161090349

161,090,349 is an odd composite number composed of three prime numbers multiplied together.

What does the number 161090349 look like?

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

161090349 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 161090349:

3 × 7 × 7670969

See below for interesting mathematical facts about the number 161090349 from the Numbermatics database.

Names of 161090349

Cardinal: 161090349 can be written as One hundred sixty-one million, ninety thousand, three hundred forty-nine.

Scientific notation

Scientific notation: 1.61090349 × 10⁸

Factors of 161090349

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 7670979

Divisors of 161090349

Number of divisors d(n): 8
Complete list of divisors:
1 3 7 21 7670969 23012907 53696783 161090349
Sum of all divisors σ(n): 245471040
Sum of proper divisors (its aliquot sum) s(n): 84380691
161090349 is a deficient number, because the sum of its proper divisors (84380691) is less than itself. Its deficiency is 76709658

Bases of 161090349

Binary: 1001100110100000101100101101₂
Hexadecimal: 0x99A0B2D
Base-36: 2NWQ3X

Squares and roots of 161090349

161090349 squared (161090349²) is 25950100540941801
161090349 cubed (161090349³) is 4180310752725403511778549
The square root of 161090349 is 12692.1372904645
The cube root of 161090349 is 544.1139253271

Scales and comparisons

How big is 161090349?

161,090,349 seconds is equal to 5 years, 6 weeks, 2 days, 11 hours, 19 minutes, 9 seconds.
To count from 1 to 161,090,349 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 161090349 cubic inches would be around 45.3 feet tall.

Recreational maths with 161090349

161090349 backwards is 943090161
The number of decimal digits it has is: 9
The sum of 161090349's digits is 33
More coming soon!

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The information we have on file for 161090349 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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