2142635742
2,142,635,742 is an even composite number composed of five prime numbers multiplied together.
2142635742 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 2142635742:
2 × 32 × 132 × 31 × 22721
(2 × 3 × 3 × 13 × 13 × 31 × 22721)See below for interesting mathematical facts about the number 2142635742 from the Numbermatics database.
Names of 2142635742
- Cardinal: 2142635742 can be written as Two billion, one hundred forty-two million, six hundred thirty-five thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 2.142635742 × 109
Factors of 2142635742
Divisors of 2142635742
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 9 13 18 26 31 39 62 78 93 117 169 186 234 279 338 403 507 558 806 1014 1209 1521 2418 3042 3627 5239 7254 10478 15717 22721 31434 45442 47151 68163 94302 136326 204489 295373 408978 590746 704351 886119 1408702 1772238 2113053 2658357 3839849 4226106 5316714 6339159 7679698 9156563 11519547 12678318 18313126 23039094 27469689 34558641 54939378 69117282 82409067 119035319 164818134 238070638 357105957 714211914 1071317871 2142635742
- Sum of all divisors σ(n): 5189341248
- Sum of proper divisors (its aliquot sum) s(n): 3046705506
- 2142635742 is an abundant number, because the sum of its proper divisors (3046705506) is greater than itself. Its abundance is 904069764
Bases of 2142635742
- Binary: 11111111011011000000110110111102
- Hexadecimal: 0x7FB606DE
- Base-36: ZFO4BI
Squares and roots of 2142635742
- 2142635742 squared (21426357422) is 4590887922895890564
- 2142635742 cubed (21426357423) is 9836600551112875267346938488
-
The
square root of 2142635742 is 46288.6135242783 -
The
cube root of 2142635742 is 1289.1875865387
Scales and comparisons
How big is 2142635742?- 2,142,635,742 seconds is equal to 68 years, 6 weeks, 5 days, 35 minutes, 42 seconds.
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To count from 1 to 2,142,635,742 would take you about one hundred thirty-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 2142635742 cubic inches would be around 107.4 feet tall.
Recreational maths with 2142635742
- 2142635742 backwards is 2475362412
- The number of decimal digits it has is: 10
- The sum of 2142635742's digits is 36
- More coming soon!
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The information we have on file for 2142635742 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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