21344408800

Names of 21344408800

• Cardinal: 21344408800 can be written as Twenty-one billion, three hundred forty-four million, four hundred eight thousand, eight hundred.

Scientific notation

• Scientific notation: 2.13444088 × 10¹⁰

Factors of 21344408800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4413

Divisors of 21344408800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 43 44 50 52 55 65 80 86 88 100 104 110 130 143 160 172 176 200 208 215 220 260 275 286 325 344 352 400 416 430 440 473 520 550 559 572 650 688 715 800 860 880 946 1040 1075 1100 1118 1144 1300 1376 1430 1720 1760 1892 2080 2150 2200 2236 2288 2365 2600 2795 2860 3440 3575 3784 4300 4339 4400 4472 4576 4730 5200 5590 5720 6149 6880 7150 7568 8600 8678 8800 8944 9460 10400 11180 11440 11825 12298 13975 14300 15136 17200 17356 17888 18920 21695 22360 22880 23650 24596 27950 28600 30745 34400 34712 37840 43390 44720 47300 47729 49192 55900 56407 57200 61490 69424 75680 86780 89440 94600 95458 98384 108475 111800 112814 114400 122980 138848 153725 173560 186577 189200 190916 196768 216950 223600 225628 238645 245960 282035 307450 347120 373154 378400 381832 433900 447200 451256 477290 491920 564070 614900 620477 694240 746308 763664 867800 902512 932885 954580 983840 1128140 1193225 1229800 1240954 1410175 1492616 1527328 1735600 1805024 1865770 1909160 2052347 2256280 2386450 2425501 2459600 2481908 2820350 2985232 3102385 3471200 3731540 3818320 4104694 4512560 4664425 4772900 4851002 4919200 4963816 5640700 5970464 6204770 7463080 7636640 8209388 9025120 9328850 9545800 9702004 9927632 10261735 11281400 12127505 12409540 14926160 15511925 16418776 18657700 19091600 19404008 19855264 20523470 22562800 24255010 24819080 26680511 29852320 31023850 32837552 37315400 38183200 38808016 41046940 45125600 48510020 49638160 51308675 53361022 60637525 62047700 65675104 74630800 77616032 82093880 97020040 99276320 102617350 106722044 121275050 124095400 133402555 149261600 164187760 194040080 205234700 213444088 242550100 248190800 266805110 328375520 388080160 410469400 426888176 485100200 496381600 533610220 667012775 820938800 853776352 970200400 1067220440 1334025550 1641877600 1940400800 2134440880 2668051100 4268881760 5336102200 10672204400 21344408800
• Sum of all divisors σ(n): 62654739840
• Sum of proper divisors (its aliquot sum) s(n): 41310331040
• 21344408800 is an abundant number, because the sum of its proper divisors (41310331040) is greater than itself. Its abundance is 19965922240

Bases of 21344408800

• Binary: 10011111000001110011101010011100000₂
• Hexadecimal: 0x4F839D4E0
• Base-36: 9SZWR8G

Squares and roots of 21344408800

• 21344408800 squared (21344408800²) is 455583787021517440000
• 21344408800 cubed (21344408800³) is 9724166592839402635689472000000
• The square root of 21344408800 is 146097.2580167061
• The cube root of 21344408800 is 2773.9249705981

Scales and comparisons

• 21,344,408,800 seconds is equal to 678 years, 35 weeks, 4 days, 18 hours, 26 minutes, 40 seconds.
• To count from 1 to 21,344,408,800 would take you about one thousand, three hundred fifty-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 21344408800 cubic inches would be around 231.2 feet tall.

Recreational maths with 21344408800

• 21344408800 backwards is 00880444312
• The number of decimal digits it has is: 11
• The sum of 21344408800's digits is 34
• More coming soon!