155140130
155,140,130 is an even composite number composed of six prime numbers multiplied together.
155140130 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 155140130:
2 × 5 × 17 × 19 × 43 × 1117
See below for interesting mathematical facts about the number 155140130 from the Numbermatics database.
Names of 155140130
- Cardinal: 155140130 can be written as One hundred fifty-five million, one hundred forty thousand, one hundred thirty.
Scientific notation
- Scientific notation: 1.5514013 × 108
Factors of 155140130
Divisors of 155140130
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 10 17 19 34 38 43 85 86 95 170 190 215 323 430 646 731 817 1117 1462 1615 1634 2234 3230 3655 4085 5585 7310 8170 11170 13889 18989 21223 27778 37978 42446 48031 69445 94945 96062 106115 138890 189890 212230 240155 360791 480310 721582 816527 912589 1633054 1803955 1825178 3607910 4082635 4562945 8165270 9125890 15514013 31028026 77570065 155140130
- Sum of all divisors σ(n): 318764160
- Sum of proper divisors (its aliquot sum) s(n): 163624030
- 155140130 is an abundant number, because the sum of its proper divisors (163624030) is greater than itself. Its abundance is 8483900
Bases of 155140130
- Binary: 10010011111101000000001000102
- Hexadecimal: 0x93F4022
- Base-36: 2KD6W2
Squares and roots of 155140130
- 155140130 squared (1551401302) is 24068459936416900
- 155140130 cubed (1551401303) is 3733984003435509600197000
-
The
square root of 155140130 is 12455.5260828277 -
The
cube root of 155140130 is 537.3303650735
Scales and comparisons
How big is 155140130?- 155,140,130 seconds is equal to 4 years, 48 weeks, 3 days, 14 hours, 28 minutes, 50 seconds.
-
To count from 1 to 155,140,130 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 155140130 cubic inches would be around 44.8 feet tall.
Recreational maths with 155140130
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The information we have on file for 155140130 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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