20572545 (number)

20572545 is an odd 8-digits composite number following 20572544 and preceding 20572546. In scientific notation, it is written as 2.0572545 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 9404544 positive integers (up to 20572545) that are relatively prime to 20572545.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-two thousand five hundred forty-five

Notation

Scientific notation 2.0572545 × 10^7
Engineering notation 2.0572545 × 10^6

Prime Factorization of 20572545

Prime Factorization 15 × 7 × 195929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20572545
Product of the distinct prime numbers

The prime factorization of 20572545 is 15 × 7 × 195929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20572545)

Multiplication

n×y
n×2 41145090
n×3 61717635
n×4 82290180
n×5 102862725

Division

n÷y
n÷2 10286272.5
n÷3 6857515
n÷3 5143136.25
n÷5 4114509

Exponentiation

ny
n2 423229607777025
n3 8.7069101513252E+21
n4 1.7912330089909E+29
n5 3.6850221682952E+36

Nth Root

y√n
2√n 4535.6967491225
3√n 274.00764093278
4√n 67.34758161302
5√n 29.017340384123

Divisors of 20572545

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20572544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20572545 can be divided by 8 positive divisors. The sum of these divisors (counting 20572545) is 1, the average is 0.125.

Base conversion 20572545

Base System Value
2 Binary 1001110011110100110000001
3 Ternary 1102201012020010
4 Quaternary 1032132212001
5 Quinary 20231310140
6 Senary 2012535133
8 Octal 116364601
10 Decimal 20572545
12 Duodecimal 6a814a9
16 Hexadecimal 139e981
20 Vigesimal 68bb75
36 Base36 c8xvl

Cryptographic Hash Functions

md5 846eb4cc7b518b6d2fdccac853d9a74a
sha1 37d92b8e6898e54efa9fb076067e2ad2494b1fc4
sha256 2668f0f7b96d00c2bfe8e6962a3bd5632c52593bf09322efa3b23fc3b15d263e
sha512 c903b933c224784213874eda2d945bc4c48238731e746545d612a44a7c4cfa1278160b9d7f0fc8787e7581fea589cd41ce9805f7cbf0e5b5381f4224952db1e8
ripemd-160 92e873146e6334b05718fdbdb84fa90d03145cf5

20572545 as geometric shapes

Circle

Radius = n
Diameter 41145090
Circumference 129261112.47529
Area 1.329615026574E+15

Sphere

Radius = n
Volume 3.6471419955826E+22
Surface area 5.318460106296E+15
Circumference 129261112.47529

Square

Length = n
Perimeter 82290180
Area 423229607777025
Diagonal 29093972.151531

Cube

Length = n
Surface area 2539377646662150
Volume 8.7069101513252E+21
Space diagonal 35632693.180997

Equilateral Triangle

Length = n
Perimeter 61717635
Area 1.8326379598431E+14
Altitude 17816346.590499

Triangular Pyramid

Length = n
Surface area 1.8326379598431E+14
Volume 1.026119201864E+21
Height 9697990.7171769