20215500 (number)

20215500 is an even 8-digits composite number following 20215499 and preceding 20215501. In scientific notation, it is written as 2.0215500 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 5390400 positive integers (up to 20215500) that are relatively prime to 20215500.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand five hundred

Notation

Scientific notation 2.0215500 × 10^7
Engineering notation 2.0215500 × 10^6

Prime Factorization of 20215500

Prime Factorization 2 × 2 × 3 × 25 × 5 × 13477

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10107750
Product of the distinct prime numbers

The prime factorization of 20215500 is 2 × 2 × 3 × 25 × 5 × 13477. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215500)

Multiplication

n×y
n×2 40431000
n×3 60646500
n×4 80862000
n×5 101077500

Division

n÷y
n÷2 10107750
n÷3 6738500
n÷3 5053875
n÷5 4043100

Exponentiation

ny
n2 408666440250000
n3 8.2613964228739E+21
n4 1.6700825938661E+29
n5 3.37615546763E+36

Nth Root

y√n
2√n 4496.1650325583
3√n 272.41320918089
4√n 67.053449072798
5√n 28.915912206353

Divisors of 20215500

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 -20215499
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 20215500 can be divided by 48 positive divisors. The sum of these divisors (counting 20215500) is 1, the average is 0.020833333333333.

Base conversion 20215500

Base System Value
2 Binary 1001101000111011011001100
3 Ternary 1102001001110020
4 Quaternary 1031013123030
5 Quinary 20133344000
6 Senary 2001142140
8 Octal 115073314
10 Decimal 20215500
12 Duodecimal 692a950
16 Hexadecimal 13476cc
20 Vigesimal 666if0
36 Base36 c1ado

Cryptographic Hash Functions

md5 5b19f91b51d24b86f51339e11dea5ed7
sha1 71b14594d55117aa16f6e6eeee7420c8f6caf853
sha256 e692918f3570c4b6b1c7cbce558d333157a082b2fad91bea9572775c33730601
sha512 91b1d602fd1be96efa477fa0b308925711f1827169e7acc8041a2b4c0bd79c8457aba1ffc9b4765c5f90a5694d6c0587a464a329484f1a0e2f377943b47bdb3d
ripemd-160 53414d3058699a77d18ddd9ad244ab3c4b99a1be

20215500 as geometric shapes

Circle

Radius = n
Diameter 40431000
Circumference 127017732.57729
Area 1.2838634864581E+15

Sphere

Radius = n
Volume 3.4605256413991E+22
Surface area 5.1354539458324E+15
Circumference 127017732.57729

Square

Length = n
Perimeter 80862000
Area 408666440250000
Diagonal 28589034.270153

Cube

Length = n
Surface area 2451998641500000
Volume 8.2613964228739E+21
Space diagonal 35014273.100409

Equilateral Triangle

Length = n
Perimeter 60646500
Area 1.7695775946533E+14
Altitude 17507136.550204

Triangular Pyramid

Length = n
Surface area 1.7695775946533E+14
Volume 9.736149054474E+20
Height 9529678.0900511