385550139

385,550,139 is an odd composite number composed of three prime numbers multiplied together.

What does the number 385550139 look like?

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

385550139 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 385550139:

3 × 13 × 9885901

See below for interesting mathematical facts about the number 385550139 from the Numbermatics database.

Names of 385550139

Cardinal: 385550139 can be written as Three hundred eighty-five million, five hundred fifty thousand, one hundred thirty-nine.

Scientific notation

Scientific notation: 3.85550139 × 10⁸

Factors of 385550139

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 9885917

Divisors of 385550139

Number of divisors d(n): 8
Complete list of divisors:
1 3 13 39 9885901 29657703 128516713 385550139
Sum of all divisors σ(n): 553610512
Sum of proper divisors (its aliquot sum) s(n): 168060373
385550139 is a deficient number, because the sum of its proper divisors (168060373) is less than itself. Its deficiency is 217489766

Bases of 385550139

Binary: 10110111110110000011100111011₂
Hexadecimal: 0x16FB073B
Base-36: 6DJOE3

Squares and roots of 385550139

385550139 squared (385550139²) is 148648909682919321
385550139 cubed (385550139³) is 57311607790447990137335619
The square root of 385550139 is 19635.4307057421
The cube root of 385550139 is 727.8249759125

Scales and comparisons

How big is 385550139?

385,550,139 seconds is equal to 12 years, 13 weeks, 3 days, 9 hours, 15 minutes, 39 seconds.
To count from 1 to 385,550,139 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 385550139 cubic inches would be around 60.7 feet tall.

Recreational maths with 385550139

385550139 backwards is 931055583
385550139 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 385550139's digits is 39
More coming soon!

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The information we have on file for 385550139 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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