40135981990
40,135,981,990 is an even composite number composed of seven prime numbers multiplied together.
40135981990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 40135981990:
2 × 5 × 13 × 37 × 41 × 43 × 4733
See below for interesting mathematical facts about the number 40135981990 from the Numbermatics database.
Names of 40135981990
- Cardinal: 40135981990 can be written as Forty billion, one hundred thirty-five million, nine hundred eighty-one thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.013598199 × 1010
Factors of 40135981990
Divisors of 40135981990
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 10 13 26 37 41 43 65 74 82 86 130 185 205 215 370 410 430 481 533 559 962 1066 1118 1517 1591 1763 2405 2665 2795 3034 3182 3526 4733 4810 5330 5590 7585 7955 8815 9466 15170 15910 17630 19721 20683 22919 23665 39442 41366 45838 47330 61529 65231 98605 103415 114595 123058 130462 175121 194053 197210 203519 206830 229190 307645 326155 350242 388106 407038 615290 652310 848003 875605 970265 1017595 1696006 1751210 1940530 2035190 2276573 2522689 2645747 4240015 4553146 5045378 5291494 7179961 7530203 8344279 8480030 11382865 12613445 13228735 14359922 15060406 16688558 22765730 25226890 26457470 35899805 37651015 41721395 71799610 75302030 83442790 93339493 97892639 108475627 186678986 195785278 216951254 308738323 466697465 489463195 542378135 617476646 933394930 978926390 1084756270 1543691615 3087383230 4013598199 8027196398 20067990995 40135981990
- Sum of all divisors σ(n): 83774984832
- Sum of proper divisors (its aliquot sum) s(n): 43639002842
- 40135981990 is an abundant number, because the sum of its proper divisors (43639002842) is greater than itself. Its abundance is 3503020852
Bases of 40135981990
- Binary: 1001010110000100101001111011101001102
- Hexadecimal: 0x9584A7BA6
- Base-36: IFRXDWM
Squares and roots of 40135981990
- 40135981990 squared (401359819902) is 1610897050301604360100
- 40135981990 cubed (401359819903) is 64654934998649316665079074599000
-
The
square root of 40135981990 is 200339.6665416013 -
The
cube root of 40135981990 is 3423.8229422553
Scales and comparisons
How big is 40135981990?- 40,135,981,990 seconds is equal to 1,276 years, 10 weeks, 2 days, 19 hours, 53 minutes, 10 seconds.
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To count from 1 to 40,135,981,990 would take you about two thousand, five hundred fifty-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 40135981990 cubic inches would be around 285.3 feet tall.
Recreational maths with 40135981990
- 40135981990 backwards is 09918953104
- The number of decimal digits it has is: 11
- The sum of 40135981990's digits is 49
- More coming soon!
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The information we have on file for 40135981990 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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