21006467328
21,006,467,328 is an even composite number composed of six prime numbers multiplied together.
21006467328 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21006467328:
28 × 3 × 7 × 112 × 43 × 751
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 11 × 43 × 751)See below for interesting mathematical facts about the number 21006467328 from the Numbermatics database.
Names of 21006467328
- Cardinal: 21006467328 can be written as Twenty-one billion, six million, four hundred sixty-seven thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 2.1006467328 × 1010
Factors of 21006467328
Divisors of 21006467328
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 43 44 48 56 64 66 77 84 86 88 96 112 121 128 129 132 154 168 172 176 192 224 231 242 256 258 264 301 308 336 344 352 363 384 448 462 473 484 516 528 602 616 672 688 704 726 751 768 847 896 903 924 946 968 1032 1056 1204 1232 1344 1376 1408 1419 1452 1502 1694 1792 1806 1848 1892 1936 2064 2112 2253 2408 2464 2541 2688 2752 2816 2838 2904 3004 3311 3388 3612 3696 3784 3872 4128 4224 4506 4816 4928 5082 5203 5257 5376 5504 5676 5808 6008 6622 6776 7224 7392 7568 7744 8256 8261 8448 9012 9632 9856 9933 10164 10406 10514 11008 11352 11616 12016 13244 13552 14448 14784 15136 15488 15609 15771 16512 16522 18024 19264 19712 19866 20328 20812 21028 22704 23232 24032 24783 26488 27104 28896 29568 30272 30976 31218 31542 32293 33024 33044 36048 36421 38528 39732 40656 41624 42056 45408 46464 48064 49566 52976 54208 57792 57827 59136 60544 62436 63084 64586 66088 72096 72842 77056 79464 81312 83248 84112 90816 90871 92928 96128 96879 99132 105952 108416 109263 115584 115654 121088 124872 126168 129172 132176 144192 145684 158928 162624 166496 168224 173481 181632 181742 192256 193758 198264 211904 216832 218526 226051 231168 231308 249744 252336 258344 264352 272613 288384 291368 317856 325248 332992 336448 346962 355223 363264 363484 387516 396528 423808 437052 452102 462616 499488 504672 516688 528704 545226 576768 582736 635712 636097 650496 665984 672896 678153 693924 710446 726968 775032 793056 847616 874104 904204 925232 998976 1009344 1033376 1057408 1065669 1090452 1165472 1271424 1272194 1331968 1345792 1356306 1387848 1420892 1453936 1550064 1586112 1748208 1808408 1850464 1908291 1997952 2018688 2066752 2114816 2131338 2180904 2330944 2486561 2542848 2544388 2712612 2775696 2841784 2907872 3100128 3172224 3496416 3616816 3700928 3816582 3907453 3995904 4037376 4133504 4262676 4361808 4661888 4973122 5088776 5425224 5551392 5683568 5815744 6200256 6344448 6992832 7233632 7401856 7459683 7633164 7814906 8267008 8525352 8723616 9323776 9946244 10177552 10850448 11102784 11367136 11631488 11722359 12400512 13985664 14467264 14803712 14919366 15266328 15629812 17050704 17447232 19892488 20355104 21700896 22205568 22734272 23262976 23444718 24801024 27352171 27971328 28934528 29838732 30532656 31259624 34101408 34894464 39784976 40710208 43401792 44411136 45468544 46889436 54704342 57869056 59677464 61065312 62519248 68202816 69788928 79569952 81420416 82056513 86803584 90937088 93778872 109408684 119354928 122130624 125038496 136405632 159139904 162840832 164113026 173607168 187557744 218817368 238709856 244261248 250076992 272811264 318279808 328226052 375115488 437634736 477419712 488522496 500153984 636559616 656452104 750230976 875269472 954839424 1000307968 1312904208 1500461952 1750538944 1909678848 2625808416 3000923904 3501077888 5251616832 7002155776 10503233664 21006467328
- Sum of all divisors σ(n): 71960311808
- Sum of proper divisors (its aliquot sum) s(n): 50953844480
- 21006467328 is an abundant number, because the sum of its proper divisors (50953844480) is greater than itself. Its abundance is 29947377152
Bases of 21006467328
- Binary: 100111001000001010101000001000000002
- Hexadecimal: 0x4E4154100
- Base-36: 9NEPHXC
Squares and roots of 21006467328
- 21006467328 squared (210064673282) is 441271669602331459584
- 21006467328 cubed (210064673283) is 9269558910273386558377848471552
-
The
square root of 21006467328 is 144936.0801456973 -
The
cube root of 21006467328 is 2759.2073674321
Scales and comparisons
How big is 21006467328?- 21,006,467,328 seconds is equal to 667 years, 48 weeks, 6 days, 9 hours, 48 minutes, 48 seconds.
-
To count from 1 to 21,006,467,328 would take you about one thousand, three hundred thirty-five 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 21006467328 cubic inches would be around 229.9 feet tall.
Recreational maths with 21006467328
- 21006467328 backwards is 82376460012
- The number of decimal digits it has is: 11
- The sum of 21006467328's digits is 39
- More coming soon!
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The information we have on file for 21006467328 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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