40123692990
40,123,692,990 is an even composite number composed of six prime numbers multiplied together.
40123692990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 40123692990:
2 × 32 × 5 × 732 × 269 × 311
(2 × 3 × 3 × 5 × 73 × 73 × 269 × 311)See below for interesting mathematical facts about the number 40123692990 from the Numbermatics database.
Names of 40123692990
- Cardinal: 40123692990 can be written as Forty billion, one hundred twenty-three million, six hundred ninety-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.012369299 × 1010
Factors of 40123692990
Divisors of 40123692990
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 73 90 146 219 269 311 365 438 538 622 657 730 807 933 1095 1314 1345 1555 1614 1866 2190 2421 2690 2799 3110 3285 4035 4665 4842 5329 5598 6570 8070 9330 10658 12105 13995 15987 19637 22703 24210 26645 27990 31974 39274 45406 47961 53290 58911 68109 79935 83659 95922 98185 113515 117822 136218 159870 167318 176733 196370 204327 227030 239805 250977 294555 340545 353466 408654 418295 479610 501954 589110 681090 752931 836590 883665 1021635 1254885 1433501 1505862 1657319 1767330 2043270 2509770 2867002 3314638 3764655 4300503 4971957 6107107 7167505 7529310 8286595 8601006 9943914 12214214 12901509 14335010 14915871 16573190 18321321 21502515 24859785 25803018 29831742 30535535 36642642 43005030 49719570 54963963 61071070 64507545 74579355 91606605 109927926 129015090 149158710 183213210 274819815 445818811 549639630 891637622 1337456433 2229094055 2674912866 4012369299 4458188110 6687282165 8024738598 13374564330 20061846495 40123692990
- Sum of all divisors σ(n): 106504800480
- Sum of proper divisors (its aliquot sum) s(n): 66381107490
- 40123692990 is an abundant number, because the sum of its proper divisors (66381107490) is greater than itself. Its abundance is 26257414500
Bases of 40123692990
- Binary: 1001010101111000111011110111101111102
- Hexadecimal: 0x9578EF7BE
- Base-36: IFKLZNI
Squares and roots of 40123692990
- 40123692990 squared (401236929902) is 1609910739155775140100
- 40123692990 cubed (401236929903) is 64595564239190293506846637899000
-
The
square root of 40123692990 is 200308.9937821065 -
The
cube root of 40123692990 is 3423.4734665225
Scales and comparisons
How big is 40123692990?- 40,123,692,990 seconds is equal to 1,275 years, 42 weeks, 14 hours, 16 minutes, 30 seconds.
-
To count from 1 to 40,123,692,990 would take you about two thousand, five hundred fifty-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 40123692990 cubic inches would be around 285.3 feet tall.
Recreational maths with 40123692990
- 40123692990 backwards is 09929632104
- 40123692990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40123692990's digits is 45
- More coming soon!
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The information we have on file for 40123692990 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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