149029789

149,029,789 is an odd composite number composed of two prime numbers multiplied together.

What does the number 149029789 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

149029789 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 149029789:

181² × 4549

(181 × 181 × 4549)

See below for interesting mathematical facts about the number 149029789 from the Numbermatics database.

Names of 149029789

Cardinal: 149029789 can be written as One hundred forty-nine million, twenty-nine thousand, seven hundred eighty-nine.

Scientific notation

Scientific notation: 1.49029789 × 10⁸

Factors of 149029789

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 4730

Divisors of 149029789

Number of divisors d(n): 6
Complete list of divisors:
1 181 4549 32761 823369 149029789
Sum of all divisors σ(n): 149890650
Sum of proper divisors (its aliquot sum) s(n): 860861
149029789 is a deficient number, because the sum of its proper divisors (860861) is less than itself. Its deficiency is 148168928

Bases of 149029789

Binary: 1000111000100000001110011101₂
Hexadecimal: 0x8E2039D
Base-36: 2GQ84D

Squares and roots of 149029789

149029789 squared (149029789²) is 22209878009384521
149029789 cubed (149029789³) is 3309933433454315184496069
The square root of 149029789 is 12207.7757597361
The cube root of 149029789 is 530.1812468993

Scales and comparisons

How big is 149029789?

149,029,789 seconds is equal to 4 years, 38 weeks, 2 days, 21 hours, 9 minutes, 49 seconds.
To count from 1 to 149,029,789 would take you about seven 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 149029789 cubic inches would be around 44.2 feet tall.

Recreational maths with 149029789

149029789 backwards is 987920941
The number of decimal digits it has is: 9
The sum of 149029789's digits is 49
More coming soon!

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The information we have on file for 149029789 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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