385745949

385,745,949 is an odd composite number composed of four prime numbers multiplied together.

What does the number 385745949 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

385745949 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 385745949:

3³ × 23 × 257 × 2417

(3 × 3 × 3 × 23 × 257 × 2417)

See below for interesting mathematical facts about the number 385745949 from the Numbermatics database.

Names of 385745949

Cardinal: 385745949 can be written as Three hundred eighty-five million, seven hundred forty-five thousand, nine hundred forty-nine.

Scientific notation

Scientific notation: 3.85745949 × 10⁸

Factors of 385745949

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 2700

Divisors of 385745949

Number of divisors d(n): 32
Complete list of divisors:
1 3 9 23 27 69 207 257 621 771 2313 2417 5911 6939 7251 17733 21753 53199 55591 65259 159597 166773 500319 621169 1500957 1863507 5590521 14286887 16771563 42860661 128581983 385745949
Sum of all divisors σ(n): 598890240
Sum of proper divisors (its aliquot sum) s(n): 213144291
385745949 is a deficient number, because the sum of its proper divisors (213144291) is less than itself. Its deficiency is 172601658

Bases of 385745949

Binary: 10110111111100000010000011101₂
Hexadecimal: 0x16FE041D
Base-36: 6DNVH9

Squares and roots of 385745949

385745949 squared (385745949²) is 148799937169910601
385745949 cubed (385745949³) is 57398972974747539027905349
The square root of 385745949 is 19640.4162124941
The cube root of 385745949 is 727.9481689591

Scales and comparisons

How big is 385745949?

385,745,949 seconds is equal to 12 years, 13 weeks, 5 days, 15 hours, 39 minutes, 9 seconds.
To count from 1 to 385,745,949 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 385745949 cubic inches would be around 60.7 feet tall.

Recreational maths with 385745949

385745949 backwards is 949547583
The number of decimal digits it has is: 9
The sum of 385745949's digits is 54
More coming soon!

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The information we have on file for 385745949 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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