42123156690721
42,123,156,690,721 is an odd composite number composed of three prime numbers multiplied together.
What does the number 42123156690721 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
42123156690721 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 42123156690721:
17 × 139 × 17826134867
See below for interesting mathematical facts about the number 42123156690721 from the Numbermatics database.
Names of 42123156690721
- Cardinal: 42123156690721 can be written as Forty-two trillion, one hundred twenty-three billion, one hundred fifty-six million, six hundred ninety thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 4.2123156690721 × 1013
Factors of 42123156690721
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 3
- Sum of prime factors: 17826135023
Divisors of 42123156690721
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 44921859867360
- Sum of proper divisors (its aliquot sum) s(n): 2798703176639
- 42123156690721 is a deficient number, because the sum of its proper divisors (2798703176639) is less than itself. Its deficiency is 39324453514082
Bases of 42123156690721
- Binary: 10011001001111100011111100101010010111001000012
- Hexadecimal: 0x264F8FCA9721
- Base-36: EXJ3ZWM5D
Squares and roots of 42123156690721
- 42123156690721 squared (421231566907212) is 1774360329591033348047499841
- 42123156690721 cubed (421231566907213) is 74741658189162455136455276409135333675361
-
The
square root of 42123156690721 is 6490235.4880790727 -
The
cube root of 42123156690721 is 34794.2091618185
Scales and comparisons
How big is 42123156690721?- 42,123,156,690,721 seconds is equal to 1,339,386 years, 4 weeks, 3 days, 18 hours, 32 minutes, 1 second.
-
To count from 1 to 42,123,156,690,721 would take you about three million, three hundred forty-eight thousand, four hundred sixty-five 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 42123156690721 cubic inches would be around 2899.5 feet tall.
Recreational maths with 42123156690721
- 42123156690721 backwards is 12709665132124
- The number of decimal digits it has is: 14
- The sum of 42123156690721's digits is 49
- More coming soon!
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The information we have on file for 42123156690721 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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