76864242
76,864,242 is an even composite number composed of five prime numbers multiplied together.
76864242 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 76864242:
2 × 3 × 73 × 133 × 17
(2 × 3 × 7 × 7 × 7 × 13 × 13 × 13 × 17)See below for interesting mathematical facts about the number 76864242 from the Numbermatics database.
Names of 76864242
- Cardinal: 76864242 can be written as Seventy-six million, eight hundred sixty-four thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 7.6864242 × 107
Factors of 76864242
Divisors of 76864242
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 13 14 17 21 26 34 39 42 49 51 78 91 98 102 119 147 169 182 221 238 273 294 338 343 357 442 507 546 637 663 686 714 833 1014 1029 1183 1274 1326 1547 1666 1911 2058 2197 2366 2499 2873 3094 3549 3822 4394 4459 4641 4998 5746 5831 6591 7098 8281 8619 8918 9282 10829 11662 13182 13377 15379 16562 17238 17493 20111 21658 24843 26754 30758 32487 34986 37349 40222 46137 49686 57967 60333 64974 74698 75803 92274 107653 112047 115934 120666 140777 151606 173901 215306 224094 227409 261443 281554 322959 347802 422331 454818 522886 645918 753571 784329 844662 985439 1507142 1568658 1830101 1970878 2260713 2956317 3660202 4521426 5490303 5912634 10980606 12810707 25621414 38432121 76864242
- Sum of all divisors σ(n): 205632000
- Sum of proper divisors (its aliquot sum) s(n): 128767758
- 76864242 is an abundant number, because the sum of its proper divisors (128767758) is greater than itself. Its abundance is 51903516
Bases of 76864242
- Binary: 1001001010011011010111100102
- Hexadecimal: 0x494DAF2
- Base-36: 19RGTU
Squares and roots of 76864242
- 76864242 squared (768642422) is 5908111698234564
- 76864242 cubed (768642423) is 454122527336132500060488
-
The
square root of 76864242 is 8767.2254448029 -
The
cube root of 76864242 is 425.1819142803
Scales and comparisons
How big is 76864242?- 76,864,242 seconds is equal to 2 years, 23 weeks, 15 hours, 10 minutes, 42 seconds.
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To count from 1 to 76,864,242 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 76864242 cubic inches would be around 35.4 feet tall.
Recreational maths with 76864242
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The information we have on file for 76864242 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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