21442240512
21,442,240,512 is an even composite number composed of five prime numbers multiplied together.
21442240512 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 21442240512:
213 × 33 × 7 × 11 × 1259
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 11 × 1259)See below for interesting mathematical facts about the number 21442240512 from the Numbermatics database.
Names of 21442240512
- Cardinal: 21442240512 can be written as Twenty-one billion, four hundred forty-two million, two hundred forty thousand, five hundred twelve.
Scientific notation
- Scientific notation: 2.1442240512 × 1010
Factors of 21442240512
Divisors of 21442240512
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 72 77 84 88 96 99 108 112 126 128 132 144 154 168 176 189 192 198 216 224 231 252 256 264 288 297 308 336 352 378 384 396 432 448 462 504 512 528 576 594 616 672 693 704 756 768 792 864 896 924 1008 1024 1056 1152 1188 1232 1259 1344 1386 1408 1512 1536 1584 1728 1792 1848 2016 2048 2079 2112 2304 2376 2464 2518 2688 2772 2816 3024 3072 3168 3456 3584 3696 3777 4032 4096 4158 4224 4608 4752 4928 5036 5376 5544 5632 6048 6144 6336 6912 7168 7392 7554 8064 8192 8316 8448 8813 9216 9504 9856 10072 10752 11088 11264 11331 12096 12288 12672 13824 13849 14336 14784 15108 16128 16632 16896 17626 18432 19008 19712 20144 21504 22176 22528 22662 24192 24576 25344 26439 27648 27698 28672 29568 30216 32256 33264 33792 33993 35252 36864 38016 39424 40288 41547 43008 44352 45056 45324 48384 50688 52878 55296 55396 57344 59136 60432 64512 66528 67584 67986 70504 73728 76032 78848 79317 80576 83094 86016 88704 90112 90648 96768 96943 101376 105756 110592 110792 118272 120864 124641 129024 133056 135168 135972 141008 152064 157696 158634 161152 166188 172032 177408 181296 193536 193886 202752 211512 221184 221584 236544 237951 241728 249282 258048 266112 270336 271944 282016 290829 304128 315392 317268 322304 332376 354816 362592 373923 387072 387772 405504 423024 443168 473088 475902 483456 498564 516096 532224 543888 564032 581658 608256 630784 634536 644608 664752 709632 725184 747846 774144 775544 811008 846048 872487 886336 946176 951804 966912 997128 1064448 1087776 1128064 1163316 1216512 1269072 1289216 1329504 1419264 1450368 1495692 1548288 1551088 1692096 1744974 1772672 1892352 1903608 1933824 1994256 2128896 2175552 2256128 2326632 2433024 2538144 2578432 2617461 2659008 2838528 2900736 2991384 3102176 3384192 3489948 3545344 3807216 3867648 3988512 4257792 4351104 4512256 4653264 5076288 5156864 5234922 5318016 5677056 5801472 5982768 6204352 6768384 6979896 7090688 7614432 7735296 7977024 8515584 8702208 9024512 9306528 10152576 10313728 10469844 10636032 11602944 11965536 12408704 13536768 13959792 14181376 15228864 15470592 15954048 17031168 17404416 18049024 18613056 20305152 20939688 21272064 23205888 23931072 24817408 27073536 27919584 28362752 30457728 30941184 31908096 34808832 36098048 37226112 40610304 41879376 42544128 46411776 47862144 49634816 54147072 55839168 56725504 60915456 63816192 69617664 72196096 74452224 81220608 83758752 85088256 92823552 95724288 99269632 108294144 111678336 113451008 121830912 127632384 139235328 148904448 162441216 167517504 170176512 191448576 198539264 216588288 223356672 243661824 255264768 278470656 297808896 324882432 335035008 340353024 382897152 397078528 446713344 487323648 510529536 595617792 649764864 670070016 765794304 794157056 893426688 974647296 1021059072 1191235584 1340140032 1531588608 1786853376 1949294592 2382471168 2680280064 3063177216 3573706752 5360560128 7147413504 10721120256 21442240512
- Sum of all divisors σ(n): 79267507200
- Sum of proper divisors (its aliquot sum) s(n): 57825266688
- 21442240512 is an abundant number, because the sum of its proper divisors (57825266688) is greater than itself. Its abundance is 36383026176
Bases of 21442240512
- Binary: 100111111100000111010100000000000002
- Hexadecimal: 0x4FE0EA000
- Base-36: 9UM5MO0
Squares and roots of 21442240512
- 21442240512 squared (214422405122) is 459769678174454022144
- 21442240512 cubed (214422405123) is 9858492019541480237097421897728
-
The
square root of 21442240512 is 146431.6923073691 -
The
cube root of 21442240512 is 2778.1565903083
Scales and comparisons
How big is 21442240512?- 21,442,240,512 seconds is equal to 681 years, 41 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
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To count from 1 to 21,442,240,512 would take you about one thousand, three hundred sixty-three 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 21442240512 cubic inches would be around 231.5 feet tall.
Recreational maths with 21442240512
- 21442240512 backwards is 21504224412
- 21442240512 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21442240512's digits is 27
- More coming soon!
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The information we have on file for 21442240512 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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