71429680
71,429,680 is an even composite number composed of five prime numbers multiplied together.
71429680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 71429680:
24 × 5 × 7 × 229 × 557
(2 × 2 × 2 × 2 × 5 × 7 × 229 × 557)See below for interesting mathematical facts about the number 71429680 from the Numbermatics database.
Names of 71429680
- Cardinal: 71429680 can be written as Seventy-one million, four hundred twenty-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 7.142968 × 107
Factors of 71429680
Divisors of 71429680
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 229 280 458 557 560 916 1114 1145 1603 1832 2228 2290 2785 3206 3664 3899 4456 4580 5570 6412 7798 8015 8912 9160 11140 12824 15596 16030 18320 19495 22280 25648 31192 32060 38990 44560 62384 64120 77980 127553 128240 155960 255106 311920 510212 637765 892871 1020424 1275530 1785742 2040848 2551060 3571484 4464355 5102120 7142968 8928710 10204240 14285936 17857420 35714840 71429680
- Sum of all divisors σ(n): 190969920
- Sum of proper divisors (its aliquot sum) s(n): 119540240
- 71429680 is an abundant number, because the sum of its proper divisors (119540240) is greater than itself. Its abundance is 48110560
Bases of 71429680
- Binary: 1000100000111101110001100002
- Hexadecimal: 0x441EE30
- Base-36: 16IZHS
Squares and roots of 71429680
- 71429680 squared (714296802) is 5102199184902400
- 71429680 cubed (714296803) is 364448455073839263232000
-
The
square root of 71429680 is 8451.6081310009 -
The
cube root of 71429680 is 414.9154131567
Scales and comparisons
How big is 71429680?- 71,429,680 seconds is equal to 2 years, 14 weeks, 17 hours, 34 minutes, 40 seconds.
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To count from 1 to 71,429,680 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 71429680 cubic inches would be around 34.6 feet tall.
Recreational maths with 71429680
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The information we have on file for 71429680 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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