20802025 (number)

20802025 is an odd 8-digits composite number following 20802024 and preceding 20802026. In scientific notation, it is written as 2.0802025 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 16641600 positive integers (up to 20802025) that are relatively prime to 20802025.

Interesting facts

Basic properties

Name

Name twenty million eight hundred two thousand twenty-five

Notation

Scientific notation 2.0802025 × 10^7
Engineering notation 2.0802025 × 10^6

Prime Factorization of 20802025

Prime Factorization 25 × 832081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20802025
Product of the distinct prime numbers

The prime factorization of 20802025 is 25 × 832081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20802025)

Multiplication

n×y
n×2 41604050
n×3 62406075
n×4 83208100
n×5 104010125

Division

n÷y
n÷2 10401012.5
n÷3 6934008.3333333
n÷3 5200506.25
n÷5 4160405

Exponentiation

ny
n2 432724244100625
n3 9.0015405438873E+21
n4 1.8725027143246E+29
n5 3.8951848275948E+36

Nth Root

y√n
2√n 4560.9237003046
3√n 275.02269785104
4√n 67.534611128699
5√n 29.081789244938

Divisors of 20802025

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 -20802024
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 20802025 can be divided by 4 positive divisors. The sum of these divisors (counting 20802025) is 1, the average is 0.25.

Base conversion 20802025

Base System Value
2 Binary 1001111010110100111101001
3 Ternary 1110010212000101
4 Quaternary 1033112213221
5 Quinary 20311131100
6 Senary 2021505401
8 Octal 117264751
10 Decimal 20802025
12 Duodecimal 6b72261
16 Hexadecimal 13d69e9
20 Vigesimal 6a0515
36 Base36 cduy1

Cryptographic Hash Functions

md5 f5b8c09cf4eb563f783c0a9a4c71fbac
sha1 bf001c95d2d19ab3f081d91169d956f70e6afe3d
sha256 e35c03ecb5ee214cddfe4fb4323e9f8ac626714218e8ecc82a2e85db60955e50
sha512 a93d53e045b15685b907ba03b03695b392b20faca1044382f76eefb884fa0a20e99ab3b4a4e69b1aed4eceea8f105770d81f2d87e52c31a2e1eb38390aa1aa4c
ripemd-160 85fd4b5baebf82ee6304098e1ce2c696f6c2e6b5

20802025 as geometric shapes

Circle

Radius = n
Diameter 41604050
Circumference 130702977.83958
Area 1.3594433062967E+15

Sphere

Radius = n
Volume 3.7705564858223E+22
Surface area 5.4377732251869E+15
Circumference 130702977.83958

Square

Length = n
Perimeter 83208100
Area 432724244100625
Diagonal 29418505.879824

Cube

Length = n
Surface area 2596345464603750
Volume 9.0015405438873E+21
Space diagonal 36030164.200318

Equilateral Triangle

Length = n
Perimeter 62406075
Area 1.8737509411228E+14
Altitude 18015082.100159

Triangular Pyramid

Length = n
Surface area 1.8737509411228E+14
Volume 1.0608417266181E+21
Height 9806168.6266081