20457425 (number)

20457425 is an odd 8-digits composite number following 20457424 and preceding 20457426. In scientific notation, it is written as 2.0457425 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 16167120 positive integers (up to 20457425) that are relatively prime to 20457425.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-seven thousand four hundred twenty-five

Notation

Scientific notation 2.0457425 × 10^7
Engineering notation 2.0457425 × 10^6

Prime Factorization of 20457425

Prime Factorization 5 × 5 × 83 × 9859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4091485
Product of the distinct prime numbers

The prime factorization of 20457425 is 5 × 5 × 83 × 9859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 13, 75, 193, 473, 2593, 482, 6270, 22847, 513961, 839909, 900726, 4804616, 82070250, 69100569, 575026634, 563535833, 4090047275, 7954668313

Basic calculations (n = 20457425)

Multiplication

n×y
n×2 40914850
n×3 61372275
n×4 81829700
n×5 102287125

Division

n÷y
n÷2 10228712.5
n÷3 6819141.6666667
n÷3 5114356.25
n÷5 4091485

Exponentiation

ny
n2 418506237630625
n3 8.5615599683607E+21
n4 1.7514747093574E+29
n5 3.5830662506076E+36

Nth Root

y√n
2√n 4522.9885031912
3√n 273.49558662571
4√n 67.253167235389
5√n 28.984792359632

Divisors of 20457425

1, 5, 25, 83, 415, 2075, 9859, 49295, 246475, 818297, 4091485, 20457425

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20457424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20457425 can be divided by 12 positive divisors. The sum of these divisors (counting 20457425) is 1, the average is 0.083333333333333.

Base conversion 20457425

Base System Value
2 Binary 1001110000010011111010001
3 Ternary 1102111100022102
4 Quaternary 1032002133101
5 Quinary 20214114200
6 Senary 2010250145
8 Octal 116023721
10 Decimal 20457425
12 Duodecimal 6a26955
16 Hexadecimal 13827d1
20 Vigesimal 67h3b5
36 Base36 c6h1t

Cryptographic Hash Functions

md5 6f8d82166d841fd00d2b0c4418f4995f
sha1 80b86ada956616a06895984f8000e50ef126a3eb
sha256 67d2125624d49ba48dd367c3fa5e1776f75e36cb9e6d57b26e4cea09c0b42969
sha512 d78ddfabf40a0fa0ea14902fffd127cc0c5f65159af42c432e85dcdd62d860f1dd7f96518d708a5f6ffad71cbb7143a7691ec82cd5928767c52e31999043ca80
ripemd-160 4ff289f4220fcaaaeed03a3dc327879755f896ba

20457425 as geometric shapes

Circle

Radius = n
Diameter 40914850
Circumference 128537792.18273
Area 1.3147761216219E+15

Sphere

Radius = n
Volume 3.5862578533161E+22
Surface area 5.2591044864875E+15
Circumference 128537792.18273

Square

Length = n
Perimeter 81829700
Area 418506237630625
Diagonal 28931167.88623

Cube

Length = n
Surface area 2511037425783750
Volume 8.5615599683607E+21
Space diagonal 35433299.49203

Equilateral Triangle

Length = n
Perimeter 61372275
Area 1.8121851671518E+14
Altitude 17716649.746015

Triangular Pyramid

Length = n
Surface area 1.8121851671518E+14
Volume 1.0089895185272E+21
Height 9643722.6287435