42949820081389
42,949,820,081,389 is an odd composite number composed of five prime numbers multiplied together.
42949820081389 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 42949820081389:
13 × 67 × 439 × 4831 × 23251
See below for interesting mathematical facts about the number 42949820081389 from the Numbermatics database.
Names of 42949820081389
- Cardinal: 42949820081389 can be written as Forty-two trillion, nine hundred forty-nine billion, eight hundred twenty million, eighty-one thousand, three hundred eighty-nine.
Scientific notation
- Scientific notation: 4.2949820081389 × 1013
Factors of 42949820081389
Divisors of 42949820081389
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 47062702776320
- Sum of proper divisors (its aliquot sum) s(n): 4112882694931
- 42949820081389 is a deficient number, because the sum of its proper divisors (4112882694931) is less than itself. Its deficiency is 38836937386458
Bases of 42949820081389
- Binary: 10011100010000000010001100010011100100111011012
- Hexadecimal: 0x271008C4E4ED
- Base-36: F82VHY0OD
Squares and roots of 42949820081389
- 42949820081389 squared (429498200813892) is 1844687045023685806584169321
- 42949820081389 cubed (429498200813893) is 79228976690236435036777651298551176866869
-
The
square root of 42949820081389 is 6553611.2244615945 -
The
cube root of 42949820081389 is 35020.3473745093
Scales and comparisons
How big is 42949820081389?- 42,949,820,081,389 seconds is equal to 1,365,671 years, 22 weeks, 1 day, 2 hours, 9 minutes, 49 seconds.
-
To count from 1 to 42,949,820,081,389 would take you about three million, four hundred fourteen thousand, one hundred seventy-eight 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 42949820081389 cubic inches would be around 2918.4 feet tall.
Recreational maths with 42949820081389
- 42949820081389 backwards is 98318002894924
- 42949820081389 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 42949820081389's digits is 67
- More coming soon!
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The information we have on file for 42949820081389 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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