385969129

385,969,129 is an odd composite number composed of four prime numbers multiplied together.

What does the number 385969129 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

385969129 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 385969129:

7² × 13² × 127 × 367

(7 × 7 × 13 × 13 × 127 × 367)

See below for interesting mathematical facts about the number 385969129 from the Numbermatics database.

Names of 385969129

Cardinal: 385969129 can be written as Three hundred eighty-five million, nine hundred sixty-nine thousand, one hundred twenty-nine.

Scientific notation

Scientific notation: 3.85969129 × 10⁸

Factors of 385969129

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 514

Divisors of 385969129

Number of divisors d(n): 36
Complete list of divisors:
1 7 13 49 91 127 169 367 637 889 1183 1651 2569 4771 6223 8281 11557 17983 21463 33397 46609 62023 80899 150241 233779 326263 434161 605917 1051687 2283841 3039127 4241419 7876921 29689933 55138447 385969129
Sum of all divisors σ(n): 491341824
Sum of proper divisors (its aliquot sum) s(n): 105372695
385969129 is a deficient number, because the sum of its proper divisors (105372695) is less than itself. Its deficiency is 280596434

Bases of 385969129

Binary: 10111000000010110101111101001₂
Hexadecimal: 0x17016BE9
Base-36: 6DSNOP

Squares and roots of 385969129

385969129 squared (385969129²) is 148972168541018641
385969129 cubed (385969129³) is 57498658137018165639533689
The square root of 385969129 is 19646.0970424153
The cube root of 385969129 is 728.0885309001

Scales and comparisons

How big is 385969129?

385,969,129 seconds is equal to 12 years, 14 weeks, 1 day, 5 hours, 38 minutes, 49 seconds.
To count from 1 to 385,969,129 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 385969129 cubic inches would be around 60.7 feet tall.

Recreational maths with 385969129

385969129 backwards is 921969583
The number of decimal digits it has is: 9
The sum of 385969129's digits is 52
More coming soon!

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The information we have on file for 385969129 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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