12790042720
12,790,042,720 is an even composite number composed of six prime numbers multiplied together.
12790042720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12790042720:
25 × 5 × 72 × 13 × 67 × 1873
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 67 × 1873)See below for interesting mathematical facts about the number 12790042720 from the Numbermatics database.
Names of 12790042720
- Cardinal: 12790042720 can be written as Twelve billion, seven hundred ninety million, forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.279004272 × 1010
Factors of 12790042720
Divisors of 12790042720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 65 67 70 80 91 98 104 112 130 134 140 160 182 196 208 224 245 260 268 280 335 364 392 416 455 469 490 520 536 560 637 670 728 784 871 910 938 980 1040 1072 1120 1274 1340 1456 1568 1742 1820 1873 1876 1960 2080 2144 2345 2548 2680 2912 3185 3283 3484 3640 3746 3752 3920 4355 4690 5096 5360 6097 6370 6566 6968 7280 7492 7504 7840 8710 9365 9380 10192 10720 12194 12740 13111 13132 13936 14560 14984 15008 16415 17420 18730 18760 20384 24349 24388 25480 26222 26264 27872 29968 30485 32830 34840 37460 37520 42679 48698 48776 50960 52444 52528 59936 60970 65555 65660 69680 74920 75040 85358 91777 97396 97552 101920 104888 105056 121745 121940 125491 131110 131320 139360 149840 170443 170716 183554 194792 195104 209776 213395 243490 243880 250982 262220 262640 299680 340886 341432 367108 389584 419552 426790 458885 486980 487760 501964 524440 525280 627455 681772 682864 734216 779168 852215 853580 878437 917770 973960 975520 1003928 1048880 1193101 1254910 1363544 1365728 1468432 1631383 1704430 1707160 1756874 1835540 1947920 2007856 2097760 2386202 2509820 2727088 2936864 3262766 3408860 3414320 3513748 3671080 3895840 4015712 4392185 4772404 5019640 5454176 5965505 6149059 6525532 6817720 6828640 7027496 7342160 8156915 8784370 9544808 10039280 11419681 11931010 12298118 13051064 13635440 14054992 14684320 16313830 17568740 19089616 20078560 22839362 23862020 24596236 26102128 27270880 28109984 30745295 32627660 35137480 38179232 45678724 47724040 49192472 52204256 57098405 61490590 65255320 70274960 79937767 91357448 95448080 98384944 114196810 122981180 130510640 140549920 159875534 182714896 190896160 196769888 228393620 245962360 261021280 319751068 365429792 399688835 456787240 491924720 639502136 799377670 913574480 983849440 1279004272 1598755340 1827148960 2558008544 3197510680 6395021360 12790042720
- Sum of all divisors σ(n): 38439098208
- Sum of proper divisors (its aliquot sum) s(n): 25649055488
- 12790042720 is an abundant number, because the sum of its proper divisors (25649055488) is greater than itself. Its abundance is 12859012768
Bases of 12790042720
- Binary: 10111110100101100010010000011000002
- Hexadecimal: 0x2FA589060
- Base-36: 5VIV04G
Squares and roots of 12790042720
- 12790042720 squared (127900427202) is 163585192779424998400
- 12790042720 cubed (127900427203) is 2092261604008281266571931648000
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The
square root of 12790042720 is 113093.0710521207 -
The
cube root of 12790042720 is 2338.6074652303
Scales and comparisons
How big is 12790042720?- 12,790,042,720 seconds is equal to 406 years, 35 weeks, 3 days, 21 hours, 38 minutes, 40 seconds.
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To count from 1 to 12,790,042,720 would take you about eight hundred thirteen 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 12790042720 cubic inches would be around 194.9 feet tall.
Recreational maths with 12790042720
- 12790042720 backwards is 02724009721
- The number of decimal digits it has is: 11
- The sum of 12790042720's digits is 34
- More coming soon!
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