21442248828
21,442,248,828 is an even composite number composed of seven prime numbers multiplied together.
21442248828 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21442248828:
22 × 33 × 7 × 112 × 132 × 19 × 73
(2 × 2 × 3 × 3 × 3 × 7 × 11 × 11 × 13 × 13 × 19 × 73)See below for interesting mathematical facts about the number 21442248828 from the Numbermatics database.
Names of 21442248828
- Cardinal: 21442248828 can be written as Twenty-one billion, four hundred forty-two million, two hundred forty-eight thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 2.1442248828 × 1010
Factors of 21442248828
Divisors of 21442248828
- Number of divisors d(n): 864
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Complete list of divisors:
1 2 3 4 6 7 9 11 12 13 14 18 19 21 22 26 27 28 33 36 38 39 42 44 52 54 57 63 66 73 76 77 78 84 91 99 108 114 117 121 126 132 133 143 146 154 156 169 171 182 189 198 209 219 228 231 234 242 247 252 266 273 286 292 297 308 338 342 351 363 364 378 396 399 418 429 438 462 468 484 494 507 511 513 532 546 572 594 627 657 676 684 693 702 726 741 756 798 803 819 836 847 858 876 924 949 988 1001 1014 1022 1026 1089 1092 1183 1188 1197 1254 1287 1314 1386 1387 1404 1452 1463 1482 1521 1533 1573 1596 1606 1638 1694 1716 1729 1859 1881 1898 1971 2002 2028 2044 2052 2079 2178 2223 2299 2366 2394 2409 2457 2508 2541 2574 2628 2717 2772 2774 2847 2926 2964 3003 3042 3066 3146 3211 3212 3267 3276 3388 3458 3549 3591 3718 3762 3796 3861 3942 4004 4158 4161 4356 4389 4446 4563 4598 4599 4719 4732 4788 4818 4914 5082 5148 5187 5434 5548 5577 5621 5643 5694 5852 6006 6084 6132 6292 6422 6534 6643 6669 6897 6916 7098 7182 7227 7436 7524 7623 7722 7884 8151 8316 8322 8541 8778 8833 8892 9009 9126 9196 9198 9438 9633 9636 9709 9828 10164 10374 10439 10647 10868 11011 11154 11242 11286 11388 12012 12337 12483 12844 13013 13068 13167 13286 13338 13794 13797 14157 14196 14364 14454 15246 15257 15444 15561 16093 16302 16644 16731 16863 17082 17556 17666 18018 18031 18252 18396 18876 19019 19266 19418 19929 20449 20691 20748 20878 21294 21681 22022 22308 22477 22484 22572 22869 24453 24674 24966 25623 26026 26334 26499 26572 26676 27027 27588 27594 28314 28899 28908 29127 29887 30492 30514 31122 31317 31941 32186 32604 33033 33462 33726 34164 35321 35332 36036 36062 37011 37449 38038 38532 38836 39039 39501 39858 40898 41382 41756 42471 42588 43362 44044 44954 45738 45771 46683 48279 48906 49348 49932 50193 50589 51246 52052 52668 52998 54054 54093 55188 56628 57057 57798 58254 59774 59787 61028 61347 61831 62073 62244 62634 63882 64372 66066 66924 67431 67452 70642 72124 73073 73359 74022 74898 76076 78078 79002 79497 79716 81796 82764 84942 86359 86697 86724 87381 89661 89908 91476 91542 93366 93951 96558 97812 99099 100386 101178 102492 105963 105996 106799 108108 108186 111033 114114 114829 115596 116508 117117 119548 119574 122694 123662 124146 125268 126217 127764 132132 134862 135707 137313 141284 143143 144837 146146 146718 148044 149796 151767 156156 158004 158994 162279 167827 169884 171171 172718 173394 174762 179322 179361 183084 184041 185493 186732 187902 193116 198198 198341 200772 202293 202356 209209 211926 213598 216372 219219 222066 228228 229658 234234 234403 238491 239148 245388 247247 247324 248292 252434 259077 262143 268983 269724 271414 274626 281853 286286 289674 292292 293436 297297 303534 317889 317988 320397 324558 333099 335654 342342 344487 345436 346788 349524 351351 358644 358722 368082 370986 375804 378651 388531 396396 396682 404586 407121 411939 418418 423852 427196 429429 434511 438438 444132 459316 468468 468806 476982 486837 494494 503481 504868 513513 518154 524286 537966 542828 549252 552123 556479 563706 572572 579348 594594 595023 606879 607068 627627 635778 640794 649116 657657 666198 671308 684684 688974 702702 703209 717444 736164 741741 741972 757302 777062 777231 793364 803803 806949 809172 814242 823878 836836 858858 869022 876876 937612 949949 953667 953964 961191 973674 988988 1006962 1027026 1033461 1036308 1048572 1075932 1104246 1112958 1127412 1135953 1165593 1174789 1189188 1190046 1213758 1221363 1255254 1271556 1281588 1288287 1315314 1332396 1377948 1388387 1405404 1406418 1483482 1492777 1510443 1514604 1554124 1554462 1607606 1613898 1628484 1640821 1647756 1669437 1717716 1738044 1785069 1882881 1899898 1907334 1922382 1947348 1972971 2013924 2054052 2066922 2109627 2181751 2208492 2225223 2225916 2271906 2331186 2331693 2349578 2380092 2411409 2427516 2442726 2510508 2576574 2578433 2630628 2719717 2776774 2812836 2849847 2883573 2966964 2985554 3020886 3100383 3108924 3215212 3227796 3281642 3338874 3407859 3496779 3524367 3570138 3664089 3765762 3799796 3814668 3844764 3864861 3945942 4133844 4165161 4219254 4363502 4450446 4478331 4531329 4543812 4662372 4663386 4699156 4822818 4885452 4922463 5153148 5156866 5355207 5439434 5553548 5648643 5699694 5767146 5971108 6041772 6200766 6328881 6545253 6563284 6675669 6677748 6815718 6993558 7048734 7140276 7234227 7328178 7531524 7729722 7735299 7891884 8159151 8330322 8438508 8549541 8727004 8900892 8956662 9062658 9326772 9645636 9844926 10313732 10449439 10490337 10573101 10710414 10878868 11297286 11399388 11534292 12401532 12495483 12657762 13090506 13351338 13434993 13631436 13987116 14097468 14468454 14656356 14767389 15272257 15459444 15470598 16318302 16660644 17099082 17913324 18049031 18125316 19635759 19689852 20898878 20980674 21146202 21420828 21702681 22594572 23205897 24477453 24990966 25315524 25648623 26181012 26702676 26869986 28362763 28936908 29534778 30544514 30941196 31348317 31719303 32636604 34198164 36098062 37486449 39271518 40304979 41797756 41961348 42292404 43405362 44302167 45816771 46411794 48954906 49981932 51297246 53739972 54147093 56725526 58907277 59069556 61089028 62696634 63438606 69617691 72196124 73432359 74972898 78543036 80609958 85088289 86810724 88604334 91633542 92823588 94044951 97909812 102594492 108294186 113451052 117814554 125393268 126877212 137450313 139235382 146864718 149945796 161219916 162441279 170176578 177208668 183267084 188089902 198539341 216588372 235629108 255264867 274900626 278470764 282134853 293729436 324882558 340353156 376179804 397078682 412350939 487323837 510529734 549801252 564269706 595618023 649765116 765794601 794157364 824701878 974647674 1021059468 1128539412 1191236046 1531589202 1649403756 1786854069 1949295348 2382472092 3063178404 3573708138 5360562207 7147416276 10721124414 21442248828
- Sum of all divisors σ(n): 80688652800
- Sum of proper divisors (its aliquot sum) s(n): 59246403972
- 21442248828 is an abundant number, because the sum of its proper divisors (59246403972) is greater than itself. Its abundance is 37804155144
Bases of 21442248828
- Binary: 100111111100000111011000000011111002
- Hexadecimal: 0x4FE0EC07C
- Base-36: 9UM5T30
Squares and roots of 21442248828
- 21442248828 squared (214422488282) is 459770034801867373584
- 21442248828 cubed (214422488283) is 9858503489879859903442962159552
-
The
square root of 21442248828 is 146431.7207028587 -
The
cube root of 21442248828 is 2778.1569494615
Scales and comparisons
How big is 21442248828?- 21,442,248,828 seconds is equal to 681 years, 41 weeks, 3 days, 4 hours, 13 minutes, 48 seconds.
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To count from 1 to 21,442,248,828 would take you about one thousand, three hundred sixty-three 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 21442248828 cubic inches would be around 231.5 feet tall.
Recreational maths with 21442248828
- 21442248828 backwards is 82884224412
- The number of decimal digits it has is: 11
- The sum of 21442248828's digits is 45
- More coming soon!
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The information we have on file for 21442248828 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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