42512140

42,512,140 is an even composite number composed of four prime numbers multiplied together.

What does the number 42512140 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

42512140 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 42512140:

2² × 5 × 11³ × 1597

(2 × 2 × 5 × 11 × 11 × 11 × 1597)

See below for interesting mathematical facts about the number 42512140 from the Numbermatics database.

Names of 42512140

Cardinal: 42512140 can be written as Forty-two million, five hundred twelve thousand, one hundred forty.

Scientific notation

Scientific notation: 4.251214 × 10⁷

Factors of 42512140

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1615

Divisors of 42512140

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 1210 1331 1597 2420 2662 3194 5324 6388 6655 7985 13310 15970 17567 26620 31940 35134 70268 87835 175670 193237 351340 386474 772948 966185 1932370 2125607 3864740 4251214 8502428 10628035 21256070 42512140
Sum of all divisors σ(n): 98257824
Sum of proper divisors (its aliquot sum) s(n): 55745684
42512140 is an abundant number, because the sum of its proper divisors (55745684) is greater than itself. Its abundance is 13233544

Bases of 42512140

Binary: 10100010001010111100001100₂
Hexadecimal: 0x288AF0C
Base-36: PB6KS

Squares and roots of 42512140

42512140 squared (42512140²) is 1807282047379600
42512140 cubed (42512140³) is 76831427417688188344000
The square root of 42512140 is 6520.1334342173
The cube root of 42512140 is 349.0098272287

Scales and comparisons

How big is 42512140?

42,512,140 seconds is equal to 1 year, 18 weeks, 2 days, 55 minutes, 40 seconds.
To count from 1 to 42,512,140 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 42512140 cubic inches would be around 29.1 feet tall.

Recreational maths with 42512140

42512140 backwards is 04121524
The number of decimal digits it has is: 8
The sum of 42512140's digits is 19
More coming soon!

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The information we have on file for 42512140 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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