123143123081
123,143,123,081 is an odd composite number composed of four prime numbers multiplied together.
123143123081 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 123143123081:
114 × 292 × 73 × 137
(11 × 11 × 11 × 11 × 29 × 29 × 73 × 137)See below for interesting mathematical facts about the number 123143123081 from the Numbermatics database.
Names of 123143123081
- Cardinal: 123143123081 can be written as One hundred twenty-three billion, one hundred forty-three million, one hundred twenty-three thousand and eighty-one.
Scientific notation
- Scientific notation: 1.23143123081 × 1011
Factors of 123143123081
Divisors of 123143123081
- Number of divisors d(n): 60
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Complete list of divisors:
1 11 29 73 121 137 319 803 841 1331 1507 2117 3509 3973 8833 9251 10001 14641 16577 23287 38599 43703 61393 97163 101761 110011 115217 182347 256157 290029 424589 480733 675323 1068793 1119371 1210121 1267387 2005817 2817727 3190319 5288063 7428553 8410841 12313081 13311331 13941257 30994997 35093509 58168693 81714083 92519251 146424641 153353827 386028599 898854913 1017711761 1686892097 4246314589 11194829371 123143123081
- Sum of all divisors σ(n): 143248370460
- Sum of proper divisors (its aliquot sum) s(n): 20105247379
- 123143123081 is a deficient number, because the sum of its proper divisors (20105247379) is less than itself. Its deficiency is 103037875702
Bases of 123143123081
- Binary: 11100101010111110011011110000100010012
- Hexadecimal: 0x1CABE6F089
- Base-36: 1KKK8HVT
Squares and roots of 123143123081
- 123143123081 squared (1231431230812) is 15164228762142314932561
- 123143123081 cubed (1231431230813) is 1867370488884931360978623437540441
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The
square root of 123143123081 is 350917.5445613969 -
The
cube root of 123143123081 is 4975.1180239301
Scales and comparisons
How big is 123143123081?- 123,143,123,081 seconds is equal to 3,915 years, 29 weeks, 4 days, 15 hours, 4 minutes, 41 seconds.
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To count from 1 to 123,143,123,081 would take you about seven thousand, eight hundred thirty-one 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 123143123081 cubic inches would be around 414.6 feet tall.
Recreational maths with 123143123081
- 123143123081 backwards is 180321341321
- 123143123081 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 123143123081's digits is 29
- More coming soon!
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