20118440 (number)

20118440 is an even 8-digits composite number following 20118439 and preceding 20118441. In scientific notation, it is written as 2.0118440 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 8047360 positive integers (up to 20118440) that are relatively prime to 20118440.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand four hundred forty

Notation

Scientific notation 2.0118440 × 10^7
Engineering notation 2.0118440 × 10^6

Prime Factorization of 20118440

Prime Factorization 2 × 2 × 2 × 5 × 502961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5029610
Product of the distinct prime numbers

The prime factorization of 20118440 is 2 × 2 × 2 × 5 × 502961. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 24, 10, 585, 255, 1046, 1591, 8245, 91232, 276680, 288535, 7417271, 3824978, 55546998, 94555124, 546272459, 380038484, 8257205553, 4503142897

Basic calculations (n = 20118440)

Multiplication

n×y
n×2 40236880
n×3 60355320
n×4 80473760
n×5 100592200

Division

n÷y
n÷2 10059220
n÷3 6706146.6666667
n÷3 5029610
n÷5 4023688

Exponentiation

ny
n2 404751628033600
n3 8.1429713434963E+21
n4 1.6382388039585E+29
n5 3.2958809083111E+36

Nth Root

y√n
2√n 4485.3584026251
3√n 271.97653344263
4√n 66.972818386455
5√n 28.888092126999

Divisors of 20118440

1, 2, 4, 5, 8, 10, 20, 40, 502961, 1005922, 2011844, 2514805, 4023688, 5029610, 10059220, 20118440

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 -20118439
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 20118440 can be divided by 16 positive divisors. The sum of these divisors (counting 20118440) is 1, the average is 0.0625.

Base conversion 20118440

Base System Value
2 Binary 1001100101111101110101000
3 Ternary 1101212010022102
4 Quaternary 1030233232220
5 Quinary 20122242230
6 Senary 1555112532
8 Octal 114575650
10 Decimal 20118440
12 Duodecimal 68a2748
16 Hexadecimal 132fba8
20 Vigesimal 65eg20
36 Base36 bz7hk

Cryptographic Hash Functions

md5 8b829f4accc64f8db0691ef25832f85f
sha1 8695827f61f8f72ab5fe17b98c8c24c54c48fac4
sha256 c023104404d618341d568a38eb23343016687721605d0c603b077af9ae8fd95f
sha512 75122b6fe157f83142d1de8e9474c4c02e10217c979f01b94ccebbb96260a92661583182d718001c1336fd2ebe49306ffe344b465c51e7bba67a2f50c15e0577
ripemd-160 05c4c6accf9eaaf9dde1bb51a23c2d687a566849

20118440 as geometric shapes

Circle

Radius = n
Diameter 40236880
Circumference 126407886.61137
Area 1.2715647411589E+15

Sphere

Radius = n
Volume 3.4109198601494E+22
Surface area 5.0862589646355E+15
Circumference 126407886.61137

Square

Length = n
Perimeter 80473760
Area 404751628033600
Diagonal 28451770.701789

Cube

Length = n
Surface area 2428509768201600
Volume 8.1429713434963E+21
Space diagonal 34846160.249026

Equilateral Triangle

Length = n
Perimeter 60355320
Area 1.752625960501E+14
Altitude 17423080.124513

Triangular Pyramid

Length = n
Surface area 1.752625960501E+14
Volume 9.5965837599899E+20
Height 9483923.5672631