380129749

380,129,749 is an odd composite number composed of three prime numbers multiplied together.

What does the number 380129749 look like?

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

380129749 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 380129749:

37 × 47 × 218591

See below for interesting mathematical facts about the number 380129749 from the Numbermatics database.

Names of 380129749

Cardinal: 380129749 can be written as Three hundred eighty million, one hundred twenty-nine thousand, seven hundred forty-nine.

Scientific notation

Scientific notation: 3.80129749 × 10⁸

Factors of 380129749

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 218675

Divisors of 380129749

Number of divisors d(n): 8
Complete list of divisors:
1 37 47 1739 218591 8087867 10273777 380129749
Sum of all divisors σ(n): 398711808
Sum of proper divisors (its aliquot sum) s(n): 18582059
380129749 is a deficient number, because the sum of its proper divisors (18582059) is less than itself. Its deficiency is 361547690

Bases of 380129749

Binary: 10110101010000101000111010101₂
Hexadecimal: 0x16A851D5
Base-36: 6ABHZP

Squares and roots of 380129749

380129749 squared (380129749²) is 144498626074803001
380129749 cubed (380129749³) is 54928226460659719994576749
The square root of 380129749 is 19496.9163972153
The cube root of 380129749 is 724.3980728849

Scales and comparisons

How big is 380129749?

380,129,749 seconds is equal to 12 years, 4 weeks, 3 days, 15 hours, 35 minutes, 49 seconds.
To count from 1 to 380,129,749 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 380129749 cubic inches would be around 60.4 feet tall.

Recreational maths with 380129749

380129749 backwards is 947921083
The number of decimal digits it has is: 9
The sum of 380129749's digits is 43
More coming soon!

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The information we have on file for 380129749 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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