12742347450
12,742,347,450 is an even composite number composed of seven prime numbers multiplied together.
12742347450 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12742347450:
2 × 3 × 52 × 7 × 17 × 53 × 13469
(2 × 3 × 5 × 5 × 7 × 17 × 53 × 13469)See below for interesting mathematical facts about the number 12742347450 from the Numbermatics database.
Names of 12742347450
- Cardinal: 12742347450 can be written as Twelve billion, seven hundred forty-two million, three hundred forty-seven thousand, four hundred fifty.
Scientific notation
- Scientific notation: 1.274234745 × 1010
Factors of 12742347450
Divisors of 12742347450
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 17 21 25 30 34 35 42 50 51 53 70 75 85 102 105 106 119 150 159 170 175 210 238 255 265 318 350 357 371 425 510 525 530 595 714 742 795 850 901 1050 1113 1190 1275 1325 1590 1785 1802 1855 2226 2550 2650 2703 2975 3570 3710 3975 4505 5406 5565 5950 6307 7950 8925 9010 9275 11130 12614 13469 13515 17850 18550 18921 22525 26938 27030 27825 31535 37842 40407 45050 55650 63070 67345 67575 80814 94283 94605 134690 135150 157675 188566 189210 202035 228973 282849 315350 336725 404070 457946 471415 473025 565698 673450 686919 713857 942830 946050 1010175 1144865 1373838 1414245 1427714 1602811 2020350 2141571 2289730 2357075 2828490 3205622 3434595 3569285 4283142 4714150 4808433 4996999 5724325 6869190 7071225 7138570 8014055 9616866 9993998 10707855 11448650 12135569 14142450 14990997 16028110 17172975 17846425 21415710 24042165 24271138 24984995 29981994 34345950 35692850 36406707 40070275 48084330 49969990 53539275 60677845 72813414 74954985 80140550 84948983 107078550 120210825 121355690 124924975 149909970 169897966 182033535 240421650 249849950 254846949 303389225 364067070 374774925 424744915 509693898 606778450 749549850 849489830 910167675 1274234745 1820335350 2123724575 2548469490 4247449150 6371173725 12742347450
- Sum of all divisors σ(n): 38964291840
- Sum of proper divisors (its aliquot sum) s(n): 26221944390
- 12742347450 is an abundant number, because the sum of its proper divisors (26221944390) is greater than itself. Its abundance is 13479596940
Bases of 12742347450
- Binary: 10111101111000000011001010101110102
- Hexadecimal: 0x2F780CABA
- Base-36: 5UQGQ7U
Squares and roots of 12742347450
- 12742347450 squared (127423474502) is 162367418536521502500
- 12742347450 cubed (127423474503) is 2068942061551927499251043625000
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The
square root of 12742347450 is 112882.0067592705 -
The
cube root of 12742347450 is 2335.6968820203
Scales and comparisons
How big is 12742347450?- 12,742,347,450 seconds is equal to 405 years, 8 weeks, 4 days, 20 hours, 57 minutes, 30 seconds.
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To count from 1 to 12,742,347,450 would take you about eight hundred ten 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 12742347450 cubic inches would be around 194.6 feet tall.
Recreational maths with 12742347450
- 12742347450 backwards is 05474324721
- The number of decimal digits it has is: 11
- The sum of 12742347450's digits is 39
- More coming soon!
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