12921243240400
12,921,243,240,400 is an even composite number composed of seven prime numbers multiplied together.
12921243240400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12921243240400:
24 × 52 × 11 × 97 × 223 × 349 × 389
(2 × 2 × 2 × 2 × 5 × 5 × 11 × 97 × 223 × 349 × 389)See below for interesting mathematical facts about the number 12921243240400 from the Numbermatics database.
Names of 12921243240400
- Cardinal: 12921243240400 can be written as Twelve trillion, nine hundred twenty-one billion, two hundred forty-three million, two hundred forty thousand, four hundred.
Scientific notation
- Scientific notation: 1.29212432404 × 1013
Factors of 12921243240400
Divisors of 12921243240400
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 97 100 110 176 194 200 220 223 275 349 388 389 400 440 446 485 550 698 776 778 880 892 970 1067 1100 1115 1396 1552 1556 1745 1784 1940 1945 2134 2200 2230 2425 2453 2792 3112 3490 3568 3839 3880 3890 4268 4279 4400 4460 4850 4906 5335 5575 5584 6224 6980 7678 7760 7780 8536 8558 8725 8920 9700 9725 9812 10670 11150 12265 13960 15356 15560 17072 17116 17450 17840 19195 19400 19450 19624 21340 21395 21631 22300 24530 26675 27920 30712 31120 33853 34232 34900 37733 38390 38800 38900 39248 42680 42790 43262 44600 49060 53350 61325 61424 67706 68464 69800 75466 76780 77800 77827 85360 85580 86524 86747 89200 95975 98120 106700 106975 108155 122650 135412 135761 139600 150932 153560 155600 155654 169265 171160 173048 173494 188665 191950 196240 213400 213950 216310 237941 245300 270824 271522 301864 307120 311308 338530 342320 346096 346988 372383 377330 383900 389135 415063 426800 427900 432620 433735 475882 490600 540775 541648 543044 603728 622616 677060 678805 693976 744766 754660 767800 778270 830126 846325 855800 856097 865240 867470 943325 951764 954217 981200 1081550 1086088 1189705 1245232 1354120 1357610 1387952 1489532 1493371 1509320 1535600 1556540 1660252 1692650 1711600 1712194 1730480 1734940 1861915 1886650 1903528 1908434 1945675 2075315 2163100 2168675 2172176 2379410 2708240 2715220 2979064 2986742 3018640 3113080 3320504 3385300 3394025 3424388 3469880 3723830 3773300 3807056 3816868 3891350 4150630 4280485 4326200 4337350 4758820 4771085 5430440 5948525 5958128 5973484 6226160 6641008 6770600 6788050 6848776 6939760 7447660 7466855 7546600 7549219 7633736 7782700 8301260 8414459 8560970 8652400 8674700 9309575 9517640 9542170 10376575 10860880 11897050 11946968 13168817 13541200 13576100 13697552 14895320 14933710 15093200 15098438 15267472 15565400 16602520 16828918 17121940 17349400 18619150 19035280 19084340 20753150 21402425 23794100 23855425 23893936 26337634 27152200 29790640 29867420 30196876 30274703 31130800 33205040 33657836 34243880 34698800 37238300 37334275 37746095 38168680 41506300 42072295 42804850 47588200 47710850 52675268 54304400 59734840 60393752 60549406 65844085 67315672 68487760 74476600 74668550 75492190 76337360 83012600 83041409 84144590 85609700 92559049 95176400 95421700 105350536 119469680 120787504 121098812 131688170 134631344 144856987 148953200 149337100 150984380 151373515 166025200 166082818 168289180 171219400 185118098 188730475 190843400 210361475 210701072 242197624 263376340 289713974 298674200 301968760 302747030 329220425 332165636 333021733 336578360 342438800 370236196 377460950 381686800 415207045 420722950 462795245 484395248 526752680 579427948 597348400 603937520 605494060 658440850 664331272 666043466 673156720 724284935 740472392 754921900 756867575 830414090 841445900 925590490 1053505360 1158855896 1210988120 1316881700 1328662544 1332086932 1448569870 1480944784 1509843800 1513735150 1660828180 1665108665 1682891800 1851180980 2076035225 2313976225 2317711792 2421976240 2633763400 2664173864 2897139740 2936646191 3019687600 3027470300 3321656360 3330217330 3365783600 3621424675 3702361960 4152070450 4627952450 5267526800 5328347728 5794279480 5873292382 6054940600 6643312720 6660434660 7242849350 7404723920 8304140900 8325543325 9255904900 11588558960 11746584764 12109881200 13320869320 14485698700 14683230955 16608281800 16651086650 18511809800 23493169528 26641738640 28971397400 29366461910 32303108101 33216563600 33302173300 37023619600 46986339056 57942794800 58732923820 64606216202 66604346600 73416154775 117465847640 129212432404 133208693200 146832309550 161515540505 234931695280 258424864808 293664619100 323031081010 516849729616 587329238200 646062162020 807577702525 1174658476400 1292124324040 1615155405050 2584248648080 3230310810100 6460621620200 12921243240400
- Sum of all divisors σ(n): 34555038336000
- Sum of proper divisors (its aliquot sum) s(n): 21633795095600
- 12921243240400 is an abundant number, because the sum of its proper divisors (21633795095600) is greater than itself. Its abundance is 8712551855200
Bases of 12921243240400
- Binary: 101111000000011101100001110100000111110100002
- Hexadecimal: 0xBC0761D07D0
- Base-36: 4KVXQLWWG
Squares and roots of 12921243240400
- 12921243240400 squared (129212432404002) is 166958526877582692192160000
- 12921243240400 cubed (129212432404003) is 2157311736844107079779981257875264000000
-
The
square root of 12921243240400 is 3594613.0863279293 -
The
cube root of 12921243240400 is 23465.7677170037
Scales and comparisons
How big is 12921243240400?- 12,921,243,240,400 seconds is equal to 410,855 years, 29 weeks, 3 days, 9 hours, 26 minutes, 40 seconds.
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To count from 1 to 12,921,243,240,400 would take you about one million, twenty-seven thousand, one 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 12921243240400 cubic inches would be around 1955.5 feet tall.
Recreational maths with 12921243240400
- 12921243240400 backwards is 00404234212921
- The number of decimal digits it has is: 14
- The sum of 12921243240400's digits is 34
- More coming soon!
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