21373816464
21,373,816,464 is an even composite number composed of seven prime numbers multiplied together.
21373816464 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21373816464:
24 × 33 × 72 × 11 × 13 × 23 × 307
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 11 × 13 × 23 × 307)See below for interesting mathematical facts about the number 21373816464 from the Numbermatics database.
Names of 21373816464
- Cardinal: 21373816464 can be written as Twenty-one billion, three hundred seventy-three million, eight hundred sixteen thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 2.1373816464 × 1010
Factors of 21373816464
Divisors of 21373816464
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 23 24 26 27 28 33 36 39 42 44 46 48 49 52 54 56 63 66 69 72 77 78 84 88 91 92 98 99 104 108 112 117 126 132 138 143 144 147 154 156 161 168 176 182 184 189 196 198 207 208 216 231 234 252 253 264 273 276 286 294 297 299 307 308 312 322 336 351 364 368 378 392 396 414 429 432 441 462 468 483 504 506 528 539 546 552 572 588 594 598 614 616 621 624 637 644 693 702 728 756 759 784 792 819 828 858 882 897 921 924 936 966 1001 1008 1012 1078 1092 1104 1127 1144 1176 1188 1196 1228 1232 1242 1274 1287 1288 1323 1386 1404 1449 1456 1512 1518 1584 1617 1638 1656 1716 1764 1771 1794 1842 1848 1872 1911 1932 2002 2024 2079 2093 2149 2156 2184 2254 2277 2288 2352 2376 2392 2456 2457 2484 2548 2574 2576 2646 2691 2763 2772 2808 2898 3003 3024 3036 3234 3276 3289 3312 3377 3381 3432 3528 3542 3588 3684 3696 3822 3861 3864 3991 4004 4048 4158 4186 4298 4312 4347 4368 4508 4554 4752 4784 4851 4912 4914 4968 5096 5148 5292 5313 5382 5526 5544 5616 5733 5796 6006 6072 6279 6447 6468 6552 6578 6754 6762 6831 6864 7007 7056 7061 7084 7176 7368 7644 7722 7728 7982 8008 8073 8289 8316 8372 8596 8624 8694 9009 9016 9108 9702 9828 9867 9936 10131 10143 10192 10296 10584 10626 10764 11052 11088 11466 11592 11973 12012 12144 12397 12558 12894 12936 13104 13156 13508 13524 13662 14014 14122 14168 14352 14553 14651 14736 15043 15288 15444 15939 15964 16016 16146 16578 16632 16744 17192 17199 17388 18018 18032 18216 18837 19341 19404 19656 19734 20262 20286 20592 21021 21168 21183 21252 21528 22104 22932 23023 23184 23639 23946 24024 24794 25116 25788 25872 26312 27016 27027 27048 27324 27937 28028 28244 28336 29106 29302 29601 30086 30393 30429 30576 30888 31878 31928 32292 33156 33264 33488 34384 34398 34776 35919 36036 36432 37191 37674 38682 38808 39312 39468 40524 40572 42042 42366 42504 43056 43901 43953 44208 45129 45864 46046 47278 47817 47892 48048 49427 49588 50232 51576 52624 54032 54054 54096 54648 55874 56056 56488 56511 58023 58212 58604 59202 60172 60786 60858 61776 63063 63549 63756 63856 64584 66312 68796 69069 69552 70917 71838 72072 74382 75348 77364 77616 77671 78936 81048 81144 83811 84084 84732 85008 87802 87906 88803 90258 91179 91728 91793 92092 94556 95634 95784 98854 99176 100464 103152 107757 108108 109296 111573 111748 112112 112976 113022 116046 116424 117208 118404 120344 121572 121716 126126 127098 127512 129168 131703 131859 132624 135387 137592 138138 141834 143676 144144 148281 148764 150696 154728 155342 157872 161161 162096 162288 165473 167622 168168 169464 175604 175812 177606 180516 182358 183586 184184 189112 189189 190647 191268 191568 195559 197708 198352 207207 212751 215514 216216 223146 223496 226044 232092 232848 233013 234416 236808 240688 243144 243432 251433 252252 254196 255024 263406 263718 270774 275184 275379 276276 283668 287352 296562 297528 301392 307307 309456 310684 322322 330946 334719 335244 336336 338928 345989 351208 351624 355212 361032 364716 367172 368368 378224 378378 381294 382536 391118 395109 395416 395577 406161 414414 425502 431028 432432 444843 446292 446992 452088 464184 466026 473616 483483 486288 486864 496419 502866 504504 508392 526812 527436 541548 543697 550758 552552 567336 574704 586677 593124 595056 614614 621368 621621 638253 642551 644644 661892 669438 670488 691978 699039 702416 703248 710424 722064 729432 734344 754299 756756 762588 765072 782236 790218 790832 791154 812322 826137 828828 851004 862056 889686 892584 904176 921921 928368 932052 966966 992838 1005732 1009008 1009723 1016784 1037967 1053624 1054872 1083096 1087394 1101516 1105104 1134672 1173354 1185327 1186248 1229228 1242736 1243242 1276506 1285102 1289288 1323784 1334529 1338876 1340976 1383956 1398078 1420848 1450449 1458864 1468688 1489257 1508598 1513512 1525176 1564472 1580436 1582308 1624644 1631091 1652274 1657656 1702008 1724112 1760031 1779372 1785168 1843842 1864104 1927653 1933932 1985676 2011464 2019446 2075934 2097117 2107248 2109744 2151149 2166192 2174788 2203032 2346708 2370654 2372496 2458456 2478411 2486484 2553012 2570204 2578576 2647568 2669058 2677752 2765763 2767912 2796156 2900898 2978514 3017196 3027024 3029169 3050352 3113901 3128944 3160872 3164616 3249288 3262182 3304548 3315312 3404016 3520062 3558744 3687684 3728208 3805879 3855306 3867864 3971352 4022928 4038892 4151868 4194234 4302298 4349576 4351347 4406064 4467771 4497857 4693416 4741308 4893273 4916912 4956822 4972968 5106024 5140408 5280093 5338116 5355504 5531526 5535824 5592312 5782959 5801796 5957028 6034392 6058338 6227802 6321744 6329232 6453447 6498576 6524364 6609096 7040124 7068061 7117488 7375368 7611758 7710612 7735728 7942704 8077784 8297289 8303736 8388468 8604596 8699152 8702694 8935542 8995714 9087507 9341703 9386832 9482616 9786546 9913644 9945936 10212048 10280816 10560186 10676232 11063052 11184624 11417637 11565918 11603592 11914056 12068784 12116676 12455604 12906894 13048728 13218192 13493571 14080248 14136122 14679819 14750736 15223516 15421224 16155568 16594578 16607472 16776936 17209192 17348877 17405388 17871084 17991428 18175014 18683406 18965232 19360341 19573092 19827288 21120372 21204183 21352464 22126104 22835274 23131836 23207184 23828112 24233352 24911208 25813788 26097456 26987142 27262521 28160496 28272244 29359638 30447032 30842448 33189156 33553872 34252911 34418384 34697754 34810776 35742168 35982856 36350028 37366812 38720682 39146184 39654576 40480713 42240744 42408366 44252208 45670548 46263672 48466704 49476427 49822416 51627576 53974284 54525042 56544488 58081023 58719276 60894064 63612549 66378312 68505822 69395508 69621552 71484336 71965712 72700056 74733624 77441364 78292368 80961426 84481488 84816732 91341096 92527344 98952854 102758733 103255152 107948568 109050084 113088976 116162046 117438552 121442139 127225098 132756624 137011644 138791016 145400112 148429281 149467248 154882728 161922852 169633464 182682192 190837647 197905708 205517466 215897136 218100168 232324092 234877104 242884278 254450196 274023288 277582032 296858562 309765456 323845704 339266928 381675294 395811416 411034932 436200336 445287843 464648184 485768556 508900392 548046576 593717124 647691408 763350588 791622832 822069864 890575686 929296368 971537112 1017800784 1187434248 1335863529 1526701176 1644139728 1781151372 1943074224 2374868496 2671727058 3053402352 3562302744 5343454116 7124605488 10686908232 21373816464
- Sum of all divisors σ(n): 87774382080
- Sum of proper divisors (its aliquot sum) s(n): 66400565616
- 21373816464 is an abundant number, because the sum of its proper divisors (66400565616) is greater than itself. Its abundance is 45026749152
Bases of 21373816464
- Binary: 100111110011111101010001110100100002
- Hexadecimal: 0x4F9FA8E90
- Base-36: 9THF2C0
Squares and roots of 21373816464
- 21373816464 squared (213738164642) is 456840030236757463296
- 21373816464 cubed (213738164643) is 9764414959688664486970920505344
-
The
square root of 21373816464 is 146197.8675083873 -
The
cube root of 21373816464 is 2775.1983285571
Scales and comparisons
How big is 21373816464?- 21,373,816,464 seconds is equal to 679 years, 32 weeks, 2 days, 3 hours, 14 minutes, 24 seconds.
-
To count from 1 to 21,373,816,464 would take you about one thousand, three hundred fifty-nine 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 21373816464 cubic inches would be around 231.3 feet tall.
Recreational maths with 21373816464
- 21373816464 backwards is 46461837312
- The number of decimal digits it has is: 11
- The sum of 21373816464's digits is 45
- More coming soon!
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The information we have on file for 21373816464 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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