118720

118,720 is an even composite number composed of four prime numbers multiplied together.

What does the number 118720 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

118720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 118720:

26 × 5 × 7 × 53

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 53)

See below for interesting mathematical facts about the number 118720 from the Numbermatics database.

Names of 118720

• Cardinal: 118720 can be written as One hundred eighteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.1872 × 105

Factors of 118720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 67

Divisors of 118720

• Number of divisors d(n): 56
• Complete list of divisors:
• Sum of all divisors σ(n): 329184
• Sum of proper divisors (its aliquot sum) s(n): 210464
• 118720 is an abundant number, because the sum of its proper divisors (210464) is greater than itself. Its abundance is 91744

Bases of 118720

• Binary: 111001111110000002
• Base-36: 2JLS

Squares and roots of 118720

• 118720 squared (1187202) is 14094438400
• 118720 cubed (1187203) is 1673291726848000
• The square root of 118720 is 344.5576874777
• The cube root of 118720 is 49.1482391283

Scales and comparisons

How big is 118720?
• 118,720 seconds is equal to 8 hours, 58 minutes, 40 seconds.
• To count from 1 to 118,720 would take you about eight hours.

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 118720 cubic inches would be around 4.1 feet tall.

Recreational maths with 118720

• 118720 backwards is 027811
• The number of decimal digits it has is: 6
• The sum of 118720's digits is 19
• More coming soon!

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