138472000
138,472,000 is an even composite number composed of four prime numbers multiplied together.
138472000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 138472000:
26 × 53 × 19 × 911
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 19 × 911)See below for interesting mathematical facts about the number 138472000 from the Numbermatics database.
Names of 138472000
- Cardinal: 138472000 can be written as One hundred thirty-eight million, four hundred seventy-two thousand.
Scientific notation
- Scientific notation: 1.38472 × 108
Factors of 138472000
Divisors of 138472000
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 125 152 160 190 200 250 304 320 380 400 475 500 608 760 800 911 950 1000 1216 1520 1600 1822 1900 2000 2375 3040 3644 3800 4000 4555 4750 6080 7288 7600 8000 9110 9500 14576 15200 17309 18220 19000 22775 29152 30400 34618 36440 38000 45550 58304 69236 72880 76000 86545 91100 113875 138472 145760 152000 173090 182200 227750 276944 291520 346180 364400 432725 455500 553888 692360 728800 865450 911000 1107776 1384720 1457600 1730900 1822000 2163625 2769440 3461800 3644000 4327250 5538880 6923600 7288000 8654500 13847200 17309000 27694400 34618000 69236000 138472000
- Sum of all divisors σ(n): 361370880
- Sum of proper divisors (its aliquot sum) s(n): 222898880
- 138472000 is an abundant number, because the sum of its proper divisors (222898880) is greater than itself. Its abundance is 84426880
Bases of 138472000
- Binary: 10000100000011101010010000002
- Hexadecimal: 0x840EA40
- Base-36: 2AFXOG
Squares and roots of 138472000
- 138472000 squared (1384720002) is 19174494784000000
- 138472000 cubed (1384720003) is 2655130641730048000000000
-
The
square root of 138472000 is 11767.4126298009 -
The
cube root of 138472000 is 517.3534167519
Scales and comparisons
How big is 138472000?- 138,472,000 seconds is equal to 4 years, 20 weeks, 6 days, 16 hours, 26 minutes, 40 seconds.
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To count from 1 to 138,472,000 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 138472000 cubic inches would be around 43.1 feet tall.
Recreational maths with 138472000
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The information we have on file for 138472000 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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