8421849798942
8,421,849,798,942 is an even composite number composed of four prime numbers multiplied together.
8421849798942 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 8421849798942:
2 × 3 × 712 × 6533
(2 × 3 × 71 × 71 × 653 × 653 × 653)See below for interesting mathematical facts about the number 8421849798942 from the Numbermatics database.
Names of 8421849798942
- Cardinal: 8421849798942 can be written as Eight trillion, four hundred twenty-one billion, eight hundred forty-nine million, seven hundred ninety-eight thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 8.421849798942 × 1012
Factors of 8421849798942
Divisors of 8421849798942
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 6 71 142 213 426 653 1306 1959 3918 5041 10082 15123 30246 46363 92726 139089 278178 426409 852818 1279227 2558454 3291773 6583546 9875319 19750638 30275039 60550078 90825117 181650234 278445077 556890154 835335231 1670670462 2149527769 4299055538 6448583307 12897166614 19769600467 39539200934 59308801401 118617602802 1403641633157 2807283266314 4210924899471 8421849798942
- Sum of all divisors σ(n): 17110479021840
- Sum of proper divisors (its aliquot sum) s(n): 8688629222898
- 8421849798942 is an abundant number, because the sum of its proper divisors (8688629222898) is greater than itself. Its abundance is 266779423956
Bases of 8421849798942
- Binary: 11110101000110111010101110110011001000111102
- Hexadecimal: 0x7A8DD5D991E
- Base-36: 2ZGXZXA8U
Squares and roots of 8421849798942
- 8421849798942 squared (84218497989422) is 70927554035939405824319364
- 8421849798942 cubed (84218497989423) is 597341206697024125583638979477397312888
-
The
square root of 8421849798942 is 2902042.3496120797 -
The
cube root of 8421849798942 is 20345.5373174103
Scales and comparisons
How big is 8421849798942?- 8,421,849,798,942 seconds is equal to 267,788 years, 40 weeks, 1 day, 9 hours, 55 minutes, 42 seconds.
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To count from 1 to 8,421,849,798,942 would take you about six hundred sixty-nine thousand, four hundred seventy-one 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 8421849798942 cubic inches would be around 1695.5 feet tall.
Recreational maths with 8421849798942
- 8421849798942 backwards is 2498979481248
- The number of decimal digits it has is: 13
- The sum of 8421849798942's digits is 75
- More coming soon!
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The information we have on file for 8421849798942 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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