42120475

42,120,475 is an odd composite number composed of five prime numbers multiplied together.

What does the number 42120475 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

42120475 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 42120475:

5² × 17 × 23 × 31 × 139

(5 × 5 × 17 × 23 × 31 × 139)

See below for interesting mathematical facts about the number 42120475 from the Numbermatics database.

Names of 42120475

Cardinal: 42120475 can be written as Forty-two million, one hundred twenty thousand, four hundred seventy-five.

Scientific notation

Scientific notation: 4.2120475 × 10⁷

Factors of 42120475

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 215

Divisors of 42120475

Number of divisors d(n): 48
Complete list of divisors:
1 5 17 23 25 31 85 115 139 155 391 425 527 575 695 713 775 1955 2363 2635 3197 3475 3565 4309 9775 11815 12121 13175 15985 17825 21545 54349 59075 60605 73253 79925 99107 107725 271745 303025 366265 495535 1358725 1684819 1831325 2477675 8424095 42120475
Sum of all divisors σ(n): 59996160
Sum of proper divisors (its aliquot sum) s(n): 17875685
42120475 is a deficient number, because the sum of its proper divisors (17875685) is less than itself. Its deficiency is 24244790

Bases of 42120475

Binary: 10100000101011010100011011₂
Hexadecimal: 0x282B51B
Base-36: P2SD7

Squares and roots of 42120475

42120475 squared (42120475²) is 1774134414225625
42120475 cubed (42120475³) is 74727384241030082171875
The square root of 42120475 is 6490.0288905367
The cube root of 42120475 is 347.9347077709

Scales and comparisons

How big is 42120475?

42,120,475 seconds is equal to 1 year, 17 weeks, 4 days, 12 hours, 7 minutes, 55 seconds.
To count from 1 to 42,120,475 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 42120475 cubic inches would be around 29 feet tall.

Recreational maths with 42120475

42120475 backwards is 57402124
42120475 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 42120475's digits is 25
More coming soon!

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The information we have on file for 42120475 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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