20572521 (number)

20572521 is an odd 8-digits composite number following 20572520 and preceding 20572522. In scientific notation, it is written as 2.0572521 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13715012 positive integers (up to 20572521) that are relatively prime to 20572521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0572521 × 10^7
Engineering notation 2.0572521 × 10^6

Prime Factorization of 20572521

Prime Factorization 3 × 6857507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20572521
Product of the distinct prime numbers

The prime factorization of 20572521 is 3 × 6857507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20572521)

Multiplication

n×y
n×2 41145042
n×3 61717563
n×4 82290084
n×5 102862605

Division

n÷y
n÷2 10286260.5
n÷3 6857507
n÷3 5143130.25
n÷5 4114504.2

Exponentiation

ny
n2 423228620295441
n3 8.706879678829E+21
n4 1.7912246503718E+29
n5 3.6850006735492E+36

Nth Root

y√n
2√n 4535.6941034422
3√n 274.00753437999
4√n 67.347561971033
5√n 29.017333613775

Divisors of 20572521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20572520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20572521 can be divided by 4 positive divisors. The sum of these divisors (counting 20572521) is 1, the average is 0.25.

Base conversion 20572521

Base System Value
2 Binary 1001110011110100101101001
3 Ternary 1102201012012020
4 Quaternary 1032132211221
5 Quinary 20231310041
6 Senary 2012535053
8 Octal 116364551
10 Decimal 20572521
12 Duodecimal 6a81489
16 Hexadecimal 139e969
20 Vigesimal 68bb61
36 Base36 c8xux

Cryptographic Hash Functions

md5 85bd7f92e8f1b5d1be5ef7d87ef5ee03
sha1 54a0566cac0aef6368cf2258f87f10bef06e090a
sha256 b002564fc3251e3d8a194449fdd4e3700cc8982a7dbfcd0ad6d8599eb5351ce7
sha512 d9be267b8359df741bd7857108e0224ccea5f731508c4674d6b4d714e1ce549f62ef4ea6a6e59a8f200a9268a324fa18b92282168a52f8150c5bd27c8cc42dfd
ripemd-160 b45f280d7559086b421184ac2422435ec89063d6

20572521 as geometric shapes

Circle

Radius = n
Diameter 41145042
Circumference 129260961.67884
Area 1.3296119243091E+15

Sphere

Radius = n
Volume 3.6471292312933E+22
Surface area 5.3184476972364E+15
Circumference 129260961.67884

Square

Length = n
Perimeter 82290084
Area 423228620295441
Diagonal 29093938.210405

Cube

Length = n
Surface area 2539371721772646
Volume 8.706879678829E+21
Space diagonal 35632651.611778

Equilateral Triangle

Length = n
Perimeter 61717563
Area 1.8326336839225E+14
Altitude 17816325.805889

Triangular Pyramid

Length = n
Surface area 1.8326336839225E+14
Volume 1.0261156106459E+21
Height 9697979.4034684