139442500
139,442,500 is an even composite number composed of four prime numbers multiplied together.
What does the number 139442500 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 90 divisors.
139442500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 139442500:
22 × 54 × 172 × 193
(2 × 2 × 5 × 5 × 5 × 5 × 17 × 17 × 193)See below for interesting mathematical facts about the number 139442500 from the Numbermatics database.
Names of 139442500
- Cardinal: 139442500 can be written as One hundred thirty-nine million, four hundred forty-two thousand, five hundred.
Scientific notation
- Scientific notation: 1.394425 × 108
Factors of 139442500
Divisors of 139442500
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 4 5 10 17 20 25 34 50 68 85 100 125 170 193 250 289 340 386 425 500 578 625 772 850 965 1156 1250 1445 1700 1930 2125 2500 2890 3281 3860 4250 4825 5780 6562 7225 8500 9650 10625 13124 14450 16405 19300 21250 24125 28900 32810 36125 42500 48250 55777 65620 72250 82025 96500 111554 120625 144500 164050 180625 223108 241250 278885 328100 361250 410125 482500 557770 722500 820250 1115540 1394425 1640500 2050625 2788850 4101250 5577700 6972125 8202500 13944250 27888500 34860625 69721250 139442500
- Sum of all divisors σ(n): 325603586
- Sum of proper divisors (its aliquot sum) s(n): 186161086
- 139442500 is an abundant number, because the sum of its proper divisors (186161086) is greater than itself. Its abundance is 46718586
Bases of 139442500
- Binary: 10000100111110111001010001002
- Hexadecimal: 0x84FB944
- Base-36: 2B0QIS
Squares and roots of 139442500
- 139442500 squared (1394425002) is 19444210806250000
- 139442500 cubed (1394425003) is 2711349365350515625000000
-
The
square root of 139442500 is 11808.5773910323 -
The
cube root of 139442500 is 518.5592514927
Scales and comparisons
How big is 139442500?- 139,442,500 seconds is equal to 4 years, 22 weeks, 3 days, 22 hours, 1 minute, 40 seconds.
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To count from 1 to 139,442,500 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 139442500 cubic inches would be around 43.2 feet tall.
Recreational maths with 139442500
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The information we have on file for 139442500 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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