1309709142
1,309,709,142 is an even composite number composed of five prime numbers multiplied together.
1309709142 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1309709142:
2 × 33 × 73 × 31 × 2281
(2 × 3 × 3 × 3 × 7 × 7 × 7 × 31 × 2281)See below for interesting mathematical facts about the number 1309709142 from the Numbermatics database.
Names of 1309709142
- Cardinal: 1309709142 can be written as One billion, three hundred nine million, seven hundred nine thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 1.309709142 × 109
Factors of 1309709142
Divisors of 1309709142
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 31 42 49 54 62 63 93 98 126 147 186 189 217 279 294 343 378 434 441 558 651 686 837 882 1029 1302 1323 1519 1674 1953 2058 2281 2646 3038 3087 3906 4557 4562 5859 6174 6843 9114 9261 10633 11718 13671 13686 15967 18522 20529 21266 27342 31899 31934 41013 41058 47901 61587 63798 70711 82026 95697 95802 111769 123174 141422 143703 191394 212133 223538 287091 287406 335307 424266 431109 494977 574182 636399 670614 782383 862218 989954 1005921 1272798 1484931 1564766 1909197 2011842 2347149 2969862 3017763 3464839 3818394 4454793 4694298 6035526 6929678 7041447 8909586 10394517 13364379 14082894 20789034 21124341 24253873 26728758 31183551 42248682 48507746 62367102 72761619 93550653 145523238 187101306 218284857 436569714 654854571 1309709142
- Sum of all divisors σ(n): 3505152000
- Sum of proper divisors (its aliquot sum) s(n): 2195442858
- 1309709142 is an abundant number, because the sum of its proper divisors (2195442858) is greater than itself. Its abundance is 885733716
Bases of 1309709142
- Binary: 10011100001000010010011010101102
- Hexadecimal: 0x4E109356
- Base-36: LNRM1I
Squares and roots of 1309709142
- 1309709142 squared (13097091422) is 1715338036638376164
- 1309709142 cubed (13097091423) is 2246593908205612210025691288
-
The
square root of 1309709142 is 36189.9038683443 -
The
cube root of 1309709142 is 1094.1031951599
Scales and comparisons
How big is 1309709142?- 1,309,709,142 seconds is equal to 41 years, 33 weeks, 3 days, 16 hours, 5 minutes, 42 seconds.
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To count from 1 to 1,309,709,142 would take you about eighty-three 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 1309709142 cubic inches would be around 91.2 feet tall.
Recreational maths with 1309709142
- 1309709142 backwards is 2419079031
- The number of decimal digits it has is: 10
- The sum of 1309709142's digits is 36
- More coming soon!
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The information we have on file for 1309709142 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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