21424628736
21,424,628,736 is an even composite number composed of five prime numbers multiplied together.
What does the number 21424628736 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 352 divisors.
21424628736 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 21424628736:
210 × 33 × 7 × 31 × 3571
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 31 × 3571)See below for interesting mathematical facts about the number 21424628736 from the Numbermatics database.
Names of 21424628736
- Cardinal: 21424628736 can be written as Twenty-one billion, four hundred twenty-four million, six hundred twenty-eight thousand, seven hundred thirty-six.
Scientific notation
- Scientific notation: 2.1424628736 × 1010
Factors of 21424628736
Divisors of 21424628736
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 54 56 62 63 64 72 84 93 96 108 112 124 126 128 144 168 186 189 192 216 217 224 248 252 256 279 288 336 372 378 384 432 434 448 496 504 512 558 576 651 672 744 756 768 837 864 868 896 992 1008 1024 1116 1152 1302 1344 1488 1512 1536 1674 1728 1736 1792 1953 1984 2016 2232 2304 2604 2688 2976 3024 3072 3348 3456 3472 3571 3584 3906 3968 4032 4464 4608 5208 5376 5859 5952 6048 6696 6912 6944 7142 7168 7812 7936 8064 8928 9216 10416 10713 10752 11718 11904 12096 13392 13824 13888 14284 15624 15872 16128 17856 20832 21426 21504 23436 23808 24192 24997 26784 27648 27776 28568 31248 31744 32139 32256 35712 41664 42852 46872 47616 48384 49994 53568 55552 57136 62496 64278 64512 71424 74991 83328 85704 93744 95232 96417 96768 99988 107136 110701 111104 114272 124992 128556 142848 149982 166656 171408 187488 192834 193536 199976 214272 221402 222208 224973 228544 249984 257112 285696 299964 332103 333312 342816 374976 385668 399952 428544 442804 449946 457088 499968 514224 599928 664206 666624 674919 685632 749952 771336 774907 799904 857088 885608 899892 914176 996309 999936 1028448 1199856 1328412 1349838 1371264 1499904 1542672 1549814 1599808 1771216 1799784 1828352 1992618 1999872 2056896 2324721 2399712 2656824 2699676 2742528 2988927 2999808 3085344 3099628 3199616 3542432 3599568 3656704 3985236 4113792 4649442 4799424 5313648 5399352 5485056 5977854 5999616 6170688 6199256 6399232 6974163 7084864 7199136 7970472 8227584 9298884 9598848 10627296 10798704 10970112 11955708 12341376 12398512 12798464 13948326 14169728 14398272 15940944 16455168 18597768 19197696 20922489 21254592 21597408 23911416 24682752 24797024 25596928 27896652 28339456 28796544 31881888 32910336 37195536 38395392 41844978 42509184 43194816 47822832 49365504 49594048 55793304 56678912 57593088 63763776 74391072 76790784 83689956 85018368 86389632 95645664 98731008 99188096 111586608 113357824 115186176 127527552 148782144 167379912 170036736 172779264 191291328 198376192 223173216 230372352 255055104 297564288 334759824 340073472 345558528 382582656 396752384 446346432 510110208 595128576 669519648 691117056 765165312 793504768 892692864 1020220416 1190257152 1339039296 1530330624 1785385728 2380514304 2678078592 3060661248 3570771456 5356157184 7141542912 10712314368 21424628736
- Sum of all divisors σ(n): 74873692160
- Sum of proper divisors (its aliquot sum) s(n): 53449063424
- 21424628736 is an abundant number, because the sum of its proper divisors (53449063424) is greater than itself. Its abundance is 32024434688
Bases of 21424628736
- Binary: 100111111010000000111100100000000002
- Hexadecimal: 0x4FD01E400
- Base-36: 9UBO5C0
Squares and roots of 21424628736
- 21424628736 squared (214246287362) is 459014716475436957696
- 21424628736 cubed (214246287363) is 9834219884846539282010137952256
-
The
square root of 21424628736 is 146371.5434638851 -
The
cube root of 21424628736 is 2777.3957607121
Scales and comparisons
How big is 21424628736?- 21,424,628,736 seconds is equal to 681 years, 12 weeks, 2 days, 5 hours, 45 minutes, 36 seconds.
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To count from 1 to 21,424,628,736 would take you about one thousand, three hundred sixty-two 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 21424628736 cubic inches would be around 231.4 feet tall.
Recreational maths with 21424628736
- 21424628736 backwards is 63782642412
- The number of decimal digits it has is: 11
- The sum of 21424628736's digits is 45
- More coming soon!
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The information we have on file for 21424628736 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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