71999130
71,999,130 is an even composite number composed of five prime numbers multiplied together.
What does the number 71999130 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
71999130 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 71999130:
2 × 3 × 5 × 73 × 6997
(2 × 3 × 5 × 7 × 7 × 7 × 6997)See below for interesting mathematical facts about the number 71999130 from the Numbermatics database.
Names of 71999130
- Cardinal: 71999130 can be written as Seventy-one million, nine hundred ninety-nine thousand, one hundred thirty.
Scientific notation
- Scientific notation: 7.199913 × 107
Factors of 71999130
Divisors of 71999130
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 343 490 686 735 1029 1470 1715 2058 3430 5145 6997 10290 13994 20991 34985 41982 48979 69970 97958 104955 146937 209910 244895 293874 342853 489790 685706 734685 1028559 1469370 1714265 2057118 2399971 3428530 4799942 5142795 7199913 10285590 11999855 14399826 23999710 35999565 71999130
- Sum of all divisors σ(n): 201542400
- Sum of proper divisors (its aliquot sum) s(n): 129543270
- 71999130 is an abundant number, because the sum of its proper divisors (129543270) is greater than itself. Its abundance is 57544140
Bases of 71999130
- Binary: 1000100101010011110100110102
- Hexadecimal: 0x44A9E9A
- Base-36: 16V6VU
Squares and roots of 71999130
- 71999130 squared (719991302) is 5183874720756900
- 71999130 cubed (719991303) is 373234469923489741497000
-
The
square root of 71999130 is 8485.2301088421 -
The
cube root of 71999130 is 416.0150889805
Scales and comparisons
How big is 71999130?- 71,999,130 seconds is equal to 2 years, 15 weeks, 7 hours, 45 minutes, 30 seconds.
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To count from 1 to 71,999,130 would take you about three 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 71999130 cubic inches would be around 34.7 feet tall.
Recreational maths with 71999130
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The information we have on file for 71999130 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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