139470

139,470 is an even composite number composed of four prime numbers multiplied together.

What does the number 139470 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

139470 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 139470:

2 × 3 × 5 × 4649

See below for interesting mathematical facts about the number 139470 from the Numbermatics database.

Names of 139470

Cardinal: 139470 can be written as One hundred thirty-nine thousand, four hundred seventy.

Scientific notation

Scientific notation: 1.3947 × 10⁵

Factors of 139470

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4659

Divisors of 139470

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 5 6 10 15 30 4649 9298 13947 23245 27894 46490 69735 139470
Sum of all divisors σ(n): 334800
Sum of proper divisors (its aliquot sum) s(n): 195330
139470 is an abundant number, because the sum of its proper divisors (195330) is greater than itself. Its abundance is 55860

Bases of 139470

Binary: 100010000011001110₂
Hexadecimal: 0x220CE
Base-36: 2ZM6

Squares and roots of 139470

139470 squared (139470²) is 19451880900
139470 cubed (139470³) is 2712953829123000
The square root of 139470 is 373.4568248137
The cube root of 139470 is 51.8593338283

Scales and comparisons

How big is 139470?

139,470 seconds is equal to 1 day, 14 hours, 44 minutes, 30 seconds.
To count from 1 to 139,470 would take you about fourteen 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 139470 cubic inches would be around 4.3 feet tall.

Recreational maths with 139470

139470 backwards is 074931
The number of decimal digits it has is: 6
The sum of 139470's digits is 24
More coming soon!

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The information we have on file for 139470 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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