21739413920094

Names of 21739413920094

• Cardinal: 21739413920094 can be written as Twenty-one trillion, seven hundred thirty-nine billion, four hundred thirteen million, nine hundred twenty thousand and ninety-four.

Scientific notation

• Scientific notation: 2.1739413920094 × 10¹³

Factors of 21739413920094

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4275

Divisors of 21739413920094

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 169 234 331 338 351 507 662 702 757 993 1014 1053 1514 1521 1986 2106 2271 2979 3042 3169 4303 4542 4563 5958 6338 6813 8606 8937 9126 9507 9841 12909 13626 13689 17874 19014 19682 20439 25818 26811 27378 28521 29523 38727 40878 41197 53622 55939 57042 59046 61317 77454 82394 85563 88569 111878 116181 122634 123591 127933 167817 171126 177138 232362 247182 250567 255866 256689 265707 335634 348543 370773 383799 501134 503451 513378 531414 535561 697086 741546 751701 767598 797121 1006902 1048939 1071122 1112319 1151397 1503402 1510353 1594242 1606683 2097878 2224638 2255103 2302794 2398933 3020706 3146817 3213366 3257371 3336957 3454191 4510206 4531059 4797866 4820049 6293634 6514742 6673914 6765309 6908382 7196799 9062118 9440451 9640098 9772113 10362573 13530618 13636207 14393598 14460147 18880902 19544226 20295927 20725146 21590397 27272414 28321353 28920294 29316339 31186129 40591854 40908621 42345823 43180794 43380441 56642706 58632678 62372258 64771191 81817242 84691646 84964059 86760882 87949017 93558387 122725863 127037469 129542382 169928118 175898034 177270691 187116774 194313573 245451726 254074938 263847051 280675161 354541382 368177589 381112407 388627146 405419677 527694102 531812073 561350322 736355178 762224814 794046823 810839354 842025483 1063624146 1104532767 1143337221 1216259031 1588093646 1595436219 1684050966 2209065534 2286674442 2382140469 2432518062 2526076449 3190872438 3430011663 3648777093 4764280938 4786308657 5052152898 6860023326 7146421407 7297554186 9572617314 10322608699 10946331279 14292842814 14358925971 20645217398 21439264221 21892662558 28717851942 30967826097 32838993837 42878528442 61935652194 64317792663 65677987674 92903478291 128635585326 134193913087 185806956582 268387826174 278710434873 402581739261 557420869746 805163478522 836131304619 1207745217783 1672262609238 2415490435566 3623235653349 7246471306698 10869706960047 21739413920094
• Sum of all divisors σ(n): 52993702864080
• Sum of proper divisors (its aliquot sum) s(n): 31254288943986
• 21739413920094 is an abundant number, because the sum of its proper divisors (31254288943986) is greater than itself. Its abundance is 9514875023892

Bases of 21739413920094

• Binary: 100111100010110011010000010110101100101011110₂
• Hexadecimal: 0x13C59A0B595E
• Base-36: 7PEY5R3VI

Squares and roots of 21739413920094

• 21739413920094 squared (21739413920094²) is 472602117589176776216968836
• 21739413920094 cubed (21739413920094³) is 10274093053784051049285279870508992190584
• The square root of 21739413920094 is 4662554.4415152945
• The cube root of 21739413920094 is 27909.3214144621

Scales and comparisons

• 21,739,413,920,094 seconds is equal to 691,246 years, 6 weeks, 1 day, 54 minutes, 54 seconds.
• To count from 1 to 21,739,413,920,094 would take you about one million, seven hundred twenty-eight thousand, one hundred fifteen 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 21739413920094 cubic inches would be around 2325.8 feet tall.

Recreational maths with 21739413920094

• 21739413920094 backwards is 49002931493712
• 21739413920094 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21739413920094's digits is 54
• More coming soon!