71139288
71,139,288 is an even composite number composed of five prime numbers multiplied together.
71139288 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 71139288:
23 × 3 × 113 × 17 × 131
(2 × 2 × 2 × 3 × 11 × 11 × 11 × 17 × 131)See below for interesting mathematical facts about the number 71139288 from the Numbermatics database.
Names of 71139288
- Cardinal: 71139288 can be written as Seventy-one million, one hundred thirty-nine thousand, two hundred eighty-eight.
Scientific notation
- Scientific notation: 7.1139288 × 107
Factors of 71139288
Divisors of 71139288
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 11 12 17 22 24 33 34 44 51 66 68 88 102 121 131 132 136 187 204 242 262 264 363 374 393 408 484 524 561 726 748 786 968 1048 1122 1331 1441 1452 1496 1572 2057 2227 2244 2662 2882 2904 3144 3993 4114 4323 4454 4488 5324 5764 6171 6681 7986 8228 8646 8908 10648 11528 12342 13362 15851 15972 16456 17292 17816 22627 24497 24684 26724 31702 31944 34584 45254 47553 48994 49368 53448 63404 67881 73491 90508 95106 97988 126808 135762 146982 174361 181016 190212 195976 269467 271524 293964 348722 380424 523083 538934 543048 587928 697444 808401 1046166 1077868 1394888 1616802 2092332 2155736 2964137 3233604 4184664 5928274 6467208 8892411 11856548 17784822 23713096 35569644 71139288
- Sum of all divisors σ(n): 208707840
- Sum of proper divisors (its aliquot sum) s(n): 137568552
- 71139288 is an abundant number, because the sum of its proper divisors (137568552) is greater than itself. Its abundance is 66429264
Bases of 71139288
- Binary: 1000011110101111111110110002
- Hexadecimal: 0x43D7FD8
- Base-36: 16CRFC
Squares and roots of 71139288
- 71139288 squared (711392882) is 5060798297146944
- 71139288 cubed (711392883) is 360021587570646027535872
-
The
square root of 71139288 is 8434.4109456441 -
The
cube root of 71139288 is 414.3523803253
Scales and comparisons
How big is 71139288?- 71,139,288 seconds is equal to 2 years, 13 weeks, 4 days, 8 hours, 54 minutes, 48 seconds.
-
To count from 1 to 71,139,288 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 71139288 cubic inches would be around 34.5 feet tall.
Recreational maths with 71139288
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The information we have on file for 71139288 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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