139442680
139,442,680 is an even composite number composed of five prime numbers multiplied together.
139442680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139442680:
23 × 5 × 13 × 229 × 1171
(2 × 2 × 2 × 5 × 13 × 229 × 1171)See below for interesting mathematical facts about the number 139442680 from the Numbermatics database.
Names of 139442680
- Cardinal: 139442680 can be written as One hundred thirty-nine million, four hundred forty-two thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3944268 × 108
Factors of 139442680
Divisors of 139442680
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 13 20 26 40 52 65 104 130 229 260 458 520 916 1145 1171 1832 2290 2342 2977 4580 4684 5855 5954 9160 9368 11710 11908 14885 15223 23420 23816 29770 30446 46840 59540 60892 76115 119080 121784 152230 268159 304460 536318 608920 1072636 1340795 2145272 2681590 3486067 5363180 6972134 10726360 13944268 17430335 27888536 34860670 69721340 139442680
- Sum of all divisors σ(n): 339645600
- Sum of proper divisors (its aliquot sum) s(n): 200202920
- 139442680 is an abundant number, because the sum of its proper divisors (200202920) is greater than itself. Its abundance is 60760240
Bases of 139442680
- Binary: 10000100111110111001111110002
- Hexadecimal: 0x84FB9F8
- Base-36: 2B0QNS
Squares and roots of 139442680
- 139442680 squared (1394426802) is 19444261005582400
- 139442680 cubed (1394426803) is 2711359865237904816832000
-
The
square root of 139442680 is 11808.5850126085 -
The
cube root of 139442680 is 518.5594746207
Scales and comparisons
How big is 139442680?- 139,442,680 seconds is equal to 4 years, 22 weeks, 3 days, 22 hours, 4 minutes, 40 seconds.
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To count from 1 to 139,442,680 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 139442680 cubic inches would be around 43.2 feet tall.
Recreational maths with 139442680
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The information we have on file for 139442680 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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