1427990856
1,427,990,856 is an even composite number composed of five prime numbers multiplied together.
1427990856 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1427990856:
23 × 3 × 29 × 613 × 3347
(2 × 2 × 2 × 3 × 29 × 613 × 3347)See below for interesting mathematical facts about the number 1427990856 from the Numbermatics database.
Names of 1427990856
- Cardinal: 1427990856 can be written as One billion, four hundred twenty-seven million, nine hundred ninety thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.427990856 × 109
Factors of 1427990856
Divisors of 1427990856
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 613 696 1226 1839 2452 3347 3678 4904 6694 7356 10041 13388 14712 17777 20082 26776 35554 40164 53331 71108 80328 97063 106662 142216 194126 213324 291189 388252 426648 582378 776504 1164756 2051711 2329512 4103422 6155133 8206844 12310266 16413688 24620532 49241064 59499619 118999238 178498857 237998476 356997714 475996952 713995428 1427990856
- Sum of all divisors σ(n): 3700209600
- Sum of proper divisors (its aliquot sum) s(n): 2272218744
- 1427990856 is an abundant number, because the sum of its proper divisors (2272218744) is greater than itself. Its abundance is 844227888
Bases of 1427990856
- Binary: 10101010001110101101001010010002
- Hexadecimal: 0x551D6948
- Base-36: NM6SSO
Squares and roots of 1427990856
- 1427990856 squared (14279908562) is 2039157884819612736
- 1427990856 cubed (14279908563) is 2911898813462708196469142016
-
The
square root of 1427990856 is 37788.7662672387 -
The
cube root of 1427990856 is 1126.0952904245
Scales and comparisons
How big is 1427990856?- 1,427,990,856 seconds is equal to 45 years, 21 weeks, 16 hours, 7 minutes, 36 seconds.
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To count from 1 to 1,427,990,856 would take you about ninety 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 1427990856 cubic inches would be around 93.8 feet tall.
Recreational maths with 1427990856
- 1427990856 backwards is 6580997241
- The number of decimal digits it has is: 10
- The sum of 1427990856's digits is 51
- More coming soon!
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The information we have on file for 1427990856 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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