20318087 (number)

20318087 is an odd 8-digits composite number following 20318086 and preceding 20318088. In scientific notation, it is written as 2.0318087 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19116864 positive integers (up to 20318087) that are relatively prime to 20318087.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighteen thousand eighty-seven

Notation

Scientific notation 2.0318087 × 10^7
Engineering notation 2.0318087 × 10^6

Prime Factorization of 20318087

Prime Factorization 19 × 149 × 7177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20318087
Product of the distinct prime numbers

The prime factorization of 20318087 is 19 × 149 × 7177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20318087)

Multiplication

n×y
n×2 40636174
n×3 60954261
n×4 81272348
n×5 101590435

Division

n÷y
n÷2 10159043.5
n÷3 6772695.6666667
n÷3 5079521.75
n÷5 4063617.4

Exponentiation

ny
n2 412824659339569
n3 8.3878073442067E+21
n4 1.7042419935883E+29
n5 3.4626937094781E+36

Nth Root

y√n
2√n 4507.5588737142
3√n 272.87323431633
4√n 67.138356203546
5√n 28.945200559946

Divisors of 20318087

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 -20318086
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 20318087 can be divided by 8 positive divisors. The sum of these divisors (counting 20318087) is 1, the average is 0.125.

Base conversion 20318087

Base System Value
2 Binary 1001101100000011110000111
3 Ternary 1102020021011202
4 Quaternary 1031200132013
5 Quinary 20200134322
6 Senary 2003253115
8 Octal 115403607
10 Decimal 20318087
12 Duodecimal 697a19b
16 Hexadecimal 1360787
20 Vigesimal 66jf47
36 Base36 c3hjb

Cryptographic Hash Functions

md5 47aaa240cc579c64ee91385c485ed90f
sha1 b59b8e8a2fb890cd33b7bd6521121ea7a1ced43a
sha256 2cbef7c43e60350b022e8225d9960f2cbaeed4ef34612c523434ecfb1495319d
sha512 87e603dfe5d23aac6474b55af27c06688e72e8f59d114172a0bc0f957f58b84e32686b5740b6f896ec942ae1c7c61b461dab15514d67025db8896e1bad6db504
ripemd-160 820681df447664bb982348daffa4372c5dc2c5b7

20318087 as geometric shapes

Circle

Radius = n
Diameter 40636174
Circumference 127662305.7084
Area 1.2969269170019E+15

Sphere

Radius = n
Volume 3.5134765243048E+22
Surface area 5.1877076680076E+15
Circumference 127662305.7084

Square

Length = n
Perimeter 81272348
Area 412824659339569
Diagonal 28734114.196876

Cube

Length = n
Surface area 2476947956037414
Volume 8.3878073442067E+21
Space diagonal 35191958.996605

Equilateral Triangle

Length = n
Perimeter 60954261
Area 1.7875832114836E+14
Altitude 17595979.498302

Triangular Pyramid

Length = n
Surface area 1.7875832114836E+14
Volume 9.8851257539582E+20
Height 9578038.0656255