139372740
139,372,740 is an even composite number composed of five prime numbers multiplied together.
139372740 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 139372740:
22 × 32 × 5 × 13 × 59561
(2 × 2 × 3 × 3 × 5 × 13 × 59561)See below for interesting mathematical facts about the number 139372740 from the Numbermatics database.
Names of 139372740
- Cardinal: 139372740 can be written as One hundred thirty-nine million, three hundred seventy-two thousand, seven hundred forty.
Scientific notation
- Scientific notation: 1.3937274 × 108
Factors of 139372740
Divisors of 139372740
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 59561 119122 178683 238244 297805 357366 536049 595610 714732 774293 893415 1072098 1191220 1548586 1786830 2144196 2322879 2680245 3097172 3573660 3871465 4645758 5360490 6968637 7742930 9291516 10720980 11614395 13937274 15485860 23228790 27874548 34843185 46457580 69686370 139372740
- Sum of all divisors σ(n): 455291928
- Sum of proper divisors (its aliquot sum) s(n): 315919188
- 139372740 is an abundant number, because the sum of its proper divisors (315919188) is greater than itself. Its abundance is 176546448
Bases of 139372740
- Binary: 10000100111010101000110001002
- Hexadecimal: 0x84EA8C4
- Base-36: 2AZ8P0
Squares and roots of 139372740
- 139372740 squared (1393727402) is 19424760655107600
- 139372740 cubed (1393727403) is 2707282116346541206824000
-
The
square root of 139372740 is 11805.6232364073 -
The
cube root of 139372740 is 518.4727624917
Scales and comparisons
How big is 139372740?- 139,372,740 seconds is equal to 4 years, 22 weeks, 3 days, 2 hours, 39 minutes.
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To count from 1 to 139,372,740 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 139372740 cubic inches would be around 43.2 feet tall.
Recreational maths with 139372740
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The information we have on file for 139372740 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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