149329830
149,329,830 is an even composite number composed of six prime numbers multiplied together.
149329830 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 149329830:
2 × 3 × 5 × 13 × 61 × 6277
See below for interesting mathematical facts about the number 149329830 from the Numbermatics database.
Names of 149329830
- Cardinal: 149329830 can be written as One hundred forty-nine million, three hundred twenty-nine thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 1.4932983 × 108
Factors of 149329830
Divisors of 149329830
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 61 65 78 122 130 183 195 305 366 390 610 793 915 1586 1830 2379 3965 4758 6277 7930 11895 12554 18831 23790 31385 37662 62770 81601 94155 163202 188310 244803 382897 408005 489606 765794 816010 1148691 1224015 1914485 2297382 2448030 3828970 4977661 5743455 9955322 11486910 14932983 24888305 29865966 49776610 74664915 149329830
- Sum of all divisors σ(n): 392349888
- Sum of proper divisors (its aliquot sum) s(n): 243020058
- 149329830 is an abundant number, because the sum of its proper divisors (243020058) is greater than itself. Its abundance is 93690228
Bases of 149329830
- Binary: 10001110011010010111101001102
- Hexadecimal: 0x8E697A6
- Base-36: 2GWNMU
Squares and roots of 149329830
- 149329830 squared (1493298302) is 22299398127828900
- 149329830 cubed (1493298303) is 3329965331531007906087000
-
The
square root of 149329830 is 12220.0585104983 -
The
cube root of 149329830 is 530.5368122215
Scales and comparisons
How big is 149329830?- 149,329,830 seconds is equal to 4 years, 38 weeks, 6 days, 8 hours, 30 minutes, 30 seconds.
-
To count from 1 to 149,329,830 would take you about seven 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 149329830 cubic inches would be around 44.2 feet tall.
Recreational maths with 149329830
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The information we have on file for 149329830 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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