20249620 (number)

20249620 is an even 8-digits composite number following 20249619 and preceding 20249621. In scientific notation, it is written as 2.0249620 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 8099840 positive integers (up to 20249620) that are relatively prime to 20249620.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand six hundred twenty

Notation

Scientific notation 2.0249620 × 10^7
Engineering notation 2.0249620 × 10^6

Prime Factorization of 20249620

Prime Factorization 2 × 2 × 5 × 1012481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10124810
Product of the distinct prime numbers

The prime factorization of 20249620 is 2 × 2 × 5 × 1012481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249620)

Multiplication

n×y
n×2 40499240
n×3 60748860
n×4 80998480
n×5 101248100

Division

n÷y
n÷2 10124810
n÷3 6749873.3333333
n÷3 5062405
n÷5 4049924

Exponentiation

ny
n2 410047110144400
n3 8.3032981625222E+21
n4 1.6813863253777E+29
n5 3.4047434162096E+36

Nth Root

y√n
2√n 4499.9577775797
3√n 272.5663839615
4√n 67.081724616916
5√n 28.92566655833

Divisors of 20249620

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 -20249619
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 20249620 can be divided by 12 positive divisors. The sum of these divisors (counting 20249620) is 1, the average is 0.083333333333333.

Base conversion 20249620

Base System Value
2 Binary 1001101001111110000010100
3 Ternary 1102002210020221
4 Quaternary 1031033300110
5 Quinary 20140441440
6 Senary 2002004124
8 Octal 115176024
10 Decimal 20249620
12 Duodecimal 6946644
16 Hexadecimal 134fc14
20 Vigesimal 66b410
36 Base36 c20pg

Cryptographic Hash Functions

md5 645ab5272b12d86c3d7cc232bc73ac12
sha1 1bac082610d29d8565dd7502b2d7bb1c24e616d2
sha256 595ad5e7276b780d0bf040b51ed5de55b68d7f2c11dc4609e9d0748e0b705fd0
sha512 0bb1d2e5c155665348d050f9d74ff4700d782c88e14adcaac0731e0a32265f624f52618d102cb6d73f1614dc360ffc96ff89700845598e6a19475608f24a13b8
ripemd-160 b93b9abc7972051a7c80a0eae2e3ed667d979c1a

20249620 as geometric shapes

Circle

Radius = n
Diameter 40499240
Circumference 127232114.85997
Area 1.2882009888554E+15

Sphere

Radius = n
Volume 3.4780774010594E+22
Surface area 5.1528039554215E+15
Circumference 127232114.85997

Square

Length = n
Perimeter 80998480
Area 410047110144400
Diagonal 28637287.236901

Cube

Length = n
Surface area 2460282660866400
Volume 8.3032981625222E+21
Space diagonal 35073370.673963

Equilateral Triangle

Length = n
Perimeter 60748860
Area 1.7755560706672E+14
Altitude 17536685.336981

Triangular Pyramid

Length = n
Surface area 1.7755560706672E+14
Volume 9.7855307282221E+20
Height 9545762.4123005