20090018 (number)

20090018 is an even 8-digits composite number following 20090017 and preceding 20090019. In scientific notation, it is written as 2.0090018 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 9140880 positive integers (up to 20090018) that are relatively prime to 20090018.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand eighteen

Notation

Scientific notation 2.0090018 × 10^7
Engineering notation 2.0090018 × 10^6

Prime Factorization of 20090018

Prime Factorization 2 × 13 × 71 × 10883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20090018
Product of the distinct prime numbers

The prime factorization of 20090018 is 2 × 13 × 71 × 10883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 56, 64, 975, 287, 6041, 5865, 22613, 87359, 898336, 186339, 5269158, 2562164, 40732025, 93763456, 583035059, 552864964, 86271363, 2402402726

Basic calculations (n = 20090018)

Multiplication

n×y
n×2 40180036
n×3 60270054
n×4 80360072
n×5 100450090

Division

n÷y
n÷2 10045009
n÷3 6696672.6666667
n÷3 5022504.5
n÷5 4018003.6

Exponentiation

ny
n2 403608823240324
n3 8.1085085238569E+21
n4 1.6290008219744E+29
n5 3.272665583548E+36

Nth Root

y√n
2√n 4482.1889741509
3√n 271.84839626943
4√n 66.949152154086
5√n 28.879925273881

Divisors of 20090018

1, 2, 13, 26, 71, 142, 923, 1846, 10883, 21766, 141479, 282958, 772693, 1545386, 10045009, 20090018

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20090017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090018 can be divided by 16 positive divisors. The sum of these divisors (counting 20090018) is 1, the average is 0.0625.

Base conversion 20090018

Base System Value
2 Binary 1001100101000110010100010
3 Ternary 1101210200022202
4 Quaternary 1030220302202
5 Quinary 20120340033
6 Senary 1554333202
8 Octal 114506242
10 Decimal 20090018
12 Duodecimal 688a202
16 Hexadecimal 1328ca2
20 Vigesimal 65b50i
36 Base36 bylk2

Cryptographic Hash Functions

md5 ef223d34f903b58f73fd227f00e69496
sha1 ede687484e70cc253610ef1703c46b9da0407eeb
sha256 b6f322a72de733573a1d8a9ee21e1301d8e5883873c436658d0f882d0c141e89
sha512 fdb3e77aace12f67f06d8ee281cfbc358698d459e1adc6cf694e5c6d866d4f74be85534de19c84e1b51654e667a8e4a302c055c64428dfa9ad69f1b56c6d8dd1
ripemd-160 190039ebd7f4b5d58c52298b1c220104cc9e89fc

20090018 as geometric shapes

Circle

Radius = n
Diameter 40180036
Circumference 126229305.91857
Area 1.2679745140158E+15

Sphere

Radius = n
Volume 3.3964841080159E+22
Surface area 5.0718980560633E+15
Circumference 126229305.91857

Square

Length = n
Perimeter 80360072
Area 403608823240324
Diagonal 28411575.92392

Cube

Length = n
Surface area 2421652939441944
Volume 8.1085085238569E+21
Space diagonal 34796931.900973

Equilateral Triangle

Length = n
Perimeter 60270054
Area 1.7476774705883E+14
Altitude 17398465.950487

Triangular Pyramid

Length = n
Surface area 1.7476774705883E+14
Volume 9.5559689375469E+20
Height 9470525.3079732