21040049184
21,040,049,184 is an even composite number composed of seven prime numbers multiplied together.
21040049184 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21040049184:
25 × 3 × 7 × 112 × 17 × 31 × 491
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 11 × 17 × 31 × 491)See below for interesting mathematical facts about the number 21040049184 from the Numbermatics database.
Names of 21040049184
- Cardinal: 21040049184 can be written as Twenty-one billion, forty million, forty-nine thousand, one hundred eighty-four.
Scientific notation
- Scientific notation: 2.1040049184 × 1010
Factors of 21040049184
Divisors of 21040049184
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 31 32 33 34 42 44 48 51 56 62 66 68 77 84 88 93 96 102 112 119 121 124 132 136 154 168 176 186 187 204 217 224 231 238 242 248 264 272 308 336 341 352 357 363 372 374 408 434 462 476 484 491 496 527 528 544 561 616 651 672 682 714 726 744 748 816 847 868 924 952 968 982 992 1023 1054 1056 1122 1232 1302 1309 1364 1428 1452 1473 1488 1496 1581 1632 1694 1736 1848 1904 1936 1964 2046 2057 2108 2244 2387 2464 2541 2604 2618 2728 2856 2904 2946 2976 2992 3162 3388 3437 3472 3689 3696 3751 3808 3872 3927 3928 4092 4114 4216 4488 4774 5082 5208 5236 5401 5456 5712 5797 5808 5892 5984 6171 6324 6776 6874 6944 7161 7378 7392 7502 7854 7856 8184 8228 8347 8432 8976 9548 10164 10311 10416 10472 10802 10912 11067 11253 11424 11594 11616 11784 12342 12648 13552 13748 14322 14399 14756 15004 15221 15708 15712 16203 16368 16456 16694 16864 17391 17952 19096 20328 20622 20832 20944 21604 22134 22506 23188 23568 24684 25041 25296 26257 27104 27496 28644 28798 29512 30008 30442 31416 32406 32736 32912 33388 34782 37807 38192 40579 40656 41244 41888 43197 43208 44268 45012 45663 46376 47136 49368 50082 50592 52514 54992 57288 57596 58429 59024 59411 60016 60884 62832 63767 64812 65824 66776 69564 75614 76384 78771 81158 81312 82488 86394 86416 88536 90024 91326 91817 92752 98736 100164 105028 106547 109984 113421 114576 115192 116858 118048 118822 120032 121737 121768 125664 127534 129624 133552 139128 151228 157542 162316 164976 167431 172788 172832 175287 177072 178233 180048 182652 183634 185504 191301 197472 200328 210056 213094 226842 229152 230384 233716 237644 243474 243536 255068 258757 259248 267104 275451 278256 302456 315084 319641 324632 329952 334862 345576 350574 354144 356466 360096 365304 367268 382602 400656 415877 420112 426188 446369 453684 460768 467432 475288 486948 487072 502293 510136 517514 518496 550902 556512 604912 630168 639282 642719 649264 669724 691152 701148 712932 730608 734536 765204 776271 801312 831754 840224 852376 892738 907368 934864 950576 973896 1004586 1009987 1020272 1035028 1101804 1172017 1209824 1247631 1260336 1278564 1285438 1298528 1339107 1339448 1382304 1402296 1425864 1461216 1469072 1530408 1552542 1663508 1704752 1785476 1811299 1814736 1841741 1869728 1901152 1928157 1947792 2009172 2019974 2040544 2070056 2203608 2344034 2495262 2520672 2557128 2570876 2678214 2678896 2804592 2846327 2851728 2938144 3029961 3060816 3105084 3327016 3409504 3516051 3570952 3622598 3629472 3683482 3856314 3895584 4018344 4039948 4140112 4407216 4688068 4990524 5114256 5141752 5356428 5357792 5433897 5525223 5609184 5692654 5703456 6059922 6121632 6210168 6654032 7032102 7069909 7141904 7245196 7366964 7712628 8036688 8079896 8280224 8538981 8814432 9376136 9981048 10228512 10283504 10712856 10867794 11050446 11385308 12119844 12420336 12892187 13308064 14064204 14139818 14283808 14490392 14733928 15425256 16073376 16159792 17077962 18752272 19924289 19962096 20567008 21209727 21425712 21735588 22100892 22770616 24239688 24840672 25784374 28128408 28279636 28980784 29467856 30850512 31309597 32319584 34155924 37504544 38676561 39848578 39924192 42419454 42851424 43471176 44201784 45541232 48479376 51568748 56256816 56559272 57961568 58935712 59772867 61701024 62619194 68311848 77353122 79697156 84838908 86942352 88403568 91082464 93928791 96958752 103137496 112513632 113118544 119545734 125238388 136623696 154706244 159394312 169677816 173884704 176807136 187857582 206274992 219167179 226237088 239091468 250476776 273247392 309412488 318788624 339355632 375715164 412549984 438334358 478182936 500953552 618824976 637577248 657501537 678711264 751430328 876668716 956365872 1001907104 1237649952 1315003074 1502860656 1753337432 1912731744 2630006148 3005721312 3506674864 5260012296 7013349728 10520024592 21040049184
- Sum of all divisors σ(n): 75985330176
- Sum of proper divisors (its aliquot sum) s(n): 54945280992
- 21040049184 is an abundant number, because the sum of its proper divisors (54945280992) is greater than itself. Its abundance is 33905231808
Bases of 21040049184
- Binary: 100111001100001010110101100001000002
- Hexadecimal: 0x4E615AC20
- Base-36: 9NYP9UO
Squares and roots of 21040049184
- 21040049184 squared (210400491842) is 442683669665139065856
- 21040049184 cubed (210400491843) is 9314086182708134755810055061504
-
The
square root of 21040049184 is 145051.8844551839 -
The
cube root of 21040049184 is 2760.6769144125
Scales and comparisons
How big is 21040049184?- 21,040,049,184 seconds is equal to 669 years, 3 days, 2 hours, 6 minutes, 24 seconds.
-
To count from 1 to 21,040,049,184 would take you about one thousand, three hundred thirty-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 21040049184 cubic inches would be around 230.1 feet tall.
Recreational maths with 21040049184
- 21040049184 backwards is 48194004012
- 21040049184 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21040049184's digits is 33
- More coming soon!
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