20142564 (number)

20142564 is an even 8-digits composite number following 20142563 and preceding 20142565. In scientific notation, it is written as 2.0142564 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6197664 positive integers (up to 20142564) that are relatively prime to 20142564.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand five hundred sixty-four

Notation

Scientific notation 2.0142564 × 10^7
Engineering notation 2.0142564 × 10^6

Prime Factorization of 20142564

Prime Factorization 2 × 2 × 3 × 13 × 129119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071282
Product of the distinct prime numbers

The prime factorization of 20142564 is 2 × 2 × 3 × 13 × 129119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 19, 87, 190, 319, 5206, 9764, 33674, 3109, 243589, 277621, 2339062, 2081076, 31141753, 63999659, 432063111, 249756015, 3719186587, 6192118102

Basic calculations (n = 20142564)

Multiplication

n×y
n×2 40285128
n×3 60427692
n×4 80570256
n×5 100712820

Division

n÷y
n÷2 10071282
n÷3 6714188
n÷3 5035641
n÷5 4028512.8

Exponentiation

ny
n2 405722884494096
n3 8.1722991671869E+21
n4 1.6461105900221E+29
n5 3.3156887910598E+36

Nth Root

y√n
2√n 4488.0467911999
3√n 272.0851989446
4√n 66.992886123826
5√n 28.895016742583

Divisors of 20142564

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129119, 258238, 387357, 516476, 774714, 1549428, 1678547, 3357094, 5035641, 6714188, 10071282, 20142564

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142564 can be divided by 24 positive divisors. The sum of these divisors (counting 20142564) is 1, the average is 0.041666666666667.

Base conversion 20142564

Base System Value
2 Binary 1001100110101100111100100
3 Ternary 1101220100101220
4 Quaternary 1030311213210
5 Quinary 20124030224
6 Senary 1555420340
8 Octal 114654744
10 Decimal 20142564
12 Duodecimal 68b46b0
16 Hexadecimal 13359e4
20 Vigesimal 65hg84
36 Base36 bzq3o

Cryptographic Hash Functions

md5 b99a5c102c6e5d430cf1484d1a746121
sha1 38abc411373f30617705e34433907ecddd53ce2b
sha256 41ff085b28f7255c72bca0434903d07356b2c7cfd86ff56bdcc016be371e97ee
sha512 f6b4c69d72ff9ad1e5e60f271f732481b35ca0459146bb4296b86efd18eab2821099b88463b53389217dd59a920a620eace0b328cff1188cc300d8e5372425dd
ripemd-160 a2ff39da6383ea31ca4f54b460a0a103afb34334

20142564 as geometric shapes

Circle

Radius = n
Diameter 40285128
Circumference 126559462.17372
Area 1.2746160333199E+15

Sphere

Radius = n
Volume 3.4232046702097E+22
Surface area 5.0984641332796E+15
Circumference 126559462.17372

Square

Length = n
Perimeter 80570256
Area 405722884494096
Diagonal 28485887.189768

Cube

Length = n
Surface area 2434337306964576
Volume 8.1722991671869E+21
Space diagonal 34887944.242708

Equilateral Triangle

Length = n
Perimeter 60427692
Area 1.7568316243429E+14
Altitude 17443972.121354

Triangular Pyramid

Length = n
Surface area 1.7568316243429E+14
Volume 9.6311469316718E+20
Height 9495295.7299227