21426465984
21,426,465,984 is an even composite number composed of seven prime numbers multiplied together.
21426465984 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21426465984:
26 × 3 × 72 × 11 × 17 × 19 × 641
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 11 × 17 × 19 × 641)See below for interesting mathematical facts about the number 21426465984 from the Numbermatics database.
Names of 21426465984
- Cardinal: 21426465984 can be written as Twenty-one billion, four hundred twenty-six million, four hundred sixty-five thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.1426465984 × 1010
Factors of 21426465984
Divisors of 21426465984
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 17 19 21 22 24 28 32 33 34 38 42 44 48 49 51 56 57 64 66 68 76 77 84 88 96 98 102 112 114 119 132 133 136 147 152 154 168 176 187 192 196 204 209 224 228 231 238 264 266 272 294 304 308 323 336 352 357 374 392 399 408 418 448 456 462 476 528 532 539 544 561 588 608 616 627 641 646 672 704 714 748 784 798 816 833 836 912 924 931 952 969 1056 1064 1078 1088 1122 1176 1216 1232 1254 1282 1292 1309 1344 1428 1463 1496 1568 1596 1617 1632 1666 1672 1824 1848 1862 1904 1923 1938 2112 2128 2156 2244 2261 2352 2464 2499 2508 2564 2584 2618 2793 2856 2926 2992 3136 3192 3234 3264 3332 3344 3553 3648 3696 3724 3808 3846 3876 3927 4256 4312 4389 4487 4488 4522 4704 4928 4998 5016 5128 5168 5236 5586 5712 5852 5984 6384 6468 6664 6688 6783 7051 7106 7392 7448 7616 7692 7752 7854 8512 8624 8778 8974 8976 9044 9163 9408 9996 10032 10241 10256 10336 10472 10659 10897 11172 11424 11704 11968 12179 12768 12936 13328 13376 13461 13566 14102 14212 14784 14896 15384 15504 15708 15827 17248 17556 17948 17952 18088 18326 19992 20064 20482 20512 20672 20944 21153 21318 21794 22344 22848 23408 24358 24871 25536 25872 26656 26922 27132 27489 28204 28424 29792 30723 30768 31008 31409 31416 31654 32691 34496 35112 35896 35904 36176 36537 36652 39984 40128 40964 41024 41888 42306 42636 43588 44688 46816 47481 48716 49357 49742 51744 53312 53844 54264 54978 56408 56848 59584 61446 61536 62016 62818 62832 63308 65382 70224 71792 72352 73074 73304 74613 76279 79968 81928 83776 84612 85253 85272 87176 89376 93632 94227 94962 97432 98714 99484 103488 107688 108528 109956 112816 113696 119867 122892 123072 125636 125664 126616 130764 133969 140448 143584 144704 146148 146608 148071 149226 152558 159936 163856 169224 170506 170544 174097 174352 178752 188454 189924 194864 197428 198968 207043 215376 217056 219912 225632 227392 228837 239734 245784 251272 251328 253232 255759 261528 267938 280896 287168 292296 293216 296142 298452 305116 327712 338448 341012 341088 345499 348194 348704 359601 376908 379848 389728 394856 397936 401907 414086 430752 434112 439824 451264 457674 479468 491568 502544 506464 511518 522291 523056 533953 535876 584592 586432 592284 596771 596904 610232 621129 655424 676896 682024 682176 690998 696388 697408 719202 753816 759696 779456 789712 795872 803814 828172 839069 861504 879648 915348 937783 958936 983136 1005088 1012928 1023036 1036497 1044582 1046112 1067906 1071752 1169184 1184568 1193542 1193808 1220464 1242258 1353792 1364048 1381996 1392776 1438404 1449301 1507632 1519392 1579424 1591744 1601859 1607628 1656344 1678138 1759296 1790313 1830696 1875566 1917872 1966272 2010176 2046072 2072994 2089164 2092224 2135812 2143504 2277473 2338368 2369136 2387084 2387616 2440928 2484516 2517207 2728096 2763992 2785552 2813349 2876808 2898602 3015264 3038784 3158848 3203718 3215256 3312688 3356276 3580626 3661392 3751132 3835744 4092144 4145988 4178328 4271624 4287008 4347903 4554946 4738272 4774168 4775232 4881856 4969032 5034414 5456192 5527984 5571104 5626698 5753616 5797204 5873483 6030528 6407436 6430512 6564481 6625376 6712552 6832419 7161252 7322784 7502264 7671488 8184288 8291976 8356656 8543248 8574016 8695806 9109892 9476544 9548336 9938064 10068828 10145107 11055968 11142208 11253396 11507232 11594408 11746966 12814872 12861024 13128962 13250752 13425104 13664838 14322504 14645568 15004528 15942311 16368576 16583952 16713312 17086496 17391612 17620449 18219784 19096672 19693443 19876128 20137656 20290214 22111936 22506792 23014464 23188816 23493932 25629744 25722048 26257924 26850208 27329676 28645008 30009056 30435321 31884622 33167904 33426624 34172992 34783224 35240898 36439568 38193344 39386886 39752256 40275312 40580428 45013584 46377632 46987864 47826933 51259488 52515848 53700416 54659352 57290016 60018112 60870642 63769244 66335808 69566448 70481796 72879136 78773772 80550624 81160856 90027168 92755264 93975728 95653866 102518976 105031696 109318704 111596177 114580032 121741284 127538488 139132896 140963592 145758272 157547544 161101248 162321712 180054336 187951456 191307732 210063392 218637408 223192354 243482568 255076976 278265792 281927184 315095088 324643424 334788531 375902912 382615464 420126784 437274816 446384708 486965136 510153952 563854368 630190176 649286848 669577062 765230928 892769416 973930272 1020307904 1127708736 1260380352 1339154124 1530461856 1785538832 1947860544 2678308248 3060923712 3571077664 5356616496 7142155328 10713232992 21426465984
- Sum of all divisors σ(n): 80307728640
- Sum of proper divisors (its aliquot sum) s(n): 58881262656
- 21426465984 is an abundant number, because the sum of its proper divisors (58881262656) is greater than itself. Its abundance is 37454796672
Bases of 21426465984
- Binary: 100111111010001110111101100110000002
- Hexadecimal: 0x4FD1DECC0
- Base-36: 9UCRIYO
Squares and roots of 21426465984
- 21426465984 squared (214264659842) is 459093444563509088256
- 21426465984 cubed (214264659843) is 9836750073417417207192037883904
-
The
square root of 21426465984 is 146377.8193033357 -
The
cube root of 21426465984 is 2777.4751493917
Scales and comparisons
How big is 21426465984?- 21,426,465,984 seconds is equal to 681 years, 15 weeks, 2 days, 12 hours, 6 minutes, 24 seconds.
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To count from 1 to 21,426,465,984 would take you about one thousand, three hundred sixty-two 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 21426465984 cubic inches would be around 231.5 feet tall.
Recreational maths with 21426465984
- 21426465984 backwards is 48956462412
- 21426465984 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21426465984's digits is 51
- More coming soon!
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The information we have on file for 21426465984 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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