12942321210
12,942,321,210 is an even composite number composed of seven prime numbers multiplied together.
12942321210 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12942321210:
2 × 33 × 5 × 7 × 13 × 199 × 2647
(2 × 3 × 3 × 3 × 5 × 7 × 13 × 199 × 2647)See below for interesting mathematical facts about the number 12942321210 from the Numbermatics database.
Names of 12942321210
- Cardinal: 12942321210 can be written as Twelve billion, nine hundred forty-two million, three hundred twenty-one thousand, two hundred ten.
Scientific notation
- Scientific notation: 1.294232121 × 1010
Factors of 12942321210
Divisors of 12942321210
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 54 63 65 70 78 90 91 105 117 126 130 135 182 189 195 199 210 234 270 273 315 351 378 390 398 455 546 585 597 630 702 819 910 945 995 1170 1194 1365 1393 1638 1755 1791 1890 1990 2457 2587 2647 2730 2786 2985 3510 3582 4095 4179 4914 5174 5294 5373 5970 6965 7761 7941 8190 8358 8955 10746 12285 12537 12935 13235 13930 15522 15882 17910 18109 18529 20895 23283 23823 24570 25074 25870 26470 26865 34411 36218 37058 37611 38805 39705 41790 46566 47646 53730 54327 55587 62685 68822 69849 71469 75222 77610 79410 90545 92645 103233 108654 111174 116415 119115 125370 139698 142938 162981 166761 172055 181090 185290 188055 206466 232830 238230 240877 271635 277935 309699 325962 333522 344110 349245 357345 376110 481754 488943 500283 516165 526753 543270 555870 619398 698490 714690 722631 814905 833805 929097 977886 1000566 1032330 1053506 1204385 1445262 1548495 1580259 1629810 1667610 1858194 2167893 2408770 2444715 2501415 2633765 3096990 3160518 3613155 3687271 4335786 4645485 4740777 4889430 5002830 5267530 6503679 6847789 7226310 7374542 7901295 9290970 9481554 10839465 11061813 13007358 13695578 14222331 15802590 18436355 20543367 21678930 22123626 23703885 28444662 32518395 33185439 34238945 36872710 41086734 47407770 47934523 55309065 61630101 65036790 66370878 68477890 71111655 95869046 99556317 102716835 110618130 123260202 142223310 143803569 165927195 184890303 199112634 205433670 239672615 287607138 308150505 331854390 369780606 431410707 479345230 497781585 616301010 719017845 862821414 924451515 995563170 1294232121 1438035690 1848903030 2157053535 2588464242 4314107070 6471160605 12942321210
- Sum of all divisors σ(n): 42706944000
- Sum of proper divisors (its aliquot sum) s(n): 29764622790
- 12942321210 is an abundant number, because the sum of its proper divisors (29764622790) is greater than itself. Its abundance is 16822301580
Bases of 12942321210
- Binary: 11000000110110110000100110001110102
- Hexadecimal: 0x3036C263A
- Base-36: 5Y1IUYI
Squares and roots of 12942321210
- 12942321210 squared (129423212102) is 167503678302815864100
- 12942321210 cubed (129423212103) is 2167886408451550560665907561000
-
The
square root of 12942321210 is 113764.3230982369 -
The
cube root of 12942321210 is 2347.8520412335
Scales and comparisons
How big is 12942321210?- 12,942,321,210 seconds is equal to 411 years, 27 weeks, 2 days, 9 hours, 13 minutes, 30 seconds.
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To count from 1 to 12,942,321,210 would take you about 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 12942321210 cubic inches would be around 195.7 feet tall.
Recreational maths with 12942321210
- 12942321210 backwards is 01212324921
- 12942321210 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12942321210's digits is 27
- More coming soon!
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