71426920
71,426,920 is an even composite number composed of five prime numbers multiplied together.
71426920 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 71426920:
23 × 5 × 41 × 97 × 449
(2 × 2 × 2 × 5 × 41 × 97 × 449)See below for interesting mathematical facts about the number 71426920 from the Numbermatics database.
Names of 71426920
- Cardinal: 71426920 can be written as Seventy-one million, four hundred twenty-six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 7.142692 × 107
Factors of 71426920
Divisors of 71426920
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 20 40 41 82 97 164 194 205 328 388 410 449 485 776 820 898 970 1640 1796 1940 2245 3592 3880 3977 4490 7954 8980 15908 17960 18409 19885 31816 36818 39770 43553 73636 79540 87106 92045 147272 159080 174212 184090 217765 348424 368180 435530 736360 871060 1742120 1785673 3571346 7142692 8928365 14285384 17856730 35713460 71426920
- Sum of all divisors σ(n): 166698000
- Sum of proper divisors (its aliquot sum) s(n): 95271080
- 71426920 is an abundant number, because the sum of its proper divisors (95271080) is greater than itself. Its abundance is 23844160
Bases of 71426920
- Binary: 1000100000111100011011010002
- Hexadecimal: 0x441E368
- Base-36: 16IXD4
Squares and roots of 71426920
- 71426920 squared (714269202) is 5101804900686400
- 71426920 cubed (714269203) is 364406210496935437888000
-
The
square root of 71426920 is 8451.4448468887 -
The
cube root of 71426920 is 414.9100690603
Scales and comparisons
How big is 71426920?- 71,426,920 seconds is equal to 2 years, 14 weeks, 16 hours, 48 minutes, 40 seconds.
-
To count from 1 to 71,426,920 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 71426920 cubic inches would be around 34.6 feet tall.
Recreational maths with 71426920
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The information we have on file for 71426920 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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