21089310984
21,089,310,984 is an even composite number composed of five prime numbers multiplied together.
21089310984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21089310984:
23 × 39 × 7 × 192 × 53
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 19 × 19 × 53)See below for interesting mathematical facts about the number 21089310984 from the Numbermatics database.
Names of 21089310984
- Cardinal: 21089310984 can be written as Twenty-one billion, eighty-nine million, three hundred ten thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.1089310984 × 1010
Factors of 21089310984
Divisors of 21089310984
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 53 54 56 57 63 72 76 81 84 106 108 114 126 133 152 159 162 168 171 189 212 216 228 243 252 266 318 324 342 361 371 378 399 424 456 477 486 504 513 532 567 636 648 684 722 729 742 756 798 954 972 1007 1026 1064 1083 1113 1134 1197 1272 1368 1431 1444 1458 1484 1512 1539 1596 1701 1908 1944 2014 2052 2166 2187 2226 2268 2394 2527 2862 2888 2916 2968 3021 3078 3192 3249 3339 3402 3591 3816 4028 4104 4293 4332 4374 4452 4536 4617 4788 5054 5103 5724 5832 6042 6156 6498 6561 6678 6804 7049 7182 7581 8056 8586 8664 8748 8904 9063 9234 9576 9747 10017 10108 10206 10773 11448 12084 12312 12879 12996 13122 13356 13608 13851 14098 14364 15162 15309 17172 17496 18126 18468 19133 19494 19683 20034 20216 20412 21147 21546 22743 24168 25758 25992 26244 26712 27189 27702 28196 28728 29241 30051 30324 30618 32319 34344 36252 36936 38266 38637 38988 39366 40068 40824 41553 42294 43092 45486 45927 51516 52488 54378 55404 56392 57399 58482 60102 60648 61236 63441 64638 68229 72504 76532 77274 77976 78732 80136 81567 83106 84588 86184 87723 90153 90972 91854 96957 103032 108756 110808 114798 115911 116964 120204 122472 124659 126882 129276 133931 136458 137781 153064 154548 157464 163134 166212 169176 172197 175446 180306 181944 183708 190323 193914 204687 217512 229596 231822 233928 240408 244701 249318 253764 258552 263169 267862 270459 272916 275562 290871 309096 326268 332424 344394 347733 350892 360612 367416 373977 380646 387828 401793 409374 459192 463644 489402 498636 507528 516591 526338 535724 540918 545832 551124 570969 581742 614061 652536 688788 695466 701784 721224 734103 747954 761292 775656 789507 803586 811377 818748 872613 927288 978804 997272 1033182 1043199 1052676 1071448 1081836 1102248 1141938 1163484 1205379 1228122 1377576 1390932 1468206 1495908 1522584 1549773 1579014 1607172 1622754 1637496 1712907 1745226 1842183 1957608 2066364 2086398 2105352 2163672 2202309 2283876 2326968 2368521 2410758 2434131 2456244 2617839 2781864 2936412 2991816 3099546 3158028 3214344 3245508 3425814 3490452 3616137 3684366 4132728 4172796 4404618 4567752 4649319 4737042 4821516 4868262 4912488 5138721 5235678 5526549 5872824 6199092 6316056 6491016 6606927 6851628 6980904 7105563 7232274 7302393 7368732 8345592 8809236 9298638 9474084 9643032 9736524 10277442 10471356 10848411 11053098 12398184 13213854 13703256 13947957 14211126 14464548 14604786 14737464 15416163 16579647 17618472 18597276 18948168 19473048 19820781 20554884 20942712 21696822 22106196 26427708 27895914 28422252 28929096 29209572 30832326 32545233 33159294 37194552 39641562 41109768 41843871 43393644 44212392 46248489 49738941 52855416 55791828 56844504 58419144 61664652 65090466 66318588 79283124 83687742 86787288 92496978 97635699 99477882 111583656 123329304 125531613 130180932 132637176 138745467 158566248 167375484 184993956 195271398 198955764 251063226 260361864 277490934 292907097 334750968 369987912 376594839 390542796 397911528 502126452 554981868 585814194 753189678 781085592 878721291 1004252904 1109963736 1171628388 1506379356 1757442582 2343256776 2636163873 3012758712 3514885164 5272327746 7029770328 10544655492 21089310984
- Sum of all divisors σ(n): 72891213120
- Sum of proper divisors (its aliquot sum) s(n): 51801902136
- 21089310984 is an abundant number, because the sum of its proper divisors (51801902136) is greater than itself. Its abundance is 30712591152
Bases of 21089310984
- Binary: 100111010010000010101011001000010002
- Hexadecimal: 0x4E9055908
- Base-36: 9OS14I0
Squares and roots of 21089310984
- 21089310984 squared (210893109842) is 444759037779863048256
- 21089310984 cubed (210893109843) is 9379661660684136757600982843904
-
The
square root of 21089310984 is 145221.5926919961 -
The
cube root of 21089310984 is 2762.8297914225
Scales and comparisons
How big is 21089310984?- 21,089,310,984 seconds is equal to 670 years, 29 weeks, 6 days, 5 hours, 56 minutes, 24 seconds.
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To count from 1 to 21,089,310,984 would take you about one thousand, three hundred forty-one 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 21089310984 cubic inches would be around 230.2 feet tall.
Recreational maths with 21089310984
- 21089310984 backwards is 48901398012
- The number of decimal digits it has is: 11
- The sum of 21089310984's digits is 45
- More coming soon!
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The information we have on file for 21089310984 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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