142534840

142,534,840 is an even composite number composed of four prime numbers multiplied together.

What does the number 142534840 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

142534840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 142534840:

2³ × 5 × 7 × 509053

(2 × 2 × 2 × 5 × 7 × 509053)

See below for interesting mathematical facts about the number 142534840 from the Numbermatics database.

Names of 142534840

Cardinal: 142534840 can be written as One hundred forty-two million, five hundred thirty-four thousand, eight hundred forty.

Scientific notation

Scientific notation: 1.4253484 × 10⁸

Factors of 142534840

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 509067

Divisors of 142534840

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 509053 1018106 2036212 2545265 3563371 4072424 5090530 7126742 10181060 14253484 17816855 20362120 28506968 35633710 71267420 142534840
Sum of all divisors σ(n): 366518880
Sum of proper divisors (its aliquot sum) s(n): 223984040
142534840 is an abundant number, because the sum of its proper divisors (223984040) is greater than itself. Its abundance is 81449200

Bases of 142534840

Binary: 1000011111101110100010111000₂
Hexadecimal: 0x87EE8B8
Base-36: 2CV0L4

Squares and roots of 142534840

142534840 squared (142534840²) is 20316180613825600
142534840 cubed (142534840³) is 2895763553202733683904000
The square root of 142534840 is 11938.7955841449
The cube root of 142534840 is 522.3645276553

Scales and comparisons

How big is 142534840?

142,534,840 seconds is equal to 4 years, 27 weeks, 4 days, 17 hours, 40 seconds.
To count from 1 to 142,534,840 would take you about six 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 142534840 cubic inches would be around 43.5 feet tall.

Recreational maths with 142534840

142534840 backwards is 048435241
The number of decimal digits it has is: 9
The sum of 142534840's digits is 31
More coming soon!

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The information we have on file for 142534840 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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