139437740

139,437,740 is an even composite number composed of five prime numbers multiplied together.

What does the number 139437740 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

139437740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 139437740:

2² × 5 × 13 × 17 × 31547

(2 × 2 × 5 × 13 × 17 × 31547)

See below for interesting mathematical facts about the number 139437740 from the Numbermatics database.

Names of 139437740

Cardinal: 139437740 can be written as One hundred thirty-nine million, four hundred thirty-seven thousand, seven hundred forty.

Scientific notation

Scientific notation: 1.3943774 × 10⁸

Factors of 139437740

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 31584

Divisors of 139437740

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 260 340 442 884 1105 2210 4420 31547 63094 126188 157735 315470 410111 536299 630940 820222 1072598 1640444 2050555 2145196 2681495 4101110 5362990 6971887 8202220 10725980 13943774 27887548 34859435 69718870 139437740
Sum of all divisors σ(n): 333904032
Sum of proper divisors (its aliquot sum) s(n): 194466292
139437740 is an abundant number, because the sum of its proper divisors (194466292) is greater than itself. Its abundance is 55028552

Bases of 139437740

Binary: 1000010011111010011010101100₂
Hexadecimal: 0x84FA6AC
Base-36: 2B0MUK

Squares and roots of 139437740

139437740 squared (139437740²) is 19442883336307600
139437740 cubed (139437740³) is 2711071711498391688824000
The square root of 139437740 is 11808.3758409019
The cube root of 139437740 is 518.5533509241

Scales and comparisons

How big is 139437740?

139,437,740 seconds is equal to 4 years, 22 weeks, 3 days, 20 hours, 42 minutes, 20 seconds.
To count from 1 to 139,437,740 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 139437740 cubic inches would be around 43.2 feet tall.

Recreational maths with 139437740

139437740 backwards is 047734931
The number of decimal digits it has is: 9
The sum of 139437740's digits is 38
More coming soon!

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The information we have on file for 139437740 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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