138045474
138,045,474 is an even composite number composed of five prime numbers multiplied together.
138045474 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138045474:
2 × 32 × 7 × 173 × 223
(2 × 3 × 3 × 7 × 17 × 17 × 17 × 223)See below for interesting mathematical facts about the number 138045474 from the Numbermatics database.
Names of 138045474
- Cardinal: 138045474 can be written as One hundred thirty-eight million, forty-five thousand, four hundred seventy-four.
Scientific notation
- Scientific notation: 1.38045474 × 108
Factors of 138045474
Divisors of 138045474
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 153 223 238 289 306 357 446 578 669 714 867 1071 1338 1561 1734 2007 2023 2142 2601 3122 3791 4014 4046 4683 4913 5202 6069 7582 9366 9826 11373 12138 14049 14739 18207 22746 26537 28098 29478 34119 34391 36414 44217 53074 64447 68238 68782 79611 88434 103173 128894 159222 193341 206346 238833 309519 386682 451129 477666 580023 619038 902258 1095599 1160046 1353387 2191198 2706774 3286797 4060161 6573594 7669193 8120322 9860391 15338386 19720782 23007579 46015158 69022737 138045474
- Sum of all divisors σ(n): 364815360
- Sum of proper divisors (its aliquot sum) s(n): 226769886
- 138045474 is an abundant number, because the sum of its proper divisors (226769886) is greater than itself. Its abundance is 88724412
Bases of 138045474
- Binary: 10000011101001101000001000102
- Hexadecimal: 0x83A6822
- Base-36: 2A6SKI
Squares and roots of 138045474
- 138045474 squared (1380454742) is 19056552891884676
- 138045474 cubed (1380454743) is 2630670876766290851756424
-
The
square root of 138045474 is 11749.2754670233 -
The
cube root of 138045474 is 516.8216807615
Scales and comparisons
How big is 138045474?- 138,045,474 seconds is equal to 4 years, 20 weeks, 1 day, 17 hours, 57 minutes, 54 seconds.
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To count from 1 to 138,045,474 would take you about 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 138045474 cubic inches would be around 43.1 feet tall.
Recreational maths with 138045474
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The information we have on file for 138045474 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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