42149965

42,149,965 is an odd composite number composed of five prime numbers multiplied together.

What does the number 42149965 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

42149965 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 42149965:

5 × 11 × 13 × 167 × 353

See below for interesting mathematical facts about the number 42149965 from the Numbermatics database.

Names of 42149965

Cardinal: 42149965 can be written as Forty-two million, one hundred forty-nine thousand, nine hundred sixty-five.

Scientific notation

Scientific notation: 4.2149965 × 10⁷

Factors of 42149965

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 549

Divisors of 42149965

Number of divisors d(n): 32
Complete list of divisors:
1 5 11 13 55 65 143 167 353 715 835 1765 1837 2171 3883 4589 9185 10855 19415 22945 23881 50479 58951 119405 252395 294755 648461 766363 3242305 3831815 8429993 42149965
Sum of all divisors σ(n): 59947776
Sum of proper divisors (its aliquot sum) s(n): 17797811
42149965 is a deficient number, because the sum of its proper divisors (17797811) is less than itself. Its deficiency is 24352154

Bases of 42149965

Binary: 10100000110010100001001101₂
Hexadecimal: 0x283284D
Base-36: P3F4D

Squares and roots of 42149965

42149965 squared (42149965²) is 1776619549501225
42149965 cubed (42149965³) is 74884451829792401207125
The square root of 42149965 is 6492.3004397517
The cube root of 42149965 is 348.0158891983

Scales and comparisons

How big is 42149965?

42,149,965 seconds is equal to 1 year, 17 weeks, 4 days, 20 hours, 19 minutes, 25 seconds.
To count from 1 to 42,149,965 would take you about two 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 42149965 cubic inches would be around 29 feet tall.

Recreational maths with 42149965

42149965 backwards is 56994124
The number of decimal digits it has is: 8
The sum of 42149965's digits is 40
More coming soon!

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The information we have on file for 42149965 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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