136890

136,890 is an even composite number composed of four prime numbers multiplied together.

What does the number 136890 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

136890 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

Prime factorization of 136890:

2 × 3⁴ × 5 × 13²

(2 × 3 × 3 × 3 × 3 × 5 × 13 × 13)

See below for interesting mathematical facts about the number 136890 from the Numbermatics database.

Names of 136890

Cardinal: 136890 can be written as One hundred thirty-six thousand, eight hundred ninety.

Scientific notation

Scientific notation: 1.3689 × 10⁵

Factors of 136890

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 23

Divisors of 136890

Number of divisors d(n): 60
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 169 195 234 270 338 351 390 405 507 585 702 810 845 1014 1053 1170 1521 1690 1755 2106 2535 3042 3510 4563 5070 5265 7605 9126 10530 13689 15210 22815 27378 45630 68445 136890
Sum of all divisors σ(n): 398574
Sum of proper divisors (its aliquot sum) s(n): 261684
136890 is an abundant number, because the sum of its proper divisors (261684) is greater than itself. Its abundance is 124794

Bases of 136890

Binary: 100001011010111010₂
Hexadecimal: 0x216BA
Base-36: 2XMI

Squares and roots of 136890

136890 squared (136890²) is 18738872100
136890 cubed (136890³) is 2565164201769000
The square root of 136890 is 369.9864862397
The cube root of 136890 is 51.5375664575

Scales and comparisons

How big is 136890?

136,890 seconds is equal to 1 day, 14 hours, 1 minute, 30 seconds.
To count from 1 to 136,890 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 136890 cubic inches would be around 4.3 feet tall.

Recreational maths with 136890

136890 backwards is 098631
136890 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 136890's digits is 27
More coming soon!

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The information we have on file for 136890 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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