20497568 (number)

20497568 is an even 8-digits composite number following 20497567 and preceding 20497569. In scientific notation, it is written as 2.0497568 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 48 positive divisors. There are 8107776 positive integers (up to 20497568) that are relatively prime to 20497568.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-seven thousand five hundred sixty-eight

Notation

Scientific notation 2.0497568 × 10^7
Engineering notation 2.0497568 × 10^6

Prime Factorization of 20497568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 13 × 7039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1281098
Product of the distinct prime numbers

The prime factorization of 20497568 is 2 × 2 × 2 × 2 × 2 × 7 × 13 × 7039. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20497568)

Multiplication

n×y
n×2 40995136
n×3 61492704
n×4 81990272
n×5 102487840

Division

n÷y
n÷2 10248784
n÷3 6832522.6666667
n÷3 5124392
n÷5 4099513.6

Exponentiation

ny
n2 420150293914624
n3 8.612059219735E+21
n4 1.7652626947654E+29
n5 3.6183592123818E+36

Nth Root

y√n
2√n 4527.4239916314
3√n 273.6743605092
4√n 67.286135210989
5√n 28.996158641792

Divisors of 20497568

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 -20497567
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 20497568 can be divided by 48 positive divisors. The sum of these divisors (counting 20497568) is 1, the average is 0.020833333333333.

Base conversion 20497568

Base System Value
2 Binary 1001110001100010010100000
3 Ternary 1102120101101012
4 Quaternary 1032030102200
5 Quinary 20221410233
6 Senary 2011200052
8 Octal 116142240
10 Decimal 20497568
12 Duodecimal 6a46028
16 Hexadecimal 138c4a0
20 Vigesimal 6823i8
36 Base36 c7c0w

Cryptographic Hash Functions

md5 ec0a97f7767fe6080ccdda0373ab7ace
sha1 64527729f523470939b5bf1e35873bb6a0bb1a90
sha256 bf0ebac66681d3185e9964cb2b2bf83467080478ff4e33e0f161860b01e67709
sha512 2a9fa1677938ca22ff037d31d00e359832a38f0567499612e70e19d22c78fff0d81410b3054351221684de0e6ea7281c95b036e88988e6d783f4d8525aff18ae
ripemd-160 2b7b7a8fd70ab917dab24122f745b343bdb527c7

20497568 as geometric shapes

Circle

Radius = n
Diameter 40995136
Circumference 128790018.09051
Area 1.3199410767658E+15

Sphere

Radius = n
Volume 3.6074109302666E+22
Surface area 5.2797643070631E+15
Circumference 128790018.09051

Square

Length = n
Perimeter 81990272
Area 420150293914624
Diagonal 28987938.661265

Cube

Length = n
Surface area 2520901763487744
Volume 8.612059219735E+21
Space diagonal 35502829.207598

Equilateral Triangle

Length = n
Perimeter 61492704
Area 1.8193041396878E+14
Altitude 17751414.603799

Triangular Pyramid

Length = n
Surface area 1.8193041396878E+14
Volume 1.0149409123758E+21
Height 9662646.2204216