20502008 (number)

20502008 is an even 8-digits composite number following 20502007 and preceding 20502009. In scientific notation, it is written as 2.0502008 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 8 positive divisors. There are 10251000 positive integers (up to 20502008) that are relatively prime to 20502008.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand eight

Notation

Scientific notation 2.0502008 × 10^7
Engineering notation 2.0502008 × 10^6

Prime Factorization of 20502008

Prime Factorization 2 × 2 × 2 × 2562751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5125502
Product of the distinct prime numbers

The prime factorization of 20502008 is 2 × 2 × 2 × 2562751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502008)

Multiplication

n×y
n×2 41004016
n×3 61506024
n×4 82008032
n×5 102510040

Division

n÷y
n÷2 10251004
n÷3 6834002.6666667
n÷3 5125502
n÷5 4100401.6

Exponentiation

ny
n2 420332332032064
n3 8.61765683398E+21
n4 1.7667926935151E+29
n5 3.6222797936789E+36

Nth Root

y√n
2√n 4527.9143101432
3√n 273.69411938068
4√n 67.289778645373
5√n 28.997414710717

Divisors of 20502008

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 -20502007
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 20502008 can be divided by 8 positive divisors. The sum of these divisors (counting 20502008) is 1, the average is 0.125.

Base conversion 20502008

Base System Value
2 Binary 1001110001101010111111000
3 Ternary 1102120121110122
4 Quaternary 1032031113320
5 Quinary 20222031013
6 Senary 2011232412
8 Octal 116152770
10 Decimal 20502008
12 Duodecimal 6a48708
16 Hexadecimal 138d5f8
20 Vigesimal 682f08
36 Base36 c7fg8

Cryptographic Hash Functions

md5 a5b734b7bb3e03b9ddbdaa7bc08d9ddb
sha1 aecb2ce5ff4924dcda8888c4058825ab25f7967e
sha256 0ccec0a375fb7aa5cbea9768aaeb58037d7cfb3d7dafa43698e9be29dd4a385e
sha512 2dd0f2c353017340996d00dc0552de5c417c494ecd65797a7c5639c5e8ec47fdcbc8afb9184564aca440d204b6d1e266e286cf5e35e996d4be8c52ad019579a3
ripemd-160 4dd8263f5cad6964ce4f3e493402d2285df8da43

20502008 as geometric shapes

Circle

Radius = n
Diameter 41004016
Circumference 128817915.43328
Area 1.3205129663782E+15

Sphere

Radius = n
Volume 3.6097556534386E+22
Surface area 5.2820518655128E+15
Circumference 128817915.43328

Square

Length = n
Perimeter 82008032
Area 420332332032064
Diagonal 28994217.769482

Cube

Length = n
Surface area 2521993992192384
Volume 8.61765683398E+21
Space diagonal 35510519.513184

Equilateral Triangle

Length = n
Perimeter 61506024
Area 1.8200923878586E+14
Altitude 17755259.756592

Triangular Pyramid

Length = n
Surface area 1.8200923878586E+14
Volume 1.015600597541E+21
Height 9664739.2564939