21207389811200
21,207,389,811,200 is an even composite number composed of six prime numbers multiplied together.
21207389811200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21207389811200:
29 × 52 × 37 × 53 × 773 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 37 × 53 × 773 × 1093)See below for interesting mathematical facts about the number 21207389811200 from the Numbermatics database.
Names of 21207389811200
- Cardinal: 21207389811200 can be written as Twenty-one trillion, two hundred seven billion, three hundred eighty-nine million, eight hundred eleven thousand, two hundred.
Scientific notation
- Scientific notation: 2.12073898112 × 1013
Factors of 21207389811200
Divisors of 21207389811200
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 37 40 50 53 64 74 80 100 106 128 148 160 185 200 212 256 265 296 320 370 400 424 512 530 592 640 740 773 800 848 925 1060 1093 1184 1280 1325 1480 1546 1600 1696 1850 1961 2120 2186 2368 2560 2650 2960 3092 3200 3392 3700 3865 3922 4240 4372 4736 5300 5465 5920 6184 6400 6784 7400 7730 7844 8480 8744 9472 9805 10600 10930 11840 12368 12800 13568 14800 15460 15688 16960 17488 18944 19325 19610 21200 21860 23680 24736 27136 27325 28601 29600 30920 31376 33920 34976 38650 39220 40441 40969 42400 43720 47360 49025 49472 54650 57202 57929 59200 61840 62752 67840 69952 77300 78440 80882 81938 84800 87440 94720 98050 98944 109300 114404 115858 118400 123680 125504 135680 139904 143005 154600 156880 161764 163876 169600 174880 196100 197888 202205 204845 218600 228808 231716 236800 247360 251008 279808 286010 289645 309200 313760 323528 327752 339200 349760 392200 395776 404410 409690 437200 457616 463432 473600 494720 502016 559616 572020 579290 618400 627520 647056 655504 678400 699520 715025 784400 808820 819380 844889 874400 915232 926864 989440 1004032 1011025 1024225 1144040 1158580 1236800 1255040 1294112 1311008 1399040 1430050 1448225 1515853 1568800 1617640 1638760 1689778 1748800 1830464 1853728 1978880 2022050 2048450 2143373 2288080 2317160 2473600 2510080 2588224 2622016 2798080 2860100 2896450 3031706 3137600 3235280 3277520 3379556 3497600 3660928 3707456 4044100 4096900 4224445 4286746 4576160 4634320 4947200 5020160 5176448 5244032 5720200 5792900 6063412 6275200 6470560 6555040 6759112 6995200 7321856 7414912 7579265 8088200 8193800 8448890 8573492 9152320 9268640 9894400 10352896 10488064 10716865 11440400 11585800 12126824 12550400 12941120 13110080 13518224 13990400 14643712 14829824 15158530 16176400 16387600 16897780 17146984 18304640 18537280 20705792 20976128 21122225 21433730 22880800 23171600 24253648 25100800 25882240 26220160 27036448 29659648 30317060 31260893 32352800 32775200 33795560 34293968 36609280 37074560 37896325 42244450 42867460 44779117 45761600 46343200 48507296 51764480 52440320 53584325 54072896 60634120 62521786 64705600 65550400 67591120 68587936 73218560 74149120 75792650 84488900 85734920 89558234 91523200 92686400 97014592 103528960 104880640 107168650 108145792 121268240 125043572 129411200 131100800 135182240 137175872 148298240 151585300 156304465 168977800 171469840 179116468 183046400 185372800 194029184 214337300 216291584 223895585 242536480 250087144 258822400 262201600 270364480 274351744 303170600 312608930 337955600 342939680 358232936 366092800 370745600 388058368 428674600 432583168 447791170 485072960 500174288 517644800 524403200 540728960 548703488 606341200 625217860 675911200 685879360 716465872 741491200 776116736 781522325 857349200 895582340 970145920 1000348576 1081457920 1097406976 1119477925 1212682400 1250435720 1351822400 1371758720 1432931744 1563044650 1656827329 1714698400 1791164680 1940291840 2000697152 2162915840 2238955850 2425364800 2500871440 2703644800 2743517440 2865863488 3126089300 3313654658 3429396800 3582329360 3880583680 4001394304 4477911700 4850729600 5001742880 5407289600 5487034880 5731726976 6252178600 6627309316 6858793600 7164658720 8002788608 8284136645 8955823400 9701459200 10003485760 10814579200 11463453952 12504357200 13254618632 13717587200 14329317440 16005577216 16568273290 17911646800 19402918400 20006971520 22926907904 25008714400 26509237264 27435174400 28658634880 33136546580 35823293600 40013943040 41420683225 50017428800 53018474528 57317269760 66273093160 71646587200 80027886080 82841366450 100034857600 106036949056 114634539520 132546186320 143293174400 165682732900 200069715200 212073898112 265092372640 286586348800 331365465800 400139430400 424147796224 530184745280 573172697600 662730931600 848295592448 1060369490560 1325461863200 2120738981120 2650923726400 4241477962240 5301847452800 10603694905600 21207389811200
- Sum of all divisors σ(n): 55102711053456
- Sum of proper divisors (its aliquot sum) s(n): 33895321242256
- 21207389811200 is an abundant number, because the sum of its proper divisors (33895321242256) is greater than itself. Its abundance is 12687931431056
Bases of 21207389811200
- Binary: 1001101001001101110101110111110110010000000002
- Hexadecimal: 0x1349BAEFB200
- Base-36: 7IMJGC268
Squares and roots of 21207389811200
- 21207389811200 squared (212073898112002) is 449753382604189571645440000
- 21207389811200 cubed (212073898112003) is 9538095303792825244146796674940928000000
-
The
square root of 21207389811200 is 4605148.1855853455 -
The
cube root of 21207389811200 is 27679.7654930181
Scales and comparisons
How big is 21207389811200?- 21,207,389,811,200 seconds is equal to 674,329 years, 20 weeks, 4 days, 14 hours, 13 minutes, 20 seconds.
-
To count from 1 to 21,207,389,811,200 would take you about one million, six hundred eighty-five thousand, eight hundred twenty-three 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 21207389811200 cubic inches would be around 2306.6 feet tall.
Recreational maths with 21207389811200
- 21207389811200 backwards is 00211898370212
- The number of decimal digits it has is: 14
- The sum of 21207389811200's digits is 44
- More coming soon!
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