138690200
138,690,200 is an even composite number composed of four prime numbers multiplied together.
138690200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138690200:
23 × 52 × 113 × 521
(2 × 2 × 2 × 5 × 5 × 11 × 11 × 11 × 521)See below for interesting mathematical facts about the number 138690200 from the Numbermatics database.
Names of 138690200
- Cardinal: 138690200 can be written as One hundred thirty-eight million, six hundred ninety thousand, two hundred.
Scientific notation
- Scientific notation: 1.386902 × 108
Factors of 138690200
Divisors of 138690200
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 121 200 220 242 275 440 484 521 550 605 968 1042 1100 1210 1331 2084 2200 2420 2605 2662 3025 4168 4840 5210 5324 5731 6050 6655 10420 10648 11462 12100 13025 13310 20840 22924 24200 26050 26620 28655 33275 45848 52100 53240 57310 63041 66550 104200 114620 126082 133100 143275 229240 252164 266200 286550 315205 504328 573100 630410 693451 1146200 1260820 1386902 1576025 2521640 2773804 3152050 3467255 5547608 6304100 6934510 12608200 13869020 17336275 27738040 34672550 69345100 138690200
- Sum of all divisors σ(n): 355356720
- Sum of proper divisors (its aliquot sum) s(n): 216666520
- 138690200 is an abundant number, because the sum of its proper divisors (216666520) is greater than itself. Its abundance is 77976320
Bases of 138690200
- Binary: 10000100010000111110100110002
- Hexadecimal: 0x8443E98
- Base-36: 2AKM1K
Squares and roots of 138690200
- 138690200 squared (1386902002) is 19234971576040000
- 138690200 cubed (1386902003) is 2667702054875302808000000
-
The
square root of 138690200 is 11776.6803471945 -
The
cube root of 138690200 is 517.6250174439
Scales and comparisons
How big is 138690200?- 138,690,200 seconds is equal to 4 years, 21 weeks, 2 days, 5 hours, 3 minutes, 20 seconds.
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To count from 1 to 138,690,200 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 138690200 cubic inches would be around 43.1 feet tall.
Recreational maths with 138690200
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The information we have on file for 138690200 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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