81364010
81,364,010 is an even composite number composed of six prime numbers multiplied together.
81364010 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 81364010:
2 × 5 × 72 × 13 × 53 × 241
(2 × 5 × 7 × 7 × 13 × 53 × 241)See below for interesting mathematical facts about the number 81364010 from the Numbermatics database.
Names of 81364010
- Cardinal: 81364010 can be written as Eighty-one million, three hundred sixty-four thousand and ten.
Scientific notation
- Scientific notation: 8.136401 × 107
Factors of 81364010
Divisors of 81364010
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 7 10 13 14 26 35 49 53 65 70 91 98 106 130 182 241 245 265 371 455 482 490 530 637 689 742 910 1205 1274 1378 1687 1855 2410 2597 3133 3185 3374 3445 3710 4823 5194 6266 6370 6890 8435 9646 11809 12773 12985 15665 16870 21931 23618 24115 25546 25970 31330 33761 43862 48230 59045 63865 67522 89411 109655 118090 127730 153517 166049 168805 178822 219310 307034 332098 337610 447055 625877 767585 830245 894110 1162343 1251754 1535170 1660490 2324686 3129385 5811715 6258770 8136401 11623430 16272802 40682005 81364010
- Sum of all divisors σ(n): 187708752
- Sum of proper divisors (its aliquot sum) s(n): 106344742
- 81364010 is an abundant number, because the sum of its proper divisors (106344742) is greater than itself. Its abundance is 24980732
Bases of 81364010
- Binary: 1001101100110000100001010102
- Hexadecimal: 0x4D9842A
- Base-36: 1CFWVE
Squares and roots of 81364010
- 81364010 squared (813640102) is 6620102123280100
- 81364010 cubed (813640103) is 538638055359583289201000
-
The
square root of 81364010 is 9020.2001086451 -
The
cube root of 81364010 is 433.3220424409
Scales and comparisons
How big is 81364010?- 81,364,010 seconds is equal to 2 years, 30 weeks, 3 days, 17 hours, 6 minutes, 50 seconds.
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To count from 1 to 81,364,010 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 81364010 cubic inches would be around 36.1 feet tall.
Recreational maths with 81364010
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The information we have on file for 81364010 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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