20395964 (number)

20395964 is an even 8-digits composite number following 20395963 and preceding 20395965. In scientific notation, it is written as 2.0395964 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10185504 positive integers (up to 20395964) that are relatively prime to 20395964.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-five thousand nine hundred sixty-four

Notation

Scientific notation 2.0395964 × 10^7
Engineering notation 2.0395964 × 10^6

Prime Factorization of 20395964

Prime Factorization 2 × 2 × 967 × 5273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10197982
Product of the distinct prime numbers

The prime factorization of 20395964 is 2 × 2 × 967 × 5273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 61, 100, 786, 166, 6385, 2556, 82146, 62281, 876672, 817004, 4939074, 2581407, 57618948, 45845914, 73629504, 795740953, 2415996741, 5172984702

Basic calculations (n = 20395964)

Multiplication

n×y
n×2 40791928
n×3 61187892
n×4 81583856
n×5 101979820

Division

n÷y
n÷2 10197982
n÷3 6798654.6666667
n÷3 5098991
n÷5 4079192.8

Exponentiation

ny
n2 415995347489296
n3 8.4846261315592E+21
n4 1.7305212913274E+29
n5 3.5295649959147E+36

Nth Root

y√n
2√n 4516.1891014438
3√n 273.22142090485
4√n 67.202597430783
5√n 28.967355375241

Divisors of 20395964

1, 2, 4, 967, 1934, 3868, 5273, 10546, 21092, 5098991, 10197982, 20395964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20395963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20395964 can be divided by 12 positive divisors. The sum of these divisors (counting 20395964) is 1, the average is 0.083333333333333.

Base conversion 20395964

Base System Value
2 Binary 1001101110011011110111100
3 Ternary 1102101020000002
4 Quaternary 1031303132330
5 Quinary 20210132324
6 Senary 2005053432
8 Octal 115633674
10 Decimal 20395964
12 Duodecimal 69b7278
16 Hexadecimal 13737bc
20 Vigesimal 6799i4
36 Base36 c55mk

Cryptographic Hash Functions

md5 e809efe1a4d226d1cb703d2286706e23
sha1 b676f77100a7a353c3ac26978ea6e14ff3ac7edc
sha256 ee42b264bbea3e6789f066904feaaa8d9e813103e2a89b58f60767c8fd508454
sha512 a856c11cf31cb1bb48f2491f6da5b8671339b9e0ea2bf2190cf4b4e5c3ac9de11682455dd973accbf4bb3bce3b541b88d90d17ca6aea1bf24b11843a8c45bc4f
ripemd-160 a21acd63aaa84b2cc79750854e792d864d67ecc1

20395964 as geometric shapes

Circle

Radius = n
Diameter 40791928
Circumference 128151621.33056
Area 1.3068879275999E+15

Sphere

Radius = n
Volume 3.554031883115E+22
Surface area 5.2275517103996E+15
Circumference 128151621.33056

Square

Length = n
Perimeter 81583856
Area 415995347489296
Diagonal 28844248.906473

Cube

Length = n
Surface area 2495972084935776
Volume 8.4846261315592E+21
Space diagonal 35326845.917346

Equilateral Triangle

Length = n
Perimeter 61187892
Area 1.8013126939093E+14
Altitude 17663422.958673

Triangular Pyramid

Length = n
Surface area 1.8013126939093E+14
Volume 9.9992277890968E+20
Height 9614749.6354911