398562 254464581 266581942 275810073 288943886 332097843 347912026 399872913 422669982 433415829 493114979 508929162 521868039 551620146 593750689 664195686 774894967 799745826 866831658 933036797 986229958 1011303601 1043736078 1187501378 1217692091 1466200681 1479344937 1549789934 1781252067 1866073594 2022607202 2324684901 2435384182 2799110391 2932401362 2958689874 3033910803 3562504134 3653076273 4156254823 4398602043 4649369802 5424264769 5598220782 6067821606 6531257579 7306152546 8312509646 8523844637 8797204086 10263404767 10848529538 12468764469 13062515158 16272794307 17047689274 19593772737 20526809534 24937528938 25571533911 29093783761 30790214301 32545588614 39187545474 45718803053 51143067822 58187567522 59666912459 61580428602 71843833369 87281351283 91437606106 119333824918 137156409159 143687666738 174562702566 179000737377 215531500107 274312818318 320031621371 358001474754 431063000214 502906833583 640063242742 960094864113 1005813667166 1508720500749 1920189728226 3017441001498 3520347835081 7040695670162 10561043505243 21122087010486
• Sum of all divisors σ(n): 55103357277276
• Sum of proper divisors (its aliquot sum) s(n): 33981270266790
• 21122087010486 is an abundant number, because the sum of its proper divisors (33981270266790) is greater than itself. Its abundance is 12859183256304

Bases of 21122087010486

• Binary: 100110011010111011110011111100100000010110110₂
• Hexadecimal: 0x1335DE7E40B6
• Base-36: 7HJCP8ZW6

Squares and roots of 21122087010486

• 21122087010486 squared (21122087010486²) is 446142559678541408673956196
• 21122087010486 cubed (21122087010486³) is 9423461964611094547903042617456156671256
• The square root of 21122087010486 is 4595877.1753046229
• The cube root of 21122087010486 is 27642.6033777923

Scales and comparisons

• 21,122,087,010,486 seconds is equal to 671,617 years, 1 week, 4 days, 15 hours, 48 minutes, 6 seconds.
• To count from 1 to 21,122,087,010,486 would take you about one million, six hundred seventy-nine thousand and forty-two 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 21122087010486 cubic inches would be around 2303.6 feet tall.

Recreational maths with 21122087010486

• 21122087010486 backwards is 68401078022112
• 21122087010486 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21122087010486's digits is 42
• More coming soon!