161018130
161,018,130 is an even composite number composed of six prime numbers multiplied together.
161018130 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 161018130:
2 × 3 × 5 × 7 × 133 × 349
(2 × 3 × 5 × 7 × 13 × 13 × 13 × 349)See below for interesting mathematical facts about the number 161018130 from the Numbermatics database.
Names of 161018130
- Cardinal: 161018130 can be written as One hundred sixty-one million, eighteen thousand, one hundred thirty.
Scientific notation
- Scientific notation: 1.6101813 × 108
Factors of 161018130
Divisors of 161018130
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 169 182 195 210 273 338 349 390 455 507 546 698 845 910 1014 1047 1183 1365 1690 1745 2094 2197 2366 2443 2535 2730 3490 3549 4394 4537 4886 5070 5235 5915 6591 7098 7329 9074 10470 10985 11830 12215 13182 13611 14658 15379 17745 21970 22685 24430 27222 30758 31759 32955 35490 36645 45370 46137 58981 63518 65910 68055 73290 76895 92274 95277 117962 136110 153790 158795 176943 190554 230685 294905 317590 353886 412867 461370 476385 589810 766753 825734 884715 952770 1238601 1533506 1769430 2064335 2300259 2477202 3833765 4128670 4600518 5367271 6193005 7667530 10734542 11501295 12386010 16101813 23002590 26836355 32203626 53672710 80509065 161018130
- Sum of all divisors σ(n): 479808000
- Sum of proper divisors (its aliquot sum) s(n): 318789870
- 161018130 is an abundant number, because the sum of its proper divisors (318789870) is greater than itself. Its abundance is 157771740
Bases of 161018130
- Binary: 10011001100011110001000100102
- Hexadecimal: 0x998F112
- Base-36: 2NV6DU
Squares and roots of 161018130
- 161018130 squared (1610181302) is 25926838188696900
- 161018130 cubed (1610181303) is 4174691001956561974797000
-
The
square root of 161018130 is 12689.2919424215 -
The
cube root of 161018130 is 544.0326019425
Scales and comparisons
How big is 161018130?- 161,018,130 seconds is equal to 5 years, 6 weeks, 1 day, 15 hours, 15 minutes, 30 seconds.
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To count from 1 to 161,018,130 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 161018130 cubic inches would be around 45.3 feet tall.
Recreational maths with 161018130
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The information we have on file for 161018130 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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