20307968

20,307,968 is an even composite number composed of three prime numbers multiplied together.

What does the number 20307968 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 56 divisors.

20307968 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 20307968:

2¹³ × 37 × 67

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 67)

See below for interesting mathematical facts about the number 20307968 from the Numbermatics database.

Names of 20307968

Cardinal: 20307968 can be written as Twenty million, three hundred seven thousand, nine hundred sixty-eight.

Scientific notation

Scientific notation: 2.0307968 × 10⁷

Factors of 20307968

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 15
Sum of prime factors: 106

Divisors of 20307968

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 8 16 32 37 64 67 74 128 134 148 256 268 296 512 536 592 1024 1072 1184 2048 2144 2368 2479 4096 4288 4736 4958 8192 8576 9472 9916 17152 18944 19832 34304 37888 39664 68608 75776 79328 137216 151552 158656 274432 303104 317312 548864 634624 1269248 2538496 5076992 10153984 20307968
Sum of all divisors σ(n): 42333672
Sum of proper divisors (its aliquot sum) s(n): 22025704
20307968 is an abundant number, because the sum of its proper divisors (22025704) is greater than itself. Its abundance is 1717736

Bases of 20307968

Binary: 1001101011110000000000000₂
Hexadecimal: 0x135E000
Base-36: C39Q8

Squares and roots of 20307968

20307968 squared (20307968²) is 412413564289024
20307968 cubed (20307968³) is 8375281466347442143232
The square root of 20307968 is 4506.4362860247
The cube root of 20307968 is 272.8279271839

Scales and comparisons

How big is 20307968?

20,307,968 seconds is equal to 33 weeks, 4 days, 1 hour, 6 minutes, 8 seconds.
To count from 1 to 20,307,968 would take you about fifty 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 20307968 cubic inches would be around 22.7 feet tall.

Recreational maths with 20307968

20307968 backwards is 86970302
The number of decimal digits it has is: 8
The sum of 20307968's digits is 35
More coming soon!

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The information we have on file for 20307968 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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