42997149

42,997,149 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42997149 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

42997149 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 42997149:

3⁶ × 13² × 349

(3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 349)

See below for interesting mathematical facts about the number 42997149 from the Numbermatics database.

Names of 42997149

Cardinal: 42997149 can be written as Forty-two million, nine hundred ninety-seven thousand, one hundred forty-nine.

Scientific notation

Scientific notation: 4.2997149 × 10⁷

Factors of 42997149

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 365

Divisors of 42997149

Number of divisors d(n): 42
Complete list of divisors:
1 3 9 13 27 39 81 117 169 243 349 351 507 729 1047 1053 1521 3141 3159 4537 4563 9423 9477 13611 13689 28269 40833 41067 58981 84807 122499 123201 176943 254421 367497 530829 1102491 1592487 3307473 4777461 14332383 42997149
Sum of all divisors σ(n): 70006650
Sum of proper divisors (its aliquot sum) s(n): 27009501
42997149 is a deficient number, because the sum of its proper divisors (27009501) is less than itself. Its deficiency is 15987648

Bases of 42997149

Binary: 10100100000001010110011101₂
Hexadecimal: 0x290159D
Base-36: PLKT9

Squares and roots of 42997149

42997149 squared (42997149²) is 1848754822128201
42997149 cubed (42997149³) is 79491186551514755498949
The square root of 42997149 is 6557.2211339865
The cube root of 42997149 is 350.3320630863

Scales and comparisons

How big is 42997149?

42,997,149 seconds is equal to 1 year, 19 weeks, 15 hours, 39 minutes, 9 seconds.
To count from 1 to 42,997,149 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 42997149 cubic inches would be around 29.2 feet tall.

Recreational maths with 42997149

42997149 backwards is 94179924
The number of decimal digits it has is: 8
The sum of 42997149's digits is 45
More coming soon!

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The information we have on file for 42997149 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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