20172456 (number)

20172456 is an even 8-digits composite number following 20172455 and preceding 20172457. In scientific notation, it is written as 2.0172456 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 6609600 positive integers (up to 20172456) that are relatively prime to 20172456.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand four hundred fifty-six

Notation

Scientific notation 2.0172456 × 10^7
Engineering notation 2.0172456 × 10^6

Prime Factorization of 20172456

Prime Factorization 2 × 2 × 2 × 27 × 61 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5043114
Product of the distinct prime numbers

The prime factorization of 20172456 is 2 × 2 × 2 × 27 × 61 × 1531. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172456)

Multiplication

n×y
n×2 40344912
n×3 60517368
n×4 80689824
n×5 100862280

Division

n÷y
n÷2 10086228
n÷3 6724152
n÷3 5043114
n÷5 4034491.2

Exponentiation

ny
n2 406927981071936
n3 8.2087367933425E+21
n4 1.6559038177928E+29
n5 3.3403646904658E+36

Nth Root

y√n
2√n 4491.3757357852
3√n 272.21972585676
4√n 67.017727026401
5√n 28.903587822005

Divisors of 20172456

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172456 can be divided by 32 positive divisors. The sum of these divisors (counting 20172456) is 1, the average is 0.03125.

Base conversion 20172456

Base System Value
2 Binary 1001100111100111010101000
3 Ternary 1101221212102000
4 Quaternary 1030330322220
5 Quinary 20131004311
6 Senary 2000211000
8 Octal 114747250
10 Decimal 20172456
12 Duodecimal 6909a60
16 Hexadecimal 133cea8
20 Vigesimal 661b2g
36 Base36 c0d60

Cryptographic Hash Functions

md5 749d11a614cdd38cece79960bad7f42b
sha1 268679ad30b3ec31f7a43c79e0d031219ac3752e
sha256 6a881cb308da3b5d3645ab46216dcbebca9eafebb627ecf0fb8ce7bcf681c326
sha512 e53ebda7c327ab13cebd9cfb81c153c858df7f1733895be99f57f9e44b10a4282bfc18517b76a1eb1efe732e0ed18dfb68d10c97dcc694c37c08589800c4b457
ripemd-160 76592506fbaeac7e2fc0c613196c687a8fea3bec

20172456 as geometric shapes

Circle

Radius = n
Diameter 40344912
Circumference 126747279.14893
Area 1.2784019558757E+15

Sphere

Radius = n
Volume 3.4384676273623E+22
Surface area 5.1136078235029E+15
Circumference 126747279.14893

Square

Length = n
Perimeter 80689824
Area 406927981071936
Diagonal 28528160.861575

Cube

Length = n
Surface area 2441567886431616
Volume 8.2087367933425E+21
Space diagonal 34939718.705448

Equilateral Triangle

Length = n
Perimeter 60517368
Area 1.762049845595E+14
Altitude 17469859.352724

Triangular Pyramid

Length = n
Surface area 1.762049845595E+14
Volume 9.6740890859133E+20
Height 9509386.9538582