20860428 (number)

20860428 is an even 8-digits composite number following 20860427 and preceding 20860429. In scientific notation, it is written as 2.0860428 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 6503424 positive integers (up to 20860428) that are relatively prime to 20860428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0860428 × 10^7
Engineering notation 2.0860428 × 10^6

Prime Factorization of 20860428

Prime Factorization 2 × 2 × 17 × 3 × 349 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10430214
Product of the distinct prime numbers

The prime factorization of 20860428 is 2 × 2 × 17 × 3 × 349 × 293. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20860428)

Multiplication

n×y
n×2 41720856
n×3 62581284
n×4 83441712
n×5 104302140

Division

n÷y
n÷2 10430214
n÷3 6953476
n÷3 5215107
n÷5 4172085.6

Exponentiation

ny
n2 435157456343184
n3 9.0775707867101E+21
n4 1.8936201181107E+29
n5 3.95017261332E+36

Nth Root

y√n
2√n 4567.3217535006
3√n 275.27983855714
4√n 67.581963226149
5√n 29.09810072929

Divisors of 20860428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20860427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20860428 can be divided by 48 positive divisors. The sum of these divisors (counting 20860428) is 1, the average is 0.020833333333333.

Base conversion 20860428

Base System Value
2 Binary 1001111100100111000001100
3 Ternary 1110020211010110
4 Quaternary 1033210320030
5 Quinary 20320013203
6 Senary 2023040020
8 Octal 117447014
10 Decimal 20860428
12 Duodecimal 6ba0010
16 Hexadecimal 13e4e0c
20 Vigesimal 6a7b18
36 Base36 cf40c

Cryptographic Hash Functions

md5 da33c3d6e934fb6249560050325b3b66
sha1 cdd3ae42e2573a103ad04b8089597f09af77d0b8
sha256 d7f40f417e9151488d7a2442c516abaad2cba6d2ade798dc8a7dece2c0468f9c
sha512 1b8ea9b0ee942e01e5f81ff1aeb9a62fd74dea89ed75d6684ba9e3367188612801a6af65a611b7182eb988bb8202c4f5041cfd133afbac7fcae0f30555280fd8
ripemd-160 d72e11c20e854c3dd920d89107c050377d754834

20860428 as geometric shapes

Circle

Radius = n
Diameter 41720856
Circumference 131069934.71108
Area 1.3670874680026E+15

Sphere

Radius = n
Volume 3.8024039594626E+22
Surface area 5.4683498720103E+15
Circumference 131069934.71108

Square

Length = n
Perimeter 83441712
Area 435157456343184
Diagonal 29501100.194507

Cube

Length = n
Surface area 2610944738059104
Volume 9.0775707867101E+21
Space diagonal 36131321.163632

Equilateral Triangle

Length = n
Perimeter 62581284
Area 1.8842870591971E+14
Altitude 18065660.581816

Triangular Pyramid

Length = n
Surface area 1.8842870591971E+14
Volume 1.0698019766639E+21
Height 9833700.0648358