21422809408
21,422,809,408 is an even composite number composed of seven prime numbers multiplied together.
21422809408 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 21422809408:
26 × 72 × 11 × 13 × 23 × 31 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 13 × 23 × 31 × 67)See below for interesting mathematical facts about the number 21422809408 from the Numbermatics database.
Names of 21422809408
- Cardinal: 21422809408 can be written as Twenty-one billion, four hundred twenty-two million, eight hundred nine thousand, four hundred eight.
Scientific notation
- Scientific notation: 2.1422809408 × 1010
Factors of 21422809408
Divisors of 21422809408
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 4 7 8 11 13 14 16 22 23 26 28 31 32 44 46 49 52 56 62 64 67 77 88 91 92 98 104 112 124 134 143 154 161 176 182 184 196 208 217 224 248 253 268 286 299 308 322 341 352 364 368 392 403 416 434 448 469 496 506 536 539 572 598 616 637 644 682 704 713 728 736 737 784 806 832 868 871 938 992 1001 1012 1072 1078 1127 1144 1196 1232 1274 1288 1364 1426 1456 1472 1474 1519 1541 1568 1612 1736 1742 1771 1876 1984 2002 2024 2077 2093 2144 2156 2254 2288 2387 2392 2464 2548 2576 2728 2821 2852 2912 2948 3038 3082 3136 3224 3283 3289 3472 3484 3542 3752 4004 4048 4154 4186 4288 4312 4433 4508 4576 4774 4784 4928 4991 5096 5152 5159 5456 5642 5704 5824 5896 6076 6097 6164 6448 6566 6578 6944 6968 7007 7084 7504 7843 8008 8096 8308 8372 8624 8866 9016 9152 9269 9548 9568 9581 9982 10192 10304 10318 10787 10912 11284 11408 11792 12152 12194 12328 12397 12896 13132 13156 13888 13936 14014 14168 14539 14651 15008 15686 16016 16192 16616 16709 16744 16951 17248 17732 18032 18538 19096 19136 19162 19747 19964 20033 20384 20636 21574 21824 22568 22816 22847 23023 23584 24304 24388 24656 24794 25792 26264 26312 27001 27872 28028 28336 29078 29302 30016 31031 31372 32032 33232 33418 33488 33902 34496 34937 35464 36064 36113 37076 38192 38324 39494 39928 40066 40768 41272 42679 43148 45136 45632 45694 46046 47168 47771 48608 48776 49312 49588 52528 52624 54002 54901 55744 56056 56672 58156 58604 62062 62744 64064 64883 66464 66836 66976 67067 67804 69874 70928 72128 72226 74152 75509 76384 76648 78988 79856 80132 82544 85358 86296 90272 91388 92092 95542 97216 97552 98624 99176 101773 101959 105056 105248 108004 109802 112112 113344 116312 117208 118657 124124 125488 129766 132928 133672 133952 134134 135608 139748 140231 141856 144452 148304 151018 152768 153296 157976 159712 159929 160264 161161 165088 170716 172592 180544 182776 184184 189007 191084 195104 198352 203546 203918 210112 210496 216008 217217 219604 220363 224224 232624 234416 237314 248248 250976 259532 267344 268268 271216 279496 280462 283712 288904 296608 297011 302036 306592 315952 319424 319858 320528 322322 330176 334397 341432 345184 365552 368368 378014 382168 384307 390208 396704 407092 407836 432016 434434 439208 440726 448448 454181 465248 468832 469469 474628 496496 501952 519064 525481 534688 536536 542432 558992 560924 577808 593216 594022 604072 613184 621023 631904 639716 641056 644644 668794 682864 690368 713713 731104 736736 756028 764336 768614 793408 814184 815672 830599 864032 868868 878416 881452 908362 930496 937664 938938 949256 981617 992992 1038128 1050962 1069376 1073072 1084864 1117984 1119503 1121848 1155616 1188044 1208144 1242046 1263808 1279432 1282112 1289288 1323049 1337588 1365728 1427426 1462208 1473472 1512056 1528672 1537228 1542541 1628368 1631344 1661198 1728064 1737736 1756832 1762904 1816724 1877876 1898512 1963234 1985984 2076256 2079077 2101924 2146144 2235968 2239006 2243696 2311232 2340779 2376088 2416288 2484092 2558864 2578576 2646098 2675176 2731456 2854852 3024112 3057344 3074456 3085082 3256736 3262688 3322396 3475472 3513664 3525808 3633448 3678367 3755752 3797024 3926468 4152512 4158154 4203848 4292288 4347161 4478012 4487392 4681558 4752176 4832576 4968184 4995991 5117728 5157152 5292196 5350352 5709704 6048224 6148912 6170164 6513472 6525376 6644792 6831253 6950944 7051616 7266896 7356734 7511504 7594048 7852936 8316308 8407696 8694322 8956024 8974784 9363116 9504352 9936368 9991982 10235456 10314304 10584392 10700704 10797787 11419408 12096448 12297824 12340328 13289584 13662506 13901888 14103232 14533792 14553539 14713468 15023008 15705872 16632616 16815392 17388644 17912048 18726232 19008704 19872736 19983964 21168784 21401408 21595574 22838816 24595648 24680656 25748569 26579168 27325012 29067584 29107078 29426936 30046016 30430127 31411744 33265232 33630784 34777288 35824096 37452464 39745472 39967928 42337568 43191148 45677632 47818771 49361312 51497138 53158336 54650024 58214156 58853872 60860254 62823488 66530464 69554576 71648192 74904928 79935856 84675136 86382296 95637542 98722624 102994276 109300048 116428312 117707744 121720508 133060928 139109152 149809856 159871712 172764592 191275084 205988552 218600096 232856624 235415488 243441016 278218304 319743424 334731397 345529184 382550168 411977104 437200192 465713248 486882032 669462794 691058368 765100336 823954208 931426496 973764064 1338925588 1530200672 1647908416 1947528128 2677851176 3060401344 5355702352 10711404704 21422809408
- Sum of all divisors σ(n): 63512322048
- Sum of proper divisors (its aliquot sum) s(n): 42089512640
- 21422809408 is an abundant number, because the sum of its proper divisors (42089512640) is greater than itself. Its abundance is 20666703232
Bases of 21422809408
- Binary: 100111111001110011000100001010000002
- Hexadecimal: 0x4FCE62140
- Base-36: 9UAL5J4
Squares and roots of 21422809408
- 21422809408 squared (214228094082) is 458936762931493310464
- 21422809408 cubed (214228094083) is 9831714802605860550897244045312
-
The
square root of 21422809408 is 146365.3285720359 -
The
cube root of 21422809408 is 2777.3171418949
Scales and comparisons
How big is 21422809408?- 21,422,809,408 seconds is equal to 681 years, 9 weeks, 2 days, 4 hours, 23 minutes, 28 seconds.
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To count from 1 to 21,422,809,408 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 21422809408 cubic inches would be around 231.4 feet tall.
Recreational maths with 21422809408
- 21422809408 backwards is 80490822412
- The number of decimal digits it has is: 11
- The sum of 21422809408's digits is 40
- More coming soon!
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The information we have on file for 21422809408 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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