21831352704
21,831,352,704 is an even composite number composed of six prime numbers multiplied together.
21831352704 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 21831352704:
27 × 32 × 7 × 23 × 31 × 3797
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 23 × 31 × 3797)See below for interesting mathematical facts about the number 21831352704 from the Numbermatics database.
Names of 21831352704
- Cardinal: 21831352704 can be written as Twenty-one billion, eight hundred thirty-one million, three hundred fifty-two thousand, seven hundred four.
Scientific notation
- Scientific notation: 2.1831352704 × 1010
Factors of 21831352704
Divisors of 21831352704
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 31 32 36 42 46 48 56 62 63 64 69 72 84 92 93 96 112 124 126 128 138 144 161 168 184 186 192 207 217 224 248 252 276 279 288 322 336 368 372 384 414 434 448 483 496 504 552 558 576 644 651 672 713 736 744 828 868 896 966 992 1008 1104 1116 1152 1288 1302 1344 1426 1449 1472 1488 1656 1736 1932 1953 1984 2016 2139 2208 2232 2576 2604 2688 2852 2898 2944 2976 3312 3472 3797 3864 3906 3968 4032 4278 4416 4464 4991 5152 5208 5704 5796 5952 6417 6624 6944 7594 7728 7812 8064 8556 8832 8928 9982 10304 10416 11391 11408 11592 11904 12834 13248 13888 14973 15188 15456 15624 17112 17856 19964 20608 20832 22782 22816 23184 25668 26496 26579 27776 29946 30376 30912 31248 34173 34224 35712 39928 41664 44919 45564 45632 46368 51336 53158 59892 60752 61824 62496 68346 68448 79737 79856 83328 87331 89838 91128 91264 92736 102672 106316 117707 119784 121504 124992 136692 136896 159474 159712 174662 179676 182256 185472 205344 212632 235414 239211 239568 243008 249984 261993 273384 273792 318948 319424 349324 353121 359352 364512 410688 425264 470828 478422 479136 486016 523986 546768 611317 637896 638848 698648 706242 718704 729024 785979 821376 823949 850528 941656 956844 958272 1047972 1059363 1093536 1222634 1275792 1397296 1412484 1437408 1458048 1571958 1647898 1701056 1833951 1883312 1913688 1916544 2095944 2118726 2187072 2445268 2471847 2551584 2707261 2794592 2824968 2874816 3143916 3295796 3402112 3667902 3766624 3827376 4191888 4237452 4374144 4890536 4943694 5103168 5414522 5501853 5589184 5649936 5749632 6287832 6591592 7335804 7415541 7533248 7654752 8121783 8383776 8474904 9781072 9887388 10206336 10829044 11003706 11178368 11299872 12575664 13183184 14671608 14831082 15066496 15309504 16243566 16767552 16949808 18950827 19562144 19774776 21658088 22007412 22599744 24365349 25151328 26366368 29343216 29662164 30619008 32487132 33535104 33899616 37901654 39124288 39549552 43316176 44014824 45199488 48730698 50302656 52732736 56852481 58686432 59324328 64974264 67799232 75803308 78248576 79099104 86632352 88029648 97461396 100605312 105465472 113704962 117372864 118648656 129948528 135598464 151606616 158198208 170557443 173264704 176059296 194922792 227409924 234745728 237297312 259897056 303213232 316396416 341114886 346529408 352118592 389845584 454819848 474594624 519794112 606426464 682229772 704237184 779691168 909639696 949189248 1039588224 1212852928 1364459544 1559382336 1819279392 2425705856 2728919088 3118764672 3638558784 5457838176 7277117568 10915676352 21831352704
- Sum of all divisors σ(n): 77355233280
- Sum of proper divisors (its aliquot sum) s(n): 55523880576
- 21831352704 is an abundant number, because the sum of its proper divisors (55523880576) is greater than itself. Its abundance is 33692527872
Bases of 21831352704
- Binary: 101000101010100000000000001100000002
- Hexadecimal: 0x515400180
- Base-36: A11TNK0
Squares and roots of 21831352704
- 21831352704 squared (218313527042) is 476607960886448111616
- 21831352704 cubed (218313527043) is 10404996495646285218483655409664
-
The
square root of 21831352704 is 147754.3661080781 -
The
cube root of 21831352704 is 2794.8610120093
Scales and comparisons
How big is 21831352704?- 21,831,352,704 seconds is equal to 694 years, 8 weeks, 5 days, 16 hours, 38 minutes, 24 seconds.
-
To count from 1 to 21,831,352,704 would take you about one thousand, three hundred eighty-eight 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 21831352704 cubic inches would be around 232.9 feet tall.
Recreational maths with 21831352704
- 21831352704 backwards is 40725313812
- 21831352704 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21831352704's digits is 36
- More coming soon!
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