21224412720
21,224,412,720 is an even composite number composed of six prime numbers multiplied together.
21224412720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21224412720:
24 × 33 × 5 × 72 × 127 × 1579
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 127 × 1579)See below for interesting mathematical facts about the number 21224412720 from the Numbermatics database.
Names of 21224412720
- Cardinal: 21224412720 can be written as Twenty-one billion, two hundred twenty-four million, four hundred twelve thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.122441272 × 1010
Factors of 21224412720
Divisors of 21224412720
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 49 54 56 60 63 70 72 80 84 90 98 105 108 112 120 126 127 135 140 144 147 168 180 189 196 210 216 240 245 252 254 270 280 294 315 336 360 378 381 392 420 432 441 490 504 508 540 560 588 630 635 720 735 756 762 784 840 882 889 945 980 1008 1016 1080 1143 1176 1260 1270 1323 1470 1512 1524 1579 1680 1764 1778 1890 1905 1960 2032 2160 2205 2286 2352 2520 2540 2646 2667 2940 3024 3048 3158 3429 3528 3556 3780 3810 3920 4410 4445 4572 4737 5040 5080 5292 5334 5715 5880 6096 6223 6316 6615 6858 7056 7112 7560 7620 7895 8001 8820 8890 9144 9474 10160 10584 10668 11053 11430 11760 12446 12632 13230 13335 13716 14211 14224 15120 15240 15790 16002 17145 17640 17780 18288 18669 18948 21168 21336 22106 22860 23685 24003 24892 25264 26460 26670 27432 28422 30480 31115 31580 32004 33159 34290 35280 35560 37338 37896 40005 42633 42672 44212 45720 47370 48006 49784 52920 53340 54864 55265 56007 56844 62230 63160 64008 66318 68580 71055 71120 74676 75792 77371 80010 85266 88424 91440 93345 94740 96012 99477 99568 105840 106680 110530 112014 113688 120015 124460 126320 128016 132636 137160 142110 149352 154742 160020 165795 168021 170532 176848 186690 189480 192024 198954 200533 213165 213360 221060 224028 227376 232113 240030 248920 265272 274320 280035 284220 298431 298704 309484 320040 331590 336042 341064 373380 378960 384048 386855 397908 401066 426330 442120 448056 464226 480060 497385 497840 530544 560070 568440 596862 601599 618968 640080 663180 672084 682128 696339 746760 773710 795816 802132 840105 852660 884240 896112 928452 960120 994770 1002665 1120140 1136880 1160565 1193724 1203198 1237936 1326360 1344168 1392678 1403731 1492155 1493520 1547420 1591632 1604264 1680210 1705320 1804797 1856904 1920240 1989540 2005330 2089017 2240280 2321130 2387448 2406396 2652720 2688336 2785356 2807462 2984310 3007995 3094840 3208528 3360420 3410640 3481695 3609594 3713808 3979080 4010660 4178034 4211193 4480560 4642260 4774896 4812792 5414391 5570712 5614924 5968620 6015990 6189680 6720840 6963390 7018655 7219188 7958160 8021320 8356068 8422386 9023985 9284520 9625584 9826117 10445085 10828782 11141424 11229848 11937240 12031980 12633579 13441680 13926780 14037310 14438376 16042640 16712136 16844772 18047970 18569040 19652234 20890170 21055965 21657564 22459696 23874480 24063960 25267158 27071955 27853560 28074620 28876752 29478351 33424272 33689544 36095940 37900737 39304468 41780340 42111930 43315128 48127920 49130585 50534316 54143910 55707120 56149240 58956702 63167895 67379088 72191880 75801474 78608936 83560680 84223860 86630256 88435053 98261170 101068632 108287820 112298480 117913404 126335790 144383760 147391755 151602948 157217872 167121360 168447720 176870106 189503685 196522340 202137264 216575640 235826808 252671580 265305159 294783510 303205896 336895440 353740212 379007370 393044680 433151280 442175265 471653616 505343160 530610318 589567020 606411792 707480424 758014740 786089360 884350530 1010686320 1061220636 1179134040 1326525795 1414960848 1516029480 1768701060 2122441272 2358268080 2653051590 3032058960 3537402120 4244882544 5306103180 7074804240 10612206360 21224412720
- Sum of all divisors σ(n): 85765939200
- Sum of proper divisors (its aliquot sum) s(n): 64541526480
- 21224412720 is an abundant number, because the sum of its proper divisors (64541526480) is greater than itself. Its abundance is 43317113760
Bases of 21224412720
- Binary: 100111100010001001011010110001100002
- Hexadecimal: 0x4F112D630
- Base-36: 9R0GTO0
Squares and roots of 21224412720
- 21224412720 squared (212244127202) is 450475695308897798400
- 21224412720 cubed (212244127203) is 9561082077565014761540955648000
-
The
square root of 21224412720 is 145686.0072896501 -
The
cube root of 21224412720 is 2768.7169580479
Scales and comparisons
How big is 21224412720?- 21,224,412,720 seconds is equal to 674 years, 45 weeks, 1 day, 22 hours, 12 minutes.
-
To count from 1 to 21,224,412,720 would take you about one thousand, three hundred forty-nine 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 21224412720 cubic inches would be around 230.7 feet tall.
Recreational maths with 21224412720
- 21224412720 backwards is 02721442212
- 21224412720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21224412720's digits is 27
- More coming soon!
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The information we have on file for 21224412720 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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