20402425 (number)

20402425 is an odd 8-digits composite number following 20402424 and preceding 20402426. In scientific notation, it is written as 2.0402425 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 15941520 positive integers (up to 20402425) that are relatively prime to 20402425.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred twenty-five

Notation

Scientific notation 2.0402425 × 10^7
Engineering notation 2.0402425 × 10^6

Prime Factorization of 20402425

Prime Factorization 5 × 43 × 5 × 18979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4080485
Product of the distinct prime numbers

The prime factorization of 20402425 is 5 × 43 × 5 × 18979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402425)

Multiplication

n×y
n×2 40804850
n×3 61207275
n×4 81609700
n×5 102012125

Division

n÷y
n÷2 10201212.5
n÷3 6800808.3333333
n÷3 5100606.25
n÷5 4080485

Exponentiation

ny
n2 416258945880625
n3 8.4926919239085E+21
n4 1.7327151002565E+29
n5 3.5351589879351E+36

Nth Root

y√n
2√n 4516.9043602892
3√n 273.25026807011
4√n 67.207918880808
5√n 28.969190388997

Divisors of 20402425

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 -20402424
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 20402425 can be divided by 12 positive divisors. The sum of these divisors (counting 20402425) is 1, the average is 0.083333333333333.

Base conversion 20402425

Base System Value
2 Binary 1001101110101000011111001
3 Ternary 1102101112212101
4 Quaternary 1031311003321
5 Quinary 20210334200
6 Senary 2005143401
8 Octal 115650371
10 Decimal 20402425
12 Duodecimal 69bab61
16 Hexadecimal 13750f9
20 Vigesimal 67a615
36 Base36 c5am1

Cryptographic Hash Functions

md5 8139c5cd1aa223327c4ddebf394ee35c
sha1 48cb52129abfad8f673d834cbd3b6d00bab0c385
sha256 8c15f639db6b43e3d7a6e5c78a590d319cf88e44a24f04f0469323b6afc31a20
sha512 26a18bb16f8e57b3a40de658db7e002b2c34e06ecc12f2576233d79ad35c8e1fbfb02ce455d7ed017ebd8b5117046693d52c27a0577da14ff769703fe0c7e1a9
ripemd-160 590d26dcf5f5e3c5ac02950ff305f680673981c1

20402425 as geometric shapes

Circle

Radius = n
Diameter 40804850
Circumference 128192216.99083
Area 1.3077160463696E+15

Sphere

Radius = n
Volume 3.5574104743136E+22
Surface area 5.2308641854784E+15
Circumference 128192216.99083

Square

Length = n
Perimeter 81609700
Area 416258945880625
Diagonal 28853386.1403

Cube

Length = n
Surface area 2497553675283750
Volume 8.4926919239085E+21
Space diagonal 35338036.697613

Equilateral Triangle

Length = n
Perimeter 61207275
Area 1.8024541084258E+14
Altitude 17669018.348807

Triangular Pyramid

Length = n
Surface area 1.8024541084258E+14
Volume 1.000873341654E+21
Height 9617795.3801