21608248122

Names of 21608248122

• Cardinal: 21608248122 can be written as Twenty-one billion, six hundred eight million, two hundred forty-eight thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.1608248122 × 10¹⁰

Factors of 21608248122

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 308

Divisors of 21608248122

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 18 27 31 37 41 54 62 67 74 82 93 111 123 127 134 186 201 222 246 254 279 333 369 381 402 558 603 666 738 762 837 999 1107 1143 1147 1206 1271 1517 1674 1809 1998 2077 2214 2286 2294 2479 2542 2747 3034 3429 3441 3618 3813 3937 4154 4551 4699 4958 5207 5494 6231 6858 6882 7437 7626 7874 8241 8509 9102 9398 10323 10414 11439 11811 12462 13653 14097 14874 15621 16482 17018 18693 20646 22311 22878 23622 24723 25527 27306 28194 30969 31242 34317 35433 37386 40959 42291 44622 46863 47027 49446 51054 56079 61938 66933 68634 70866 74169 76581 76849 81918 84582 85157 93726 94054 101639 106299 112158 126873 133866 140589 141081 145669 148338 153162 153698 161417 170314 192659 203278 212598 229743 230547 253746 255471 263779 281178 282162 291338 304917 314833 322834 348869 385318 423243 437007 459486 461094 484251 510942 527558 577977 609834 629666 691641 697738 766413 791337 846486 874014 914751 944499 968502 1046607 1155954 1269729 1311021 1383282 1452753 1532826 1582674 1733931 1829502 1888998 2074923 2093214 2299239 2374011 2539458 2622042 2744253 2833497 2905506 3139821 3150809 3467862 3933063 4149846 4358259 4598478 4748022 5201793 5488506 5666994 5972429 6279642 6301618 7122033 7866126 8500491 8716518 9419463 9452427 9759823 10403586 10814939 11944858 12908153 14244066 17000982 17917287 18838926 18904854 19519646 21629878 25816306 28357281 29279469 32444817 35834574 38724459 53751861 56714562 58558938 64889634 77448918 85071843 87838407 97334451 107503722 116173377 161255583 170143686 175676814 194668902 232346754 263515221 292003353 322511166 348520131 400152743 527030442 584006706 697040262 800305486 1200458229 2400916458 3601374687 7202749374 10804124061 21608248122
• Sum of all divisors σ(n): 53343682560
• Sum of proper divisors (its aliquot sum) s(n): 31735434438
• 21608248122 is an abundant number, because the sum of its proper divisors (31735434438) is greater than itself. Its abundance is 10127186316

Bases of 21608248122

• Binary: 10100000111111100111011001100111010₂
• Hexadecimal: 0x507F3B33A
• Base-36: 9XCZQYI

Squares and roots of 21608248122

• 21608248122 squared (21608248122²) is 466916386901916526884
• 21608248122 cubed (21608248122³) is 10089245140404363190241955511848
• The square root of 21608248122 is 146997.4425695903
• The cube root of 21608248122 is 2785.3077401581

Scales and comparisons

• 21,608,248,122 seconds is equal to 687 years, 3 weeks, 6 days, 11 hours, 8 minutes, 42 seconds.
• To count from 1 to 21,608,248,122 would take you about one thousand, three hundred seventy-four 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 21608248122 cubic inches would be around 232.1 feet tall.

Recreational maths with 21608248122

• 21608248122 backwards is 22184280612
• The number of decimal digits it has is: 11
• The sum of 21608248122's digits is 36
• More coming soon!