390772129

390,772,129 is an odd composite number composed of three prime numbers multiplied together.

What does the number 390772129 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

390772129 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 390772129:

11 × 29 × 1224991

See below for interesting mathematical facts about the number 390772129 from the Numbermatics database.

Names of 390772129

Cardinal: 390772129 can be written as Three hundred ninety million, seven hundred seventy-two thousand, one hundred twenty-nine.

Scientific notation

Scientific notation: 3.90772129 × 10⁸

Factors of 390772129

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 1225031

Divisors of 390772129

Number of divisors d(n): 8
Complete list of divisors:
1 11 29 319 1224991 13474901 35524739 390772129
Sum of all divisors σ(n): 440997120
Sum of proper divisors (its aliquot sum) s(n): 50224991
390772129 is a deficient number, because the sum of its proper divisors (50224991) is less than itself. Its deficiency is 340547138

Bases of 390772129

Binary: 10111010010101011010110100001₂
Hexadecimal: 0x174AB5A1
Base-36: 6GNLPD

Squares and roots of 390772129

390772129 squared (390772129²) is 152702856803192641
390772129 cubed (390772129³) is 59672020457365722320702689
The square root of 390772129 is 19767.9571276345
The cube root of 390772129 is 731.0962006981

Scales and comparisons

How big is 390772129?

390,772,129 seconds is equal to 12 years, 22 weeks, 19 hours, 48 minutes, 49 seconds.
To count from 1 to 390,772,129 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 390772129 cubic inches would be around 60.9 feet tall.

Recreational maths with 390772129

390772129 backwards is 921277093
The number of decimal digits it has is: 9
The sum of 390772129's digits is 40
More coming soon!

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The information we have on file for 390772129 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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