18490043

18,490,043 is an odd composite number composed of five prime numbers multiplied together.

What does the number 18490043 look like?

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

18490043 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 18490043:

11 × 13 × 31 × 43 × 97

See below for interesting mathematical facts about the number 18490043 from the Numbermatics database.

Names of 18490043

Cardinal: 18490043 can be written as Eighteen million, four hundred ninety thousand and forty-three.

Scientific notation

Scientific notation: 1.8490043 × 10⁷

Factors of 18490043

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 195

Divisors of 18490043

Number of divisors d(n): 32
Complete list of divisors:
1 11 13 31 43 97 143 341 403 473 559 1067 1261 1333 3007 4171 4433 6149 13871 14663 17329 33077 39091 45881 54223 129301 190619 430001 596453 1422311 1680913 18490043
Sum of all divisors σ(n): 23181312
Sum of proper divisors (its aliquot sum) s(n): 4691269
18490043 is a deficient number, because the sum of its proper divisors (4691269) is less than itself. Its deficiency is 13798774

Bases of 18490043

Binary: 1000110100010001010111011₂
Hexadecimal: 0x11A22BB
Base-36: B0B0B

Squares and roots of 18490043

18490043 squared (18490043²) is 341881690141849
18490043 cubed (18490043³) is 6321407151635464109507
The square root of 18490043 is 4300.0049999971
The cube root of 18490043 is 264.4311662249

Scales and comparisons

How big is 18490043?

18,490,043 seconds is equal to 30 weeks, 4 days, 7 minutes, 23 seconds.
To count from 1 to 18,490,043 would take you about forty-five weeks!

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 18490043 cubic inches would be around 22 feet tall.

Recreational maths with 18490043

18490043 backwards is 34009481
The number of decimal digits it has is: 8
The sum of 18490043's digits is 29
More coming soon!

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The information we have on file for 18490043 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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