139340240

139,340,240 is an even composite number composed of four prime numbers multiplied together.

What does the number 139340240 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

139340240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 139340240:

2⁴ × 5 × 13 × 133981

(2 × 2 × 2 × 2 × 5 × 13 × 133981)

See below for interesting mathematical facts about the number 139340240 from the Numbermatics database.

Names of 139340240

Cardinal: 139340240 can be written as One hundred thirty-nine million, three hundred forty thousand, two hundred forty.

Scientific notation

Scientific notation: 1.3934024 × 10⁸

Factors of 139340240

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 134001

Divisors of 139340240

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 133981 267962 535924 669905 1071848 1339810 1741753 2143696 2679620 3483506 5359240 6967012 8708765 10718480 13934024 17417530 27868048 34835060 69670120 139340240
Sum of all divisors σ(n): 348889128
Sum of proper divisors (its aliquot sum) s(n): 209548888
139340240 is an abundant number, because the sum of its proper divisors (209548888) is greater than itself. Its abundance is 70208648

Bases of 139340240

Binary: 1000010011100010100111010000₂
Hexadecimal: 0x84E29D0
Base-36: 2AYJM8

Squares and roots of 139340240

139340240 squared (139340240²) is 19415702483257600
139340240 cubed (139340240³) is 2705388643785709965824000
The square root of 139340240 is 11804.2466934575
The cube root of 139340240 is 518.4324588793

Scales and comparisons

How big is 139340240?

139,340,240 seconds is equal to 4 years, 22 weeks, 2 days, 17 hours, 37 minutes, 20 seconds.
To count from 1 to 139,340,240 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 139340240 cubic inches would be around 43.2 feet tall.

Recreational maths with 139340240

139340240 backwards is 042043931
139340240 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 139340240's digits is 26
More coming soon!

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The information we have on file for 139340240 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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