21042964800
21,042,964,800 is an even composite number composed of six prime numbers multiplied together.
21042964800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred fifty-six divisors.
Prime factorization of 21042964800:
26 × 32 × 52 × 112 × 13 × 929
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 11 × 11 × 13 × 929)See below for interesting mathematical facts about the number 21042964800 from the Numbermatics database.
Names of 21042964800
- Cardinal: 21042964800 can be written as Twenty-one billion, forty-two million, nine hundred sixty-four thousand, eight hundred.
Scientific notation
- Scientific notation: 2.10429648 × 1010
Factors of 21042964800
Divisors of 21042964800
- Number of divisors d(n): 756
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 25 26 30 32 33 36 39 40 44 45 48 50 52 55 60 64 65 66 72 75 78 80 88 90 96 99 100 104 110 117 120 121 130 132 143 144 150 156 160 165 176 180 192 195 198 200 208 220 225 234 240 242 260 264 275 286 288 300 312 320 325 330 352 360 363 390 396 400 416 429 440 450 468 480 484 495 520 528 550 572 576 585 600 605 624 650 660 704 715 720 726 780 792 800 825 832 858 880 900 929 936 960 968 975 990 1040 1056 1089 1100 1144 1170 1200 1210 1248 1287 1300 1320 1430 1440 1452 1560 1573 1584 1600 1650 1716 1760 1800 1815 1858 1872 1936 1950 1980 2080 2112 2145 2178 2200 2288 2340 2400 2420 2475 2496 2574 2600 2640 2787 2860 2880 2904 2925 3025 3120 3146 3168 3300 3432 3520 3575 3600 3630 3716 3744 3872 3900 3960 4160 4290 4356 4400 4576 4645 4680 4719 4800 4840 4950 5148 5200 5280 5445 5574 5720 5808 5850 6050 6240 6292 6336 6435 6600 6864 7150 7200 7260 7432 7488 7744 7800 7865 7920 8361 8580 8712 8800 9075 9152 9290 9360 9438 9680 9900 10219 10296 10400 10560 10725 10890 11148 11440 11616 11700 12077 12100 12480 12584 12870 13200 13728 13935 14157 14300 14400 14520 14864 15600 15730 15840 16722 17160 17424 17600 18150 18580 18720 18876 19360 19800 20438 20592 20800 21450 21780 22296 22880 23225 23232 23400 23595 24154 24200 25168 25740 26400 27225 27456 27870 28314 28600 29040 29728 30657 31200 31460 31680 32175 33444 34320 34848 36231 36300 37160 37440 37752 38720 39325 39600 40876 41184 41805 42900 43560 44592 45760 46450 46800 47190 48308 48400 50336 51095 51480 52800 54450 55740 56628 57200 58080 59456 60385 61314 62400 62920 64350 66888 68640 69675 69696 70785 72462 72600 74320 75504 78650 79200 81752 82368 83610 85800 87120 89184 91971 92900 93600 94380 96616 96800 100672 102190 102960 108693 108900 111480 112409 113256 114400 116160 117975 120770 122628 125840 128700 132847 133776 137280 139350 141570 144924 145200 148640 151008 153285 157300 158400 163504 167220 171600 174240 178368 181155 183942 185800 187200 188760 193232 193600 204380 205920 209025 217386 217800 222960 224818 226512 228800 235950 241540 245256 251680 255475 257400 265694 267552 278700 283140 289848 290400 297280 301925 302016 306570 314600 327008 334440 337227 343200 348480 353925 362310 367884 371600 377520 386464 398541 408760 411840 418050 434772 435600 445920 449636 453024 459855 471900 483080 490512 503360 510950 514800 531388 535104 543465 557400 562045 566280 579696 580800 603850 613140 629200 654016 664235 668880 674454 686400 707850 724620 735768 743200 755040 766425 772928 797082 817520 836100 869544 871200 891840 899272 905775 906048 919710 943800 966160 981024 1011681 1021900 1029600 1062776 1086930 1114800 1124090 1132560 1159392 1195623 1207700 1226280 1258400 1328470 1337760 1348908 1415700 1449240 1461317 1471536 1486400 1510080 1532850 1594164 1635040 1672200 1686135 1739088 1742400 1798544 1811550 1839420 1887600 1932320 1962048 1992705 2023362 2043800 2059200 2125552 2173860 2229600 2248180 2265120 2299275 2318784 2391246 2415400 2452560 2516800 2656940 2675520 2697816 2717325 2810225 2831400 2898480 2922634 2943072 3065700 3188328 3270080 3321175 3344400 3372270 3478176 3597088 3623100 3678840 3775200 3864640 3985410 4046724 4087600 4251104 4347720 4383951 4459200 4496360 4530240 4598550 4782492 4830800 4905120 5058405 5313880 5395632 5434650 5620450 5662800 5796960 5845268 5886144 5978115 6131400 6376656 6642350 6688800 6744540 6956352 7194176 7246200 7306585 7357680 7550400 7970820 8093448 8175200 8430675 8502208 8695440 8767902 8992720 9197100 9564984 9661600 9810240 9963525 10116810 10627760 10791264 10869300 11240900 11325600 11593920 11690536 11956230 12262800 12753312 13151853 13284700 13377600 13489080 14492400 14613170 14715360 15941640 16186896 16350400 16861350 17390880 17535804 17985440 18394200 19129968 19323200 19927050 20233620 21255520 21582528 21738600 21919755 22481800 22651200 23381072 23912460 24525600 25292025 25506624 26303706 26569400 26978160 28984800 29226340 29430720 29890575 31883280 32373792 33722700 34781760 35071608 35970880 36532925 36788400 38259936 39854100 40467240 42511040 43477200 43839510 44963600 46762144 47824920 49051200 50584050 52607412 53138800 53956320 57969600 58452680 59781150 63766560 64747584 65759265 67445400 70143216 73065850 73576800 76519872 79708200 80934480 86954400 87679020 89927200 93524288 95649840 101168100 105214824 106277600 107912640 109598775 116905360 119562300 127533120 131518530 134890800 140286432 146131700 147153600 159416400 161868960 173908800 175358040 179854400 191299680 202336200 210429648 212555200 219197550 233810720 239124600 263037060 269781600 280572864 292263400 318832800 323737920 328796325 350716080 382599360 404672400 420859296 438395100 467621440 478249200 526074120 539563200 584526800 637665600 657592650 701432160 809344800 841718592 876790200 956498400 1052148240 1169053600 1315185300 1402864320 1618689600 1753580400 1912996800 2104296480 2338107200 2630370600 3507160800 4208592960 5260741200 7014321600 10521482400 21042964800
- Sum of all divisors σ(n): 88628090460
- Sum of proper divisors (its aliquot sum) s(n): 67585125660
- 21042964800 is an abundant number, because the sum of its proper divisors (67585125660) is greater than itself. Its abundance is 46542160860
Bases of 21042964800
- Binary: 100111001100100001000101001010000002
- Hexadecimal: 0x4E6422940
- Base-36: 9O0FRK0
Squares and roots of 21042964800
- 21042964800 squared (210429648002) is 442806367574039040000
- 21042964800 cubed (210429648003) is 9317958806076364912545792000000
-
The
square root of 21042964800 is 145061.9343590867 -
The
cube root of 21042964800 is 2760.8044284049
Scales and comparisons
How big is 21042964800?- 21,042,964,800 seconds is equal to 669 years, 5 weeks, 1 day, 20 hours.
-
To count from 1 to 21,042,964,800 would take you about one thousand, three hundred thirty-eight 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 21042964800 cubic inches would be around 230.1 feet tall.
Recreational maths with 21042964800
- 21042964800 backwards is 00846924012
- 21042964800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21042964800's digits is 36
- More coming soon!
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The information we have on file for 21042964800 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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