21408371712
21,408,371,712 is an even composite number composed of six prime numbers multiplied together.
21408371712 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred four divisors.
Prime factorization of 21408371712:
210 × 33 × 7 × 13 × 67 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 67 × 127)See below for interesting mathematical facts about the number 21408371712 from the Numbermatics database.
Names of 21408371712
- Cardinal: 21408371712 can be written as Twenty-one billion, four hundred eight million, three hundred seventy-one thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 2.1408371712 × 1010
Factors of 21408371712
Divisors of 21408371712
- Number of divisors d(n): 704
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 67 72 78 84 91 96 104 108 112 117 126 127 128 134 144 156 168 182 189 192 201 208 216 224 234 252 254 256 268 273 288 312 336 351 364 378 381 384 402 416 432 448 468 469 504 508 512 536 546 576 603 624 672 702 728 756 762 768 804 819 832 864 871 889 896 936 938 1008 1016 1024 1072 1092 1143 1152 1206 1248 1344 1404 1407 1456 1512 1524 1536 1608 1638 1651 1664 1728 1742 1778 1792 1809 1872 1876 2016 2032 2144 2184 2286 2304 2412 2457 2496 2613 2667 2688 2808 2814 2912 3024 3048 3072 3216 3276 3302 3328 3429 3456 3484 3556 3584 3618 3744 3752 4032 4064 4221 4288 4368 4572 4608 4824 4914 4953 4992 5226 5334 5376 5616 5628 5824 6048 6096 6097 6432 6552 6604 6656 6858 6912 6968 7112 7168 7236 7488 7504 7839 8001 8064 8128 8442 8509 8576 8736 9144 9216 9648 9828 9906 9984 10452 10668 10752 11232 11256 11557 11648 12096 12192 12194 12663 12864 13104 13208 13312 13716 13824 13936 14224 14472 14859 14976 15008 15678 16002 16128 16256 16884 17018 17152 17472 18288 18291 19296 19656 19812 19968 20904 21336 21504 22464 22512 23114 23296 23517 24003 24192 24384 24388 25326 25527 25728 26208 26416 27432 27648 27872 28448 28944 29718 29952 30016 31356 32004 32256 32512 33768 34036 34304 34671 34944 36576 36582 38592 39312 39624 39936 41808 42672 44577 44928 45024 46228 46592 47034 48006 48384 48768 48776 50652 51054 51456 52416 52832 54864 54873 55744 56896 57888 59436 59563 59904 60032 62712 64008 64512 65024 67536 68072 68608 69342 69888 73152 73164 76581 77184 78624 79248 83616 85344 89154 89856 90048 92456 93184 94068 96012 96768 97536 97552 101304 102108 102912 104013 104832 105664 109728 109746 110617 111488 113792 115776 118872 119126 119808 120064 125424 128016 130048 135072 136144 138684 139776 146304 146328 153162 154368 157248 158496 164619 167232 170688 178308 178689 179712 180096 184912 188136 192024 193536 195072 195104 202608 204216 205824 208026 209664 211328 219456 219492 221234 222976 227584 229743 231552 237744 238252 240128 250848 256032 270144 272288 277368 279552 292608 292656 306324 308736 312039 314496 316992 329238 331851 334464 341376 356616 357378 359424 360192 369824 376272 384048 390144 390208 405216 408432 416052 419328 422656 438912 438984 442468 445952 455168 459486 463104 475488 476504 480256 501696 512064 536067 540288 544576 554736 585216 585312 612648 617472 624078 628992 633984 658476 663702 668928 682752 713232 714756 720384 739648 752544 768096 774319 780416 810432 816864 832104 838656 845312 877824 877968 884936 891904 910336 918972 926208 950976 953008 995553 1003392 1024128 1072134 1080576 1089152 1109472 1170432 1170624 1225296 1248156 1257984 1267968 1316952 1327404 1337856 1365504 1426464 1429512 1440768 1479296 1505088 1536192 1548638 1560832 1608201 1620864 1633728 1664208 1690624 1755648 1755936 1769872 1837944 1852416 1901952 1906016 1991106 2006784 2048256 2144268 2161152 2178304 2218944 2322957 2341248 2450592 2496312 2515968 2535936 2633904 2654808 2675712 2731008 2852928 2859024 2958592 2986659 3010176 3072384 3097276 3121664 3216402 3241728 3267456 3328416 3511296 3511872 3539744 3675888 3803904 3812032 3982212 4013568 4096512 4288536 4322304 4356608 4437888 4645914 4682496 4901184 4992624 5071872 5267808 5309616 5705856 5718048 5917184 5973318 6020352 6144768 6194552 6243328 6432804 6483456 6534912 6656832 6968871 7023744 7079488 7351776 7607808 7624064 7964424 8027136 8193024 8577072 8713216 8875776 9291828 9364992 9802368 9985248 10535616 10619232 11411712 11436096 11834368 11946636 12040704 12289536 12389104 12865608 12966912 13069824 13313664 13937742 14047488 14158976 14703552 15215616 15248128 15928848 17154144 17751552 18583656 18729984 19604736 19970496 20906613 21071232 21238464 22823424 22872192 23893272 24081408 24579072 24778208 25731216 26139648 26627328 27875484 28094976 28317952 29407104 30496256 31857696 34308288 35503104 37167312 39209472 39940992 41813226 42142464 42476928 45646848 45744384 47786544 49556416 51462432 53254656 55750968 56189952 56635904 58814208 60992512 63715392 68616576 74334624 78418944 79881984 83626452 84284928 84953856 91488768 95573088 99112832 102924864 106509312 111501936 113271808 117628416 127430784 137233152 148669248 159763968 167252904 168569856 169907712 182977536 191146176 198225664 205849728 223003872 235256832 254861568 274466304 297338496 319527936 334505808 339815424 382292352 396451328 411699456 446007744 509723136 548932608 594676992 669011616 764584704 792902656 823398912 892015488 1019446272 1189353984 1338023232 1529169408 1646797824 1784030976 2378707968 2676046464 3058338816 3568061952 5352092928 7136123904 10704185856 21408371712
- Sum of all divisors σ(n): 79820554240
- Sum of proper divisors (its aliquot sum) s(n): 58412182528
- 21408371712 is an abundant number, because the sum of its proper divisors (58412182528) is greater than itself. Its abundance is 37003810816
Bases of 21408371712
- Binary: 100111111000000100111010100000000002
- Hexadecimal: 0x4FC09D400
- Base-36: 9U1ZPC0
Squares and roots of 21408371712
- 21408371712 squared (214083717122) is 458318379359161810944
- 21408371712 cubed (214083717123) is 9811850227762364401444221616128
-
The
square root of 21408371712 is 146315.9995079143 -
The
cube root of 21408371712 is 2776.6930863053
Scales and comparisons
How big is 21408371712?- 21,408,371,712 seconds is equal to 680 years, 37 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
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To count from 1 to 21,408,371,712 would take you about one thousand, three hundred sixty-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 21408371712 cubic inches would be around 231.4 feet tall.
Recreational maths with 21408371712
- 21408371712 backwards is 21717380412
- 21408371712 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21408371712's digits is 36
- More coming soon!
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The information we have on file for 21408371712 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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