20215695 (number)

20215695 is an odd 8-digits composite number following 20215694 and preceding 20215696. In scientific notation, it is written as 2.0215695 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10781696 positive integers (up to 20215695) that are relatively prime to 20215695.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand six hundred ninety-five

Notation

Scientific notation 2.0215695 × 10^7
Engineering notation 2.0215695 × 10^6

Prime Factorization of 20215695

Prime Factorization 3 × 5 × 1347713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20215695
Product of the distinct prime numbers

The prime factorization of 20215695 is 3 × 5 × 1347713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215695)

Multiplication

n×y
n×2 40431390
n×3 60647085
n×4 80862780
n×5 101078475

Division

n÷y
n÷2 10107847.5
n÷3 6738565
n÷3 5053923.75
n÷5 4043139

Exponentiation

ny
n2 408674324333025
n3 8.2616354950475E+21
n4 1.6701470336905E+29
n5 3.3763183038243E+36

Nth Root

y√n
2√n 4496.1867176531
3√n 272.41408508313
4√n 67.053610772673
5√n 28.915967991083

Divisors of 20215695

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 -20215694
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 20215695 can be divided by 8 positive divisors. The sum of these divisors (counting 20215695) is 1, the average is 0.125.

Base conversion 20215695

Base System Value
2 Binary 1001101000111011110001111
3 Ternary 1102001001201110
4 Quaternary 1031013132033
5 Quinary 20133400240
6 Senary 2001143103
8 Octal 115073617
10 Decimal 20215695
12 Duodecimal 692aa93
16 Hexadecimal 134778f
20 Vigesimal 666j4f
36 Base36 c1aj3

Cryptographic Hash Functions

md5 207a8b361e886061b52f99934507b19a
sha1 604ebcbab6905c4eb5fa9113994cf4c7e010b80a
sha256 1f0fdbf98902a0e4fca87323b88ef7e4ecc0fe228cf072a874d3e0d2b660ca0b
sha512 0552c3aaf17c62df4c532ffcae134767cfc7e60e833ed118ac8f08acfd9ec14a423654a4d704c1db251bf3796961b8d33623a2351542bf52355dbe94b45f3496
ripemd-160 ef46ba61923b3ca93ab66534de308bdf8527954f

20215695 as geometric shapes

Circle

Radius = n
Diameter 40431390
Circumference 127018957.79842
Area 1.2838882550354E+15

Sphere

Radius = n
Volume 3.4606257837171E+22
Surface area 5.1355530201416E+15
Circumference 127018957.79842

Square

Length = n
Perimeter 80862780
Area 408674324333025
Diagonal 28589310.041798

Cube

Length = n
Surface area 2452045945998150
Volume 8.2616354950475E+21
Space diagonal 35014610.850316

Equilateral Triangle

Length = n
Perimeter 60647085
Area 1.7696117337342E+14
Altitude 17507305.425158

Triangular Pyramid

Length = n
Surface area 1.7696117337342E+14
Volume 9.7364308037326E+20
Height 9529770.0139327