425687381

425,687,381 is an odd composite number composed of five prime numbers multiplied together.

What does the number 425687381 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

425687381 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 425687381:

7 × 19 × 23 × 31 × 67²

(7 × 19 × 23 × 31 × 67 × 67)

See below for interesting mathematical facts about the number 425687381 from the Numbermatics database.

Names of 425687381

Cardinal: 425687381 can be written as Four hundred twenty-five million, six hundred eighty-seven thousand, three hundred eighty-one.

Scientific notation

Scientific notation: 4.25687381 × 10⁸

Factors of 425687381

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 147

Divisors of 425687381

Number of divisors d(n): 48
Complete list of divisors:
1 7 19 23 31 67 133 161 217 437 469 589 713 1273 1541 2077 3059 4123 4489 4991 8911 10787 13547 14539 29279 31423 39463 47771 85291 94829 103247 139159 204953 276241 334397 597037 722729 907649 974113 1961693 2644021 3200657 6353543 13731851 18508147 22404599 60812483 425687381
Sum of all divisors σ(n): 559964160
Sum of proper divisors (its aliquot sum) s(n): 134276779
425687381 is a deficient number, because the sum of its proper divisors (134276779) is less than itself. Its deficiency is 291410602

Bases of 425687381

Binary: 11001010111110111100101010101₂
Hexadecimal: 0x195F7955
Base-36: 71FYHH

Squares and roots of 425687381

425687381 squared (425687381²) is 181209746342639161
425687381 cubed (425687381³) is 77138702332272393074127341
The square root of 425687381 is 20632.1928306227
The cube root of 425687381 is 752.2524174565

Scales and comparisons

How big is 425687381?

425,687,381 seconds is equal to 13 years, 27 weeks, 5 days, 22 hours, 29 minutes, 41 seconds.
To count from 1 to 425,687,381 would take you about twenty 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 425687381 cubic inches would be around 62.7 feet tall.

Recreational maths with 425687381

425687381 backwards is 183786524
The number of decimal digits it has is: 9
The sum of 425687381's digits is 44
More coming soon!

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The information we have on file for 425687381 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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