380991361

380,991,361 is an odd composite number composed of two prime numbers multiplied together.

What does the number 380991361 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

380991361 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

Prime factorization of 380991361:

131² × 149²

(131 × 131 × 149 × 149)

See below for interesting mathematical facts about the number 380991361 from the Numbermatics database.

Names of 380991361

Cardinal: 380991361 can be written as Three hundred eighty million, nine hundred ninety-one thousand, three hundred sixty-one.

Scientific notation

Scientific notation: 3.80991361 × 10⁸

Factors of 380991361

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 280

Divisors of 380991361

Number of divisors d(n): 9
Complete list of divisors:
1 131 149 17161 19519 22201 2556989 2908331 380991361
Sum of all divisors σ(n): 386515843
Sum of proper divisors (its aliquot sum) s(n): 5524482
380991361 is a deficient number, because the sum of its proper divisors (5524482) is less than itself. Its deficiency is 375466879

Bases of 380991361

Binary: 10110101101010111011110000001₂
Hexadecimal: 0x16B57781
Base-36: 6ATYTD

Squares and roots of 380991361

380991361 squared (380991361²) is 145154417156632321
380991361 cubed (380991361³) is 55302578947667098154378881
380991361 is a perfect square number. Its square root is 19519
The cube root of 380991361 is 724.9449730729

Scales and comparisons

How big is 380991361?

380,991,361 seconds is equal to 12 years, 5 weeks, 6 days, 14 hours, 56 minutes, 1 second.
To count from 1 to 380,991,361 would take you about eighteen 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 380991361 cubic inches would be around 60.4 feet tall.

Recreational maths with 380991361

380991361 backwards is 163199083
The number of decimal digits it has is: 9
The sum of 380991361's digits is 40
More coming soon!

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The information we have on file for 380991361 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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