20245820 (number)

20245820 is an even 8-digits composite number following 20245819 and preceding 20245821. In scientific notation, it is written as 2.0245820 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 6822144 positive integers (up to 20245820) that are relatively prime to 20245820.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-five thousand eight hundred twenty

Notation

Scientific notation 2.0245820 × 10^7
Engineering notation 2.0245820 × 10^6

Prime Factorization of 20245820

Prime Factorization 2 × 2 × 49 × 5 × 283 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10122910
Product of the distinct prime numbers

The prime factorization of 20245820 is 2 × 2 × 49 × 5 × 283 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20245820)

Multiplication

n×y
n×2 40491640
n×3 60737460
n×4 80983280
n×5 101229100

Division

n÷y
n÷2 10122910
n÷3 6748606.6666667
n÷3 5061455
n÷5 4049164

Exponentiation

ny
n2 409893227472400
n3 8.2986245026253E+21
n4 1.6801245792774E+29
n5 3.4015499809626E+36

Nth Root

y√n
2√n 4499.5355315855
3√n 272.54933315504
4√n 67.078577292497
5√n 28.924580851195

Divisors of 20245820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20245819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20245820 can be divided by 48 positive divisors. The sum of these divisors (counting 20245820) is 1, the average is 0.020833333333333.

Base conversion 20245820

Base System Value
2 Binary 1001101001110110100111100
3 Ternary 1102002121001012
4 Quaternary 1031032310330
5 Quinary 20140331240
6 Senary 2001534352
8 Octal 115166474
10 Decimal 20245820
12 Duodecimal 69443b8
16 Hexadecimal 134ed3c
20 Vigesimal 66aeb0
36 Base36 c1xrw

Cryptographic Hash Functions

md5 6838fbbcaa3f7f844518838ed9be70f0
sha1 e26699d532bccb56ad2514c757c42a4e09ab1dea
sha256 c06ea65365e15009d9e252bed6f05682c6beb65da91181361244cf35fba646c5
sha512 47784e699df1bc01720add7664de28ac88cf1ab6d1870e9d034f895ab6c8da74545263dca9d3729ff30d52ab48ab8ba372af444ecc8c9d343420b94f432848f6
ripemd-160 7a8991aa8b0cd66e710fcdbc27e65fd4c28f179f

20245820 as geometric shapes

Circle

Radius = n
Diameter 40491640
Circumference 127208238.7558
Area 1.2877175521835E+15

Sphere

Radius = n
Volume 3.4761197029797E+22
Surface area 5.150870208734E+15
Circumference 127208238.7558

Square

Length = n
Perimeter 80983280
Area 409893227472400
Diagonal 28631913.225364

Cube

Length = n
Surface area 2459359364834400
Volume 8.2986245026253E+21
Space diagonal 35066788.880894

Equilateral Triangle

Length = n
Perimeter 60737460
Area 1.7748897391515E+14
Altitude 17533394.440447

Triangular Pyramid

Length = n
Surface area 1.7748897391515E+14
Volume 9.7800227672119E+20
Height 9543971.0751215