8113140
8,113,140 is an even composite number composed of six prime numbers multiplied together.
8113140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 8113140:
22 × 32 × 5 × 7 × 47 × 137
(2 × 2 × 3 × 3 × 5 × 7 × 47 × 137)See below for interesting mathematical facts about the number 8113140 from the Numbermatics database.
Names of 8113140
- Cardinal: 8113140 can be written as Eight million, one hundred thirteen thousand, one hundred forty.
Scientific notation
- Scientific notation: 8.11314 × 106
Factors of 8113140
Divisors of 8113140
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 47 60 63 70 84 90 94 105 126 137 140 141 180 188 210 235 252 274 282 315 329 411 420 423 470 548 564 630 658 685 705 822 846 940 959 987 1233 1260 1316 1370 1410 1644 1645 1692 1918 1974 2055 2115 2466 2740 2820 2877 2961 3290 3836 3948 4110 4230 4795 4932 4935 5754 5922 6165 6439 6580 8220 8460 8631 9590 9870 11508 11844 12330 12878 14385 14805 17262 19180 19317 19740 24660 25756 28770 29610 32195 34524 38634 43155 45073 57540 57951 59220 64390 77268 86310 90146 96585 115902 128780 135219 172620 180292 193170 225365 231804 270438 289755 386340 405657 450730 540876 579510 676095 811314 901460 1159020 1352190 1622628 2028285 2704380 4056570 8113140
- Sum of all divisors σ(n): 28933632
- Sum of proper divisors (its aliquot sum) s(n): 20820492
- 8113140 is an abundant number, because the sum of its proper divisors (20820492) is greater than itself. Its abundance is 12707352
Bases of 8113140
- Binary: 111101111001011111101002
- Hexadecimal: 0x7BCBF4
- Base-36: 4TW50
Squares and roots of 8113140
- 8113140 squared (81131402) is 65823040659600
- 8113140 cubed (81131403) is 534031544097027144000
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The
square root of 8113140 is 2848.3574213921 -
The
cube root of 8113140 is 200.9384232555
Scales and comparisons
How big is 8113140?- 8,113,140 seconds is equal to 13 weeks, 2 days, 21 hours, 39 minutes.
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To count from 1 to 8,113,140 would take you about twenty weeks!
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 8113140 cubic inches would be around 16.7 feet tall.
Recreational maths with 8113140
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The information we have on file for 8113140 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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