138774350
138,774,350 is an even composite number composed of five prime numbers multiplied together.
138774350 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138774350:
2 × 52 × 11 × 132 × 1493
(2 × 5 × 5 × 11 × 13 × 13 × 1493)See below for interesting mathematical facts about the number 138774350 from the Numbermatics database.
Names of 138774350
- Cardinal: 138774350 can be written as One hundred thirty-eight million, seven hundred seventy-four thousand, three hundred fifty.
Scientific notation
- Scientific notation: 1.3877435 × 108
Factors of 138774350
Divisors of 138774350
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 5 10 11 13 22 25 26 50 55 65 110 130 143 169 275 286 325 338 550 650 715 845 1430 1493 1690 1859 2986 3575 3718 4225 7150 7465 8450 9295 14930 16423 18590 19409 32846 37325 38818 46475 74650 82115 92950 97045 164230 194090 213499 252317 410575 426998 485225 504634 821150 970450 1067495 1261585 2134990 2523170 2775487 5337475 5550974 6307925 10674950 12615850 13877435 27754870 69387175 138774350
- Sum of all divisors σ(n): 305116632
- Sum of proper divisors (its aliquot sum) s(n): 166342282
- 138774350 is an abundant number, because the sum of its proper divisors (166342282) is greater than itself. Its abundance is 27567932
Bases of 138774350
- Binary: 10000100010110000111010011102
- Hexadecimal: 0x845874E
- Base-36: 2AMEZ2
Squares and roots of 138774350
- 138774350 squared (1387743502) is 19258320217922500
- 138774350 cubed (1387743503) is 2672560870334053287875000
-
The
square root of 138774350 is 11780.2525439823 -
The
cube root of 138774350 is 517.7296855905
Scales and comparisons
How big is 138774350?- 138,774,350 seconds is equal to 4 years, 21 weeks, 3 days, 4 hours, 25 minutes, 50 seconds.
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To count from 1 to 138,774,350 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 138774350 cubic inches would be around 43.1 feet tall.
Recreational maths with 138774350
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The information we have on file for 138774350 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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