138309012
138,309,012 is an even composite number composed of five prime numbers multiplied together.
138309012 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 138309012:
22 × 33 × 53 × 73 × 331
(2 × 2 × 3 × 3 × 3 × 53 × 73 × 331)See below for interesting mathematical facts about the number 138309012 from the Numbermatics database.
Names of 138309012
- Cardinal: 138309012 can be written as One hundred thirty-eight million, three hundred nine thousand and twelve.
Scientific notation
- Scientific notation: 1.38309012 × 108
Factors of 138309012
Divisors of 138309012
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 53 54 73 106 108 146 159 212 219 292 318 331 438 477 636 657 662 876 954 993 1314 1324 1431 1908 1971 1986 2628 2862 2979 3869 3942 3972 5724 5958 7738 7884 8937 11607 11916 15476 17543 17874 23214 24163 34821 35086 35748 46428 48326 52629 69642 70172 72489 96652 104463 105258 139284 144978 157887 208926 210516 217467 289956 315774 417852 434934 473661 631548 652401 869868 947322 1280639 1304802 1894644 2561278 2609604 3841917 5122556 7683834 11525751 15367668 23051502 34577253 46103004 69154506 138309012
- Sum of all divisors σ(n): 371468160
- Sum of proper divisors (its aliquot sum) s(n): 233159148
- 138309012 is an abundant number, because the sum of its proper divisors (233159148) is greater than itself. Its abundance is 94850136
Bases of 138309012
- Binary: 10000011111001101101100101002
- Hexadecimal: 0x83E6D94
- Base-36: 2ACFX0
Squares and roots of 138309012
- 138309012 squared (1383090122) is 19129382800416144
- 138309012 cubed (1383090123) is 2645766035295350065489728
-
The
square root of 138309012 is 11760.4851940725 -
The
cube root of 138309012 is 517.1503540291
Scales and comparisons
How big is 138309012?- 138,309,012 seconds is equal to 4 years, 20 weeks, 4 days, 19 hours, 10 minutes, 12 seconds.
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To count from 1 to 138,309,012 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 138309012 cubic inches would be around 43.1 feet tall.
Recreational maths with 138309012
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The information we have on file for 138309012 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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