21321164224000

Names of 21321164224000

• Cardinal: 21321164224000 can be written as Twenty-one trillion, three hundred twenty-one billion, one hundred sixty-four million, two hundred twenty-four thousand.

Scientific notation

• Scientific notation: 2.1321164224 × 10¹³

Factors of 21321164224000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 25920

Divisors of 21321164224000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 47 50 64 80 94 100 125 128 160 188 200 235 250 256 277 320 376 400 470 500 512 554 640 752 800 940 1000 1108 1175 1280 1385 1504 1600 1880 2000 2216 2350 2560 2770 3008 3200 3760 4000 4432 4700 5540 5875 6016 6400 6925 7520 8000 8864 9400 11080 11750 12032 12800 13019 13850 15040 16000 17728 18800 22160 23500 24064 25589 26038 27700 30080 32000 34625 35456 37600 44320 47000 51178 52076 55400 60160 64000 65095 69250 70912 75200 88640 94000 102356 104152 110800 120320 127945 130190 138500 141824 150400 177280 188000 204712 208304 221600 255890 260380 277000 300800 325475 354560 376000 409424 416608 443200 511780 520760 554000 601600 639725 650950 709120 752000 818848 833216 886400 1023560 1041520 1108000 1202683 1279450 1301900 1504000 1627375 1637696 1666432 1772800 2047120 2083040 2216000 2405366 2558900 2603800 3008000 3198625 3254750 3275392 3332864 3545600 4094240 4166080 4432000 4810732 5117800 5207600 6013415 6397250 6509500 6550784 6665728 7088153 8188480 8332160 8864000 9621464 10235600 10415200 12026830 12794500 13019000 13101568 14176306 16376960 16664320 17728000 19242928 20471200 20830400 24053660 25589000 26038000 28352612 30067075 32753920 33328640 35440765 38485856 40942400 41660800 48107320 51178000 52076000 56705224 60134150 65507840 70881530 76971712 81884800 83321600 96214640 102356000 104152000 113410448 120268300 141763060 150335375 153943424 163769600 166643200 177203825 192429280 204712000 208304000 226820896 240536600 283526120 300670750 307886848 327539200 333143191 354407650 384858560 409424000 416608000 453641792 481073200 567052240 601341500 615773696 666286382 708815300 769717120 818848000 833216000 886019125 907283584 962146400 1134104480 1202683000 1332572764 1417630600 1539434240 1637696000 1665715955 1772038250 1814567168 1924292800 2268208960 2405366000 2665145528 2835261200 3078868480 3331431910 3544076500 3629134336 3848585600 4536417920 4810732000 5330291056 5670522400 6662863820 7088153000 7697171200 8328579775 9072835840 9621464000 10660582112 11341044800 13325727640 14176306000 15394342400 16657159550 18145671680 19242928000 21321164224 22682089600 26651455280 28352612000 33314319100 38485856000 41642898875 42642328448 45364179200 53302910560 56705224000 66628638200 76971712000 83285797750 85284656896 90728358400 106605821120 113410448000 133257276400 166571595500 170569313792 213211642240 226820896000 266514552800 333143191000 426423284480 453641792000 533029105600 666286382000 852846568960 1066058211200 1332572764000 2132116422400 2665145528000 4264232844800 5330291056000 10660582112000 21321164224000
• Sum of all divisors σ(n): 54494986740480
• Sum of proper divisors (its aliquot sum) s(n): 33173822516480
• 21321164224000 is an abundant number, because the sum of its proper divisors (33173822516480) is greater than itself. Its abundance is 11852658292480

Bases of 21321164224000

• Binary: 100110110010000111000011010110111011000000000₂
• Hexadecimal: 0x1364386B7600
• Base-36: 7K2T2OKXS

Squares and roots of 21321164224000

• 21321164224000 squared (21321164224000²) is 454592043866777522176000000
• 21321164224000 cubed (21321164224000³) is 9692431622207375527986297831424000000000
• The square root of 21321164224000 is 4617484.6208731437
• The cube root of 21321164224000 is 27729.1764777713

Scales and comparisons

• 21,321,164,224,000 seconds is equal to 677,947 years, 3 weeks, 5 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 21,321,164,224,000 would take you about one million, six hundred ninety-four thousand, eight hundred sixty-seven 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 21321164224000 cubic inches would be around 2310.8 feet tall.

Recreational maths with 21321164224000

• 21321164224000 backwards is 00042246112312
• The number of decimal digits it has is: 14
• The sum of 21321164224000's digits is 28
• More coming soon!