21428208725616
21,428,208,725,616 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21428208725616 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 2520 divisors.
21428208725616 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, five hundred twenty divisors.
Prime factorization of 21428208725616:
24 × 36 × 7 × 112 × 312 × 37 × 61
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 11 × 31 × 31 × 37 × 61)See below for interesting mathematical facts about the number 21428208725616 from the Numbermatics database.
Names of 21428208725616
- Cardinal: 21428208725616 can be written as Twenty-one trillion, four hundred twenty-eight billion, two hundred eight million, seven hundred twenty-five thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 2.1428208725616 × 1013
Factors of 21428208725616
Divisors of 21428208725616
- Number of divisors d(n): 2520
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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 31 33 36 37 42 44 48 54 56 61 62 63 66 72 74 77 81 84 88 93 99 108 111 112 121 122 124 126 132 144 148 154 162 168 176 183 186 189 198 216 217 222 231 242 243 244 248 252 259 264 279 296 297 308 324 333 336 341 363 366 372 378 396 407 427 432 434 444 462 484 486 488 496 504 518 528 549 558 567 592 594 616 648 651 666 671 682 693 726 729 732 744 756 777 792 814 837 847 854 868 888 891 924 961 968 972 976 999 1008 1023 1036 1089 1098 1116 1134 1147 1188 1221 1232 1281 1296 1302 1332 1342 1364 1386 1452 1458 1464 1488 1512 1554 1584 1628 1647 1674 1694 1701 1708 1736 1776 1782 1848 1891 1922 1936 1944 1953 1998 2013 2046 2072 2079 2178 2196 2232 2257 2268 2294 2331 2376 2387 2442 2511 2541 2562 2604 2664 2673 2684 2728 2772 2849 2883 2904 2916 2928 2997 3024 3069 3108 3256 3267 3294 3348 3388 3402 3416 3441 3472 3564 3663 3696 3751 3782 3843 3844 3888 3906 3996 4026 4092 4144 4158 4356 4392 4464 4477 4514 4536 4588 4662 4697 4752 4774 4884 4941 5022 5082 5103 5124 5208 5328 5346 5368 5456 5544 5673 5698 5766 5808 5832 5859 5994 6039 6138 6216 6237 6512 6534 6588 6696 6727 6771 6776 6804 6832 6882 6993 7128 7161 7326 7381 7502 7533 7564 7623 7686 7688 7812 7992 8019 8029 8052 8184 8316 8547 8649 8712 8784 8954 8991 9028 9072 9176 9207 9324 9394 9548 9768 9801 9882 10044 10164 10206 10248 10323 10416 10571 10692 10736 10989 11088 11253 11346 11396 11529 11532 11664 11718 11988 12078 12276 12432 12474 12617 13068 13176 13237 13392 13431 13454 13542 13552 13608 13764 13986 14091 14256 14322 14652 14762 14823 15004 15066 15128 15246 15372 15376 15624 15799 15984 16038 16058 16104 16368 16632 17019 17094 17298 17424 17577 17908 17982 18056 18117 18352 18414 18648 18711 18788 19096 19536 19602 19764 20088 20181 20313 20328 20412 20496 20646 20801 20979 21142 21384 21483 21978 22143 22506 22599 22692 22792 22869 23058 23064 23436 23976 24087 24156 24552 24827 24948 25234 25641 25947 26136 26257 26352 26474 26862 26908 26973 27084 27216 27528 27621 27972 28182 28644 29304 29403 29524 29646 30008 30132 30256 30492 30744 30969 31248 31339 31598 31713 32076 32116 32208 32967 33264 33759 34038 34188 34587 34596 35154 35557 35816 35964 36112 36234 36828 37296 37422 37576 37851 38192 39204 39528 39711 40176 40293 40362 40626 40656 40824 41292 41602 41958 42273 42284 42768 42966 43956 44286 44469 45012 45198 45384 45584 45738 46116 46128 46872 47397 47952 48174 48312 49104 49654 49896 50468 51057 51282 51667 51894 52272 52514 52731 52948 53724 53816 53946 54168 54351 55056 55242 55944 56133 56364 57288 58608 58621 58806 59048 59292 60016 60264 60543 60939 60984 61488 61938 62403 62678 62937 63196 63426 64152 64232 64449 65934 66429 67518 68076 68376 68607 69174 69192 69967 70308 71114 71632 71928 72261 72468 73656 73997 74481 74844 75152 75702 76923 77841 78408 78771 79056 79422 80586 80724 81252 81648 82584 82863 83204 83916 84546 84568 85932 87912 88209 88319 88572 88938 90024 90396 90768 91476 92232 92907 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172808134884 175641055128 177092634096 191323292193 193046925456 198409340052 216446552784 230410846512 243502371882 255097722924 264545786736 278288425008 289570388184 297614010078 324669829176 340130297232 345616269768 351282110256 382646584386 396818680104 446421015117 487004743764 510195445848 579140776368 595228020156 649339658352 691232539536 765293168772 793637360208 892842030234 974009487528 1020390891696 1190456040312 1339263045351 1530586337544 1785684060468 1948018975056 2380912080624 2678526090702 3061172675088 3571368120936 5357052181404 7142736241872 10714104362808 21428208725616
- Sum of all divisors σ(n): 84342800736096
- Sum of proper divisors (its aliquot sum) s(n): 62914592010480
- 21428208725616 is an abundant number, because the sum of its proper divisors (62914592010480) is greater than itself. Its abundance is 41486383284864
Bases of 21428208725616
- Binary: 1001101111101001001001100010011101110011100002
- Hexadecimal: 0x137D24C4EE70
- Base-36: 7LFZE7R00
Squares and roots of 21428208725616
- 21428208725616 squared (214282087256162) is 459168129188565678774579456
- 21428208725616 cubed (214282087256163) is 9839150512403197815733147265390094544896
-
The
square root of 21428208725616 is 4629061.3223002349 -
The
cube root of 21428208725616 is 27775.5045019495
Scales and comparisons
How big is 21428208725616?- 21,428,208,725,616 seconds is equal to 681,350 years, 39 weeks, 2 days, 1 hour, 33 minutes, 36 seconds.
-
To count from 1 to 21,428,208,725,616 would take you about one million, seven hundred three thousand, three hundred seventy-six 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 21428208725616 cubic inches would be around 2314.6 feet tall.
Recreational maths with 21428208725616
- 21428208725616 backwards is 61652780282412
- 21428208725616 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21428208725616's digits is 54
- More coming soon!
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The information we have on file for 21428208725616 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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