21424588416
21,424,588,416 is an even composite number composed of six prime numbers multiplied together.
21424588416 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21424588416:
27 × 32 × 7 × 11 × 149 × 1621
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 149 × 1621)See below for interesting mathematical facts about the number 21424588416 from the Numbermatics database.
Names of 21424588416
- Cardinal: 21424588416 can be written as Twenty-one billion, four hundred twenty-four million, five hundred eighty-eight thousand, four hundred sixteen.
Scientific notation
- Scientific notation: 2.1424588416 × 1010
Factors of 21424588416
Divisors of 21424588416
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 77 84 88 96 99 112 126 128 132 144 149 154 168 176 192 198 224 231 252 264 288 298 308 336 352 384 396 447 448 462 504 528 576 596 616 672 693 704 792 894 896 924 1008 1043 1056 1152 1192 1232 1341 1344 1386 1408 1584 1621 1639 1788 1848 2016 2086 2112 2384 2464 2682 2688 2772 3129 3168 3242 3278 3576 3696 4032 4172 4224 4768 4863 4917 4928 5364 5544 6258 6336 6484 6556 7152 7392 8064 8344 9387 9536 9726 9834 9856 10728 11088 11347 11473 12516 12672 12968 13112 14304 14589 14751 14784 16688 17831 18774 19072 19452 19668 21456 22176 22694 22946 25032 25936 26224 28608 29178 29502 29568 33376 34041 34419 35662 37548 38904 39336 42912 44352 45388 45892 50064 51872 52448 53493 57216 58356 59004 66752 68082 68838 71324 75096 77808 78672 85824 88704 90776 91784 100128 102123 103257 103744 104896 106986 116712 118008 124817 133504 136164 137676 142648 150192 155616 157344 160479 171648 181552 183568 200256 204246 206514 207488 209792 213972 233424 236016 241529 249634 272328 275352 285296 300384 311232 314688 320958 363104 367136 374451 400512 408492 413028 427944 466848 472032 483058 499268 544656 550704 570592 600768 622464 629376 641916 724587 726208 734272 748902 816984 826056 855888 933696 944064 966116 998536 1089312 1101408 1123353 1141184 1201536 1283832 1449174 1452416 1468544 1497804 1633968 1652112 1690703 1711776 1867392 1888128 1932232 1997072 2173761 2178624 2202816 2246706 2282368 2567664 2656819 2898348 2995608 3267936 3304224 3381406 3423552 3864464 3994144 4347522 4357248 4405632 4493412 5072109 5135328 5313638 5796696 5991216 6535872 6608448 6762812 6847104 7728928 7970457 7988288 8695044 8986824 10144218 10270656 10627276 11593392 11982432 13071744 13216896 13525624 15216327 15457856 15940914 15976576 17390088 17973648 18597733 20288436 20541312 21254552 23186784 23911371 23964864 27051248 30432654 30915712 31881828 34780176 35947296 37195466 40576872 42509104 46373568 47822742 47929728 54102496 55793199 60865308 63763656 69560352 71894592 74390932 81153744 85018208 92747136 95645484 108204992 111586398 121730616 127527312 139120704 143789184 148781864 162307488 167379597 170036416 191290968 216409984 223172796 243461232 255054624 278241408 297563728 324614976 334759194 340072832 382581936 446345592 486922464 510109248 595127456 649229952 669518388 765163872 892691184 973844928 1020218496 1190254912 1339036776 1530327744 1785382368 1947689856 2380509824 2678073552 3060655488 3570764736 5356147104 7141529472 10712294208 21424588416
- Sum of all divisors σ(n): 77427792000
- Sum of proper divisors (its aliquot sum) s(n): 56003203584
- 21424588416 is an abundant number, because the sum of its proper divisors (56003203584) is greater than itself. Its abundance is 34578615168
Bases of 21424588416
- Binary: 100111111010000000101000110100000002
- Hexadecimal: 0x4FD014680
- Base-36: 9UBNA80
Squares and roots of 21424588416
- 21424588416 squared (214245884162) is 459012988795001389056
- 21424588416 cubed (214245884163) is 9834164362530924558673086775296
-
The
square root of 21424588416 is 146371.4057321305 -
The
cube root of 21424588416 is 2777.3940184079
Scales and comparisons
How big is 21424588416?- 21,424,588,416 seconds is equal to 681 years, 12 weeks, 1 day, 18 hours, 33 minutes, 36 seconds.
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To count from 1 to 21,424,588,416 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 21424588416 cubic inches would be around 231.4 feet tall.
Recreational maths with 21424588416
- 21424588416 backwards is 61488542412
- The number of decimal digits it has is: 11
- The sum of 21424588416's digits is 45
- More coming soon!
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The information we have on file for 21424588416 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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