142187811290
142,187,811,290 is an even composite number composed of six prime numbers multiplied together.
What does the number 142187811290 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
142187811290 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142187811290:
2 × 5 × 7 × 31 × 1117 × 58661
See below for interesting mathematical facts about the number 142187811290 from the Numbermatics database.
Names of 142187811290
- Cardinal: 142187811290 can be written as One hundred forty-two billion, one hundred eighty-seven million, eight hundred eleven thousand, two hundred ninety.
Scientific notation
- Scientific notation: 1.4218781129 × 1011
Factors of 142187811290
Divisors of 142187811290
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 1117 2170 2234 5585 7819 11170 15638 34627 39095 58661 69254 78190 117322 173135 242389 293305 346270 410627 484778 586610 821254 1211945 1818491 2053135 2423890 3636982 4106270 9092455 12729437 18184910 25458874 63647185 65524337 127294370 131048674 327621685 458670359 655243370 917340718 2031254447 2293351795 4062508894 4586703590 10156272235 14218781129 20312544470 28437562258 71093905645 142187811290
- Sum of all divisors σ(n): 302211606528
- Sum of proper divisors (its aliquot sum) s(n): 160023795238
- 142187811290 is an abundant number, because the sum of its proper divisors (160023795238) is greater than itself. Its abundance is 17835983948
Bases of 142187811290
- Binary: 100001000110110000110111010001110110102
- Hexadecimal: 0x211B0DD1DA
- Base-36: 1TBIY9CQ
Squares and roots of 142187811290
- 142187811290 squared (1421878112902) is 20217373679440651464100
- 142187811290 cubed (1421878112903) is 2874664113511720303132113009689000
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The
square root of 142187811290 is 377077.9909912537 -
The
cube root of 142187811290 is 5219.4025055857
Scales and comparisons
How big is 142187811290?- 142,187,811,290 seconds is equal to 4,521 years, 6 weeks, 6 days, 6 hours, 14 minutes, 50 seconds.
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To count from 1 to 142,187,811,290 would take you about nine thousand and forty-two 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 142187811290 cubic inches would be around 435 feet tall.
Recreational maths with 142187811290
- 142187811290 backwards is 092118781241
- The number of decimal digits it has is: 12
- The sum of 142187811290's digits is 44
- More coming soon!
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The information we have on file for 142187811290 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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