21246001920
21,246,001,920 is an even composite number composed of six prime numbers multiplied together.
21246001920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21246001920:
28 × 34 × 5 × 11 × 13 × 1433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 1433)See below for interesting mathematical facts about the number 21246001920 from the Numbermatics database.
Names of 21246001920
- Cardinal: 21246001920 can be written as Twenty-one billion, two hundred forty-six million, one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.124600192 × 1010
Factors of 21246001920
Divisors of 21246001920
- Number of divisors d(n): 720
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 32 33 36 39 40 44 45 48 52 54 55 60 64 65 66 72 78 80 81 88 90 96 99 104 108 110 117 120 128 130 132 135 143 144 156 160 162 165 176 180 192 195 198 208 216 220 234 240 256 260 264 270 286 288 297 312 320 324 330 351 352 360 384 390 396 405 416 429 432 440 468 480 495 520 528 540 572 576 585 594 624 640 648 660 702 704 715 720 768 780 792 810 832 858 864 880 891 936 960 990 1040 1053 1056 1080 1144 1152 1170 1188 1248 1280 1287 1296 1320 1404 1408 1430 1433 1440 1485 1560 1584 1620 1664 1716 1728 1755 1760 1782 1872 1920 1980 2080 2106 2112 2145 2160 2288 2304 2340 2376 2496 2574 2592 2640 2808 2816 2860 2866 2880 2970 3120 3168 3240 3328 3432 3456 3510 3520 3564 3744 3840 3861 3960 4160 4212 4224 4290 4299 4320 4455 4576 4680 4752 4992 5148 5184 5265 5280 5616 5720 5732 5760 5940 6240 6336 6435 6480 6864 6912 7020 7040 7128 7165 7488 7722 7920 8320 8424 8448 8580 8598 8640 8910 9152 9360 9504 9984 10296 10368 10530 10560 11232 11440 11464 11520 11583 11880 12480 12672 12870 12897 12960 13728 14040 14080 14256 14330 14976 15444 15763 15840 16640 16848 17160 17196 17280 17820 18304 18629 18720 19008 19305 20592 20736 21060 21120 21495 22464 22880 22928 23166 23760 24960 25344 25740 25794 25920 27456 28080 28512 28660 29952 30888 31526 31680 33696 34320 34392 34560 35640 36608 37258 37440 38016 38610 38691 41184 42120 42240 42990 44928 45760 45856 46332 47289 47520 49920 51480 51588 51840 54912 55887 56160 57024 57320 57915 61776 63052 63360 64485 67392 68640 68784 71280 74516 74880 76032 77220 77382 78815 82368 84240 85980 89856 91520 91712 92664 93145 94578 95040 102960 103176 103680 109824 111774 112320 114048 114640 115830 116073 123552 126104 126720 128970 134784 137280 137568 141867 142560 149032 149760 154440 154764 157630 164736 167661 168480 171960 183040 183424 185328 186290 189156 190080 193455 204919 205920 206352 223548 224640 228096 229280 231660 232146 236445 247104 252208 257940 269568 274560 275136 279435 283734 285120 298064 308880 309528 315260 329472 335322 336960 343920 366848 370656 372580 378312 380160 386910 409838 411840 412704 425601 447096 449280 458560 463320 464292 472890 494208 502983 504416 515880 549120 550272 558870 567468 570240 580365 596128 614757 617760 619056 630520 670644 673920 687840 709335 741312 745160 756624 773820 819676 823680 825408 838305 851202 894192 917120 926640 928584 945780 988416 1005966 1008832 1024595 1031760 1100544 1117740 1134936 1140480 1160730 1192256 1229514 1235520 1238112 1261040 1276803 1341288 1347840 1375680 1418670 1482624 1490320 1508949 1513248 1547640 1639352 1647360 1650816 1676610 1702404 1788384 1834240 1844271 1853280 1857168 1891560 2011932 2017664 2049190 2063520 2128005 2235480 2269872 2321460 2384512 2459028 2471040 2476224 2514915 2522080 2553606 2682576 2751360 2837340 2965248 2980640 3017898 3026496 3073785 3095280 3278704 3301632 3353220 3404808 3576768 3688542 3706560 3714336 3783120 4023864 4035328 4098380 4127040 4256010 4470960 4539744 4642920 4769024 4918056 4942080 4952448 5029830 5044160 5107212 5365152 5502720 5532813 5674680 5961280 6035796 6052992 6147570 6190560 6384015 6557408 6706440 6809616 7153536 7377084 7413120 7428672 7544745 7566240 8047728 8196760 8254080 8512020 8941920 9079488 9221355 9285840 9836112 9904896 10059660 10088320 10214424 10730304 11065626 11349360 11922560 12071592 12105984 12295140 12381120 12768030 13114816 13412880 13619232 14307072 14754168 14826240 14857344 15089490 15132480 16095456 16393520 16508160 16598439 17024040 17883840 18158976 18442710 18571680 19672224 20119320 20176640 20428848 21460608 22131252 22698720 23845120 24143184 24590280 24762240 25536060 26229632 26825760 27238464 27664065 29508336 29714688 30178980 30264960 32190912 32787040 33196878 34048080 35767680 36317952 36885420 37143360 39344448 40238640 40857696 42921216 44262504 45397440 48286368 49180560 49524480 51072120 52459264 53651520 54476928 55328130 59016672 60357960 60529920 64381824 65574080 66393756 68096160 71535360 73770840 74286720 78688896 80477280 81715392 82992195 88525008 90794880 96572736 98361120 102144240 107303040 108953856 110656260 118033344 120715920 128763648 131148160 132787512 136192320 147541680 148573440 157377792 160954560 163430784 165984390 177050016 181589760 193145472 196722240 204288480 214606080 221312520 236066688 241431840 262296320 265575024 272384640 295083360 321909120 326861568 331968780 354100032 386290944 393444480 408576960 442625040 472133376 482863680 531150048 544769280 590166720 643818240 663937560 708200064 786888960 817153920 885250080 965727360 1062300096 1180333440 1327875120 1416400128 1634307840 1770500160 1931454720 2124600192 2360666880 2655750240 3541000320 4249200384 5311500480 7082000640 10623000960 21246001920
- Sum of all divisors σ(n): 89374979232
- Sum of proper divisors (its aliquot sum) s(n): 68128977312
- 21246001920 is an abundant number, because the sum of its proper divisors (68128977312) is greater than itself. Its abundance is 46882975392
Bases of 21246001920
- Binary: 100111100100101110001000011000000002
- Hexadecimal: 0x4F25C4300
- Base-36: 9RDBK00
Squares and roots of 21246001920
- 21246001920 squared (212460019202) is 451392597584643686400
- 21246001920 cubed (212460019203) is 9590287994957127123770277888000
-
The
square root of 21246001920 is 145760.0834247839 -
The
cube root of 21246001920 is 2769.6554077025
Scales and comparisons
How big is 21246001920?- 21,246,001,920 seconds is equal to 675 years, 28 weeks, 6 days, 19 hours, 12 minutes.
-
To count from 1 to 21,246,001,920 would take you about one thousand, three hundred fifty-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 21246001920 cubic inches would be around 230.8 feet tall.
Recreational maths with 21246001920
- 21246001920 backwards is 02910064212
- 21246001920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21246001920's digits is 27
- More coming soon!
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The information we have on file for 21246001920 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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