139426690
139,426,690 is an even composite number composed of six prime numbers multiplied together.
139426690 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 139426690:
2 × 5 × 132 × 17 × 23 × 211
(2 × 5 × 13 × 13 × 17 × 23 × 211)See below for interesting mathematical facts about the number 139426690 from the Numbermatics database.
Names of 139426690
- Cardinal: 139426690 can be written as One hundred thirty-nine million, four hundred twenty-six thousand, six hundred ninety.
Scientific notation
- Scientific notation: 1.3942669 × 108
Factors of 139426690
Divisors of 139426690
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 10 13 17 23 26 34 46 65 85 115 130 169 170 211 221 230 299 338 391 422 442 598 782 845 1055 1105 1495 1690 1955 2110 2210 2743 2873 2990 3587 3887 3910 4853 5083 5486 5746 7174 7774 9706 10166 13715 14365 17935 19435 24265 25415 27430 28730 35659 35870 38870 46631 48530 50830 63089 66079 71318 82501 93262 126178 132158 165002 178295 233155 315445 330395 356590 412505 466310 606203 630890 660790 820157 825010 1072513 1212406 1640314 2145026 3031015 4100785 5362565 6062030 8201570 10725130 13942669 27885338 69713345 139426690
- Sum of all divisors σ(n): 301677696
- Sum of proper divisors (its aliquot sum) s(n): 162251006
- 139426690 is an abundant number, because the sum of its proper divisors (162251006) is greater than itself. Its abundance is 22824316
Bases of 139426690
- Binary: 10000100111101111011100000102
- Hexadecimal: 0x84F7B82
- Base-36: 2B0EBM
Squares and roots of 139426690
- 139426690 squared (1394266902) is 19439801884356100
- 139426690 cubed (1394266903) is 2710427230991533804309000
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The
square root of 139426690 is 11807.9079434081 -
The
cube root of 139426690 is 518.5396526577
Scales and comparisons
How big is 139426690?- 139,426,690 seconds is equal to 4 years, 22 weeks, 3 days, 17 hours, 38 minutes, 10 seconds.
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To count from 1 to 139,426,690 would take you about six 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 139426690 cubic inches would be around 43.2 feet tall.
Recreational maths with 139426690
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The information we have on file for 139426690 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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