20320865 (number)

20320865 is an odd 8-digits composite number following 20320864 and preceding 20320866. In scientific notation, it is written as 2.0320865 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 15300352 positive integers (up to 20320865) that are relatively prime to 20320865.

Interesting facts

Basic properties

Name

Name twenty million three hundred twenty thousand eight hundred sixty-five

Notation

Scientific notation 2.0320865 × 10^7
Engineering notation 2.0320865 × 10^6

Prime Factorization of 20320865

Prime Factorization 17 × 5 × 239069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20320865
Product of the distinct prime numbers

The prime factorization of 20320865 is 17 × 5 × 239069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20320865)

Multiplication

n×y
n×2 40641730
n×3 60962595
n×4 81283460
n×5 101604325

Division

n÷y
n÷2 10160432.5
n÷3 6773621.6666667
n÷3 5080216.25
n÷5 4064173

Exponentiation

ny
n2 412937554348225
n3 8.3912482953404E+21
n4 1.7051742379109E+29
n5 3.4650615490066E+36

Nth Root

y√n
2√n 4507.8670122354
3√n 272.88566999002
4√n 67.140650966723
5√n 28.945992025894

Divisors of 20320865

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 -20320864
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 20320865 can be divided by 8 positive divisors. The sum of these divisors (counting 20320865) is 1, the average is 0.125.

Base conversion 20320865

Base System Value
2 Binary 1001101100001001001100001
3 Ternary 1102020101222122
4 Quaternary 1031201021201
5 Quinary 20200231430
6 Senary 2003314025
8 Octal 115411141
10 Decimal 20320865
12 Duodecimal 697b915
16 Hexadecimal 1361261
20 Vigesimal 670235
36 Base36 c3joh

Cryptographic Hash Functions

md5 1ba6e0997bd89ed44f76d9fbf4c74bcf
sha1 e4e3bdb777135b1143f341783193fccdfb44a5fb
sha256 c06bd4d84a72913077165f49f9f47ed97108b04346d72d37a1a6b7c77688ef02
sha512 dc761d0fde4a8730f291591df0ec0ce9a42e4a1227f192dfcbc8794e4328b916d2c82a2b73a2443b456a09a278f0075e87464b6f04f6e7851e507a53656713af
ripemd-160 12f1e9f22b61b7692cf38e2e84a0c52e6345b6e6

20320865 as geometric shapes

Circle

Radius = n
Diameter 40641730
Circumference 127679760.39718
Area 1.2972815871317E+15

Sphere

Radius = n
Volume 3.5149178665453E+22
Surface area 5.1891263485269E+15
Circumference 127679760.39718

Square

Length = n
Perimeter 81283460
Area 412937554348225
Diagonal 28738042.882153

Cube

Length = n
Surface area 2477625326089350
Volume 8.3912482953404E+21
Space diagonal 35196770.633748

Equilateral Triangle

Length = n
Perimeter 60962595
Area 1.7880720612109E+14
Altitude 17598385.316874

Triangular Pyramid

Length = n
Surface area 1.7880720612109E+14
Volume 9.8891809537588E+20
Height 9579347.6273842