21075698016
21,075,698,016 is an even composite number composed of six prime numbers multiplied together.
21075698016 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21075698016:
25 × 33 × 19 × 43 × 73 × 409
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 19 × 43 × 73 × 409)See below for interesting mathematical facts about the number 21075698016 from the Numbermatics database.
Names of 21075698016
- Cardinal: 21075698016 can be written as Twenty-one billion, seventy-five million, six hundred ninety-eight thousand and sixteen.
Scientific notation
- Scientific notation: 2.1075698016 × 1010
Factors of 21075698016
Divisors of 21075698016
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 43 48 54 57 72 73 76 86 96 108 114 129 144 146 152 171 172 216 219 228 258 288 292 304 342 344 387 409 432 438 456 513 516 584 608 657 684 688 774 817 818 864 876 912 1026 1032 1161 1168 1227 1314 1368 1376 1387 1548 1634 1636 1752 1824 1971 2052 2064 2322 2336 2451 2454 2628 2736 2774 3096 3139 3268 3272 3504 3681 3942 4104 4128 4161 4644 4902 4908 5256 5472 5548 6192 6278 6536 6544 7008 7353 7362 7771 7884 8208 8322 9288 9417 9804 9816 10512 11043 11096 12384 12483 12556 13072 13088 14706 14724 15542 15768 16416 16644 17587 18576 18834 19608 19632 21024 22059 22086 22192 23313 24966 25112 26144 28251 29412 29448 29857 31084 31536 33288 35174 37152 37449 37668 39216 39264 44118 44172 44384 46626 49932 50224 52761 56502 58824 58896 59641 59714 62168 63072 66576 69939 70348 74898 75336 78432 84753 88236 88344 89571 93252 99864 100448 105522 113004 117648 117792 119282 119428 124336 133152 139878 140696 149796 150672 158283 169506 176472 176688 178923 179142 186504 199728 209817 211044 226008 235296 238564 238856 248672 268713 279756 281392 299592 301344 316566 334153 339012 352944 353376 357846 358284 373008 399456 419634 422088 452016 474849 477128 477712 536769 537426 559512 562784 567283 599184 633132 668306 678024 705888 715692 716568 746016 806139 839268 844176 904032 949698 954256 955424 1002459 1073538 1074852 1119024 1134566 1198368 1266264 1283851 1336612 1356048 1431384 1433136 1610307 1612278 1678536 1688352 1701849 1899396 1908512 2004918 2147076 2149704 2238048 2269132 2532528 2567702 2673224 2712096 2862768 2866272 3007377 3220614 3224556 3357072 3403698 3798792 3851553 4009836 4294152 4299408 4538264 5065056 5105547 5135404 5346448 5725536 6014754 6441228 6449112 6714144 6807396 7597584 7703106 8019672 8588304 8598816 9022131 9076528 10211094 10270808 10692896 11554659 12029508 12882456 12898224 13614792 15195168 15316641 15406212 16039344 17176608 18044262 18153056 20422188 20541616 23109318 24059016 24393169 25764912 25796448 27229584 30633282 30812424 32078688 34663977 36088524 40844376 41083232 46218636 48118032 48786338 51529824 54459168 61266564 61624848 69327954 72177048 73179507 81688752 92437272 96236064 97572676 122533128 123249696 138655908 144354096 146359014 163377504 184874544 195145352 219538521 245066256 277311816 288708192 292718028 369749088 390290704 439077042 490132512 554623632 585436056 658615563 780581408 878154084 1109247264 1170872112 1317231126 1756308168 2341744224 2634462252 3512616336 5268924504 7025232672 10537849008 21075698016
- Sum of all divisors σ(n): 67281984000
- Sum of proper divisors (its aliquot sum) s(n): 46206285984
- 21075698016 is an abundant number, because the sum of its proper divisors (46206285984) is greater than itself. Its abundance is 25130587968
Bases of 21075698016
- Binary: 100111010000011010110100001011000002
- Hexadecimal: 0x4E835A160
- Base-36: 9OJXCO0
Squares and roots of 21075698016
- 21075698016 squared (210756980162) is 444185046861626336256
- 21075698016 cubed (210756980163) is 9361509910878445201563928068096
-
The
square root of 21075698016 is 145174.7154844809 -
The
cube root of 21075698016 is 2762.2352025517
Scales and comparisons
How big is 21075698016?- 21,075,698,016 seconds is equal to 670 years, 7 weeks, 2 days, 16 hours, 33 minutes, 36 seconds.
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To count from 1 to 21,075,698,016 would take you about one thousand, three hundred forty 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 21075698016 cubic inches would be around 230.2 feet tall.
Recreational maths with 21075698016
- 21075698016 backwards is 61089657012
- The number of decimal digits it has is: 11
- The sum of 21075698016's digits is 45
- More coming soon!
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The information we have on file for 21075698016 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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