20046140

20,046,140 is an even composite number composed of five prime numbers multiplied together.

What does the number 20046140 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

20046140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20046140:

2² × 5 × 19 × 71 × 743

(2 × 2 × 5 × 19 × 71 × 743)

See below for interesting mathematical facts about the number 20046140 from the Numbermatics database.

Names of 20046140

Cardinal: 20046140 can be written as Twenty million, forty-six thousand, one hundred forty.

Scientific notation

Scientific notation: 2.004614 × 10⁷

Factors of 20046140

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 840

Divisors of 20046140

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 19 20 38 71 76 95 142 190 284 355 380 710 743 1349 1420 1486 2698 2972 3715 5396 6745 7430 13490 14117 14860 26980 28234 52753 56468 70585 105506 141170 211012 263765 282340 527530 1002307 1055060 2004614 4009228 5011535 10023070 20046140
Sum of all divisors σ(n): 44997120
Sum of proper divisors (its aliquot sum) s(n): 24950980
20046140 is an abundant number, because the sum of its proper divisors (24950980) is greater than itself. Its abundance is 4904840

Bases of 20046140

Binary: 1001100011110000100111100₂
Hexadecimal: 0x131E13C
Base-36: BXNP8

Squares and roots of 20046140

20046140 squared (20046140²) is 401847728899600
20046140 cubed (20046140³) is 8055495832203427544000
The square root of 20046140 is 4477.2915920231
The cube root of 20046140 is 271.6503400595

Scales and comparisons

How big is 20046140?

20,046,140 seconds is equal to 33 weeks, 1 day, 22 minutes, 20 seconds.
To count from 1 to 20,046,140 would take you about forty-nine weeks!

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 20046140 cubic inches would be around 22.6 feet tall.

Recreational maths with 20046140

20046140 backwards is 04164002
The number of decimal digits it has is: 8
The sum of 20046140's digits is 17
More coming soon!

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The information we have on file for 20046140 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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