20068428 (number)

20068428 is an even 8-digits composite number following 20068427 and preceding 20068429. In scientific notation, it is written as 2.0068428 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6676480 positive integers (up to 20068428) that are relatively prime to 20068428.

Interesting facts

Basic properties

Name

Name twenty million sixty-eight thousand four hundred twenty-eight

Notation

Scientific notation 2.0068428 × 10^7
Engineering notation 2.0068428 × 10^6

Prime Factorization of 20068428

Prime Factorization 2 × 2 × 3 × 2609 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10034214
Product of the distinct prime numbers

The prime factorization of 20068428 is 2 × 2 × 3 × 2609 × 641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20068428)

Multiplication

n×y
n×2 40136856
n×3 60205284
n×4 80273712
n×5 100342140

Division

n÷y
n÷2 10034214
n÷3 6689476
n÷3 5017107
n÷5 4013685.6

Exponentiation

ny
n2 402741802391184
n3 8.0823948638777E+21
n4 1.622009593933E+29
n5 3.2551182751154E+36

Nth Root

y√n
2√n 4479.7799053078
3√n 271.75097955557
4√n 66.931157955827
5√n 28.873715366173

Divisors of 20068428

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 -20068427
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 20068428 can be divided by 24 positive divisors. The sum of these divisors (counting 20068428) is 1, the average is 0.041666666666667.

Base conversion 20068428

Base System Value
2 Binary 1001100100011100001001100
3 Ternary 1101202120201010
4 Quaternary 1030203201030
5 Quinary 20114142203
6 Senary 1554045220
8 Octal 114434114
10 Decimal 20068428
12 Duodecimal 6879810
16 Hexadecimal 132384c
20 Vigesimal 658b18
36 Base36 by4wc

Cryptographic Hash Functions

md5 74ccc45571906db929ed9656c1397be6
sha1 f9d2d1dc9f5e2a6b3eee995bbd469eb825b5a97a
sha256 94c5b83bd56225d2f916f29acf9ef9b3e26a277d9d96d2718d3f2c6542558949
sha512 fed9cbc4ce51ad04c9634dba4d4d211eff8d19ad0860051b60f5c3fc4d4ea49a12cc25b7e4bf425c7d90fe2fa2d7a754d7f594611cb55e5ed66f1f718cf6c97b
ripemd-160 a4598f9e0ef366c5cf7f586c7e8ef78ae9346d9d

20068428 as geometric shapes

Circle

Radius = n
Diameter 40136856
Circumference 126093651.94779
Area 1.2652506876857E+15

Sphere

Radius = n
Volume 3.3855456437027E+22
Surface area 5.0610027507426E+15
Circumference 126093651.94779

Square

Length = n
Perimeter 80273712
Area 402741802391184
Diagonal 28381043.053108

Cube

Length = n
Surface area 2416450814347104
Volume 8.0823948638777E+21
Space diagonal 34759536.924038

Equilateral Triangle

Length = n
Perimeter 60205284
Area 1.7439231601835E+14
Altitude 17379768.462019

Triangular Pyramid

Length = n
Surface area 1.7439231601835E+14
Volume 9.5251936941254E+20
Height 9460347.6843693