20572538 (number)

20572538 is an even 8-digits composite number following 20572537 and preceding 20572539. In scientific notation, it is written as 2.0572538 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8816796 positive integers (up to 20572538) that are relatively prime to 20572538.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-two thousand five hundred thirty-eight

Notation

Scientific notation 2.0572538 × 10^7
Engineering notation 2.0572538 × 10^6

Prime Factorization of 20572538

Prime Factorization 2 × 7 × 1469467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20572538
Product of the distinct prime numbers

The prime factorization of 20572538 is 2 × 7 × 1469467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20572538)

Multiplication

n×y
n×2 41145076
n×3 61717614
n×4 82290152
n×5 102862690

Division

n÷y
n÷2 10286269
n÷3 6857512.6666667
n÷3 5143134.5
n÷5 4114507.6

Exponentiation

ny
n2 423229319761444
n3 8.7069012635065E+21
n4 1.7912305710573E+29
n5 3.6850158989839E+36

Nth Root

y√n
2√n 4535.6959774659
3√n 274.00760985489
4√n 67.347575884109
5√n 29.017338409439

Divisors of 20572538

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 -20572537
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 20572538 can be divided by 8 positive divisors. The sum of these divisors (counting 20572538) is 1, the average is 0.125.

Base conversion 20572538

Base System Value
2 Binary 1001110011110100101111010
3 Ternary 1102201012012212
4 Quaternary 1032132211322
5 Quinary 20231310123
6 Senary 2012535122
8 Octal 116364572
10 Decimal 20572538
12 Duodecimal 6a814a2
16 Hexadecimal 139e97a
20 Vigesimal 68bb6i
36 Base36 c8xve

Cryptographic Hash Functions

md5 04437ed7d37b9d95a3751c50f6e2f4e9
sha1 5b55f192f74ac11ac7a0b087a349fa95d666b9b7
sha256 70f91a864c742774ab1bfe787e7f0c03f598c303ae39b1385fd1cc6e8221c4f1
sha512 f7f1421cf343af359c9faa54522076019a39891271e8b6a2fdd79bbc8186205f1f0f60ca7c187da5faccdd361755f5364485bec0b7b18b6bf5fe286f23bf1ea2
ripemd-160 f7a720cef7e2866e0a0d992645dfd365c2fcaea8

20572538 as geometric shapes

Circle

Radius = n
Diameter 41145076
Circumference 129261068.49299
Area 1.3296141217464E+15

Sphere

Radius = n
Volume 3.6471382726618E+22
Surface area 5.3184564869854E+15
Circumference 129261068.49299

Square

Length = n
Perimeter 82290152
Area 423229319761444
Diagonal 29093962.252036

Cube

Length = n
Surface area 2539375918568664
Volume 8.7069012635065E+21
Space diagonal 35632681.056641

Equilateral Triangle

Length = n
Perimeter 61717614
Area 1.8326367126991E+14
Altitude 17816340.528321

Triangular Pyramid

Length = n
Surface area 1.8326367126991E+14
Volume 1.0261181544245E+21
Height 9697987.4173453