20397232 (number)

20397232 is an even 8-digits composite number following 20397231 and preceding 20397233. In scientific notation, it is written as 2.0397232 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 10179648 positive integers (up to 20397232) that are relatively prime to 20397232.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-seven thousand two hundred thirty-two

Notation

Scientific notation 2.0397232 × 10^7
Engineering notation 2.0397232 × 10^6

Prime Factorization of 20397232

Prime Factorization 2 × 2 × 2 × 2 × 823 × 1549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2549654
Product of the distinct prime numbers

The prime factorization of 20397232 is 2 × 2 × 2 × 2 × 823 × 1549. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20397232)

Multiplication

n×y
n×2 40794464
n×3 61191696
n×4 81588928
n×5 101986160

Division

n÷y
n÷2 10198616
n÷3 6799077.3333333
n÷3 5099308
n÷5 4079446.4

Exponentiation

ny
n2 416047073261824
n3 8.4862086762424E+21
n4 1.7309516716973E+29
n5 3.5306622828398E+36

Nth Root

y√n
2√n 4516.329483109
3√n 273.22708276983
4√n 67.203641888733
5√n 28.967715541529

Divisors of 20397232

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20397231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20397232 can be divided by 20 positive divisors. The sum of these divisors (counting 20397232) is 1, the average is 0.05.

Base conversion 20397232

Base System Value
2 Binary 1001101110011110010110000
3 Ternary 1102101021202001
4 Quaternary 1031303302300
5 Quinary 20210202412
6 Senary 2005103344
8 Octal 115636260
10 Decimal 20397232
12 Duodecimal 69b7b54
16 Hexadecimal 1373cb0
20 Vigesimal 679d1c
36 Base36 c56ls

Cryptographic Hash Functions

md5 9df9a98599a1a6f018041c7f92b14385
sha1 817f6077f7727b1586b7d345f61f27f75e97bcd5
sha256 045c04c153611ca214efc6e782f6f235add09fc87b119f350452573034298874
sha512 49627a7f8e69c31966b19a7a11436ac3b70859e58928efb9cfce736e6b2682a09f3db221dd5b9be728640acf3dbc73866e23453c05eaecdbdeb9c9b94c578101
ripemd-160 91f453283140492a5216a5c90cb1c0fdc6326421

20397232 as geometric shapes

Circle

Radius = n
Diameter 40794464
Circumference 128159588.40953
Area 1.3070504289069E+15

Sphere

Radius = n
Volume 3.5546947778818E+22
Surface area 5.2282017156275E+15
Circumference 128159588.40953

Square

Length = n
Perimeter 81588928
Area 416047073261824
Diagonal 28846042.12927

Cube

Length = n
Surface area 2496282439570944
Volume 8.4862086762424E+21
Space diagonal 35329042.15777

Equilateral Triangle

Length = n
Perimeter 61191696
Area 1.8015366730745E+14
Altitude 17664521.078885

Triangular Pyramid

Length = n
Surface area 1.8015366730745E+14
Volume 1.0001092835892E+21
Height 9615347.3764235