12420143274
12,420,143,274 is an even composite number composed of seven prime numbers multiplied together.
12420143274 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12420143274:
2 × 3 × 7 × 11 × 131 × 163 × 1259
See below for interesting mathematical facts about the number 12420143274 from the Numbermatics database.
Names of 12420143274
- Cardinal: 12420143274 can be written as Twelve billion, four hundred twenty million, one hundred forty-three thousand, two hundred seventy-four.
Scientific notation
- Scientific notation: 1.2420143274 × 1010
Factors of 12420143274
Divisors of 12420143274
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 11 14 21 22 33 42 66 77 131 154 163 231 262 326 393 462 489 786 917 978 1141 1259 1441 1793 1834 2282 2518 2751 2882 3423 3586 3777 4323 5379 5502 6846 7554 8646 8813 10087 10758 12551 13849 17626 20174 21353 25102 26439 27698 30261 37653 41547 42706 52878 60522 64059 75306 83094 96943 128118 149471 164929 193886 205217 234883 290829 298942 329858 410434 448413 469766 494787 581658 615651 704649 896826 989574 1154503 1231302 1409298 1436519 1644181 1814219 2257387 2309006 2873038 3288362 3463509 3628438 4309557 4514774 4932543 5442657 6772161 6927018 8619114 9865086 10885314 12699533 13544322 15801709 25399066 26883427 31603418 38098599 47405127 53766854 76197198 80650281 94810254 161300562 188183989 295717697 376367978 564551967 591435394 887153091 1129103934 1774306182 2070023879 4140047758 6210071637 12420143274
- Sum of all divisors σ(n): 31422504960
- Sum of proper divisors (its aliquot sum) s(n): 19002361686
- 12420143274 is an abundant number, because the sum of its proper divisors (19002361686) is greater than itself. Its abundance is 6582218412
Bases of 12420143274
- Binary: 10111001000100110001011000101010102
- Hexadecimal: 0x2E44C58AA
- Base-36: 5PEMRVU
Squares and roots of 12420143274
- 12420143274 squared (124201432742) is 154259958946687439076
- 12420143274 cubed (124201432743) is 1915930791559216121020066174824
-
The
square root of 12420143274 is 111445.6965252583 -
The
cube root of 12420143274 is 2315.8416937295
Scales and comparisons
How big is 12420143274?- 12,420,143,274 seconds is equal to 394 years, 47 weeks, 6 days, 15 hours, 47 minutes, 54 seconds.
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To count from 1 to 12,420,143,274 would take you about seven hundred eighty-nine 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 12420143274 cubic inches would be around 193 feet tall.
Recreational maths with 12420143274
- 12420143274 backwards is 47234102421
- The number of decimal digits it has is: 11
- The sum of 12420143274's digits is 30
- More coming soon!
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The information we have on file for 12420143274 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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