18118974 (number)

18118974 is an even 8-digits composite number following 18118973 and preceding 18118975. In scientific notation, it is written as 1.8118974 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 5529600 positive integers (up to 18118974) that are relatively prime to 18118974.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighteen thousand nine hundred seventy-four

Notation

Scientific notation 1.8118974 × 10^7
Engineering notation 1.8118974 × 10^6

Prime Factorization of 18118974

Prime Factorization 2 × 3 × 17 × 37 × 4801

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18118974
Product of the distinct prime numbers

The prime factorization of 18118974 is 2 × 3 × 17 × 37 × 4801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 31, 86, 489, 11, 92, 9402, 9764, 11919, 443764, 81289, 3244701, 9193029, 12737397, 49592682, 561626834, 702776011, 9780736662, 2549877239

Basic calculations (n = 18118974)

Multiplication

n×y
n×2 36237948
n×3 54356922
n×4 72475896
n×5 90594870

Division

n÷y
n÷2 9059487
n÷3 6039658
n÷3 4529743.5
n÷5 3623794.8

Exponentiation

ny
n2 328297218812676
n3 5.9484087719392E+21
n4 1.0777906388014E+29
n5 1.9528460561886E+36

Nth Root

y√n
2√n 4256.6388148397
3√n 262.65027948247
4√n 65.242921568855
5√n 28.289594368961

Divisors of 18118974

1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 4801, 9602, 14403, 28806, 81617, 163234, 177637, 244851, 355274, 489702, 532911, 1065822, 3019829, 6039658, 9059487, 18118974

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18118973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18118974 can be divided by 32 positive divisors. The sum of these divisors (counting 18118974) is 1, the average is 0.03125.

Base conversion 18118974

Base System Value
2 Binary 1000101000111100100111110
3 Ternary 1021002112120010
4 Quaternary 1011013210332
5 Quinary 14114301344
6 Senary 1444204050
8 Octal 105074476
10 Decimal 18118974
12 Duodecimal 6099626
16 Hexadecimal 114793e
20 Vigesimal 5d4h8e
36 Base36 ascou

Cryptographic Hash Functions

md5 6ba926d7ff0336e2cea98d0928363aa1
sha1 ed3bc935e516dc7d53cf505f97139df5af7aee36
sha256 0e22f51fbcb135e69882de792bbd6785f0ec31a258fe40be51775c76277f118c
sha512 8489076d0fd5838ed77ea7a9ff06532b86279662d217b11312d5fbcee3fd353535b54317d93549b592b931ec79aec70e50753dd39e328917a20c115690e93482
ripemd-160 3cbaefe24275548068750ddd2fee3343e9211f1f

18118974 as geometric shapes

Circle

Radius = n
Diameter 36237948
Circumference 113844871.21797
Area 1.0313761308159E+15

Sphere

Radius = n
Volume 2.4916636397964E+22
Surface area 4.1255045232635E+15
Circumference 113844871.21797

Square

Length = n
Perimeter 72475896
Area 328297218812676
Diagonal 25624098.767085

Cube

Length = n
Surface area 1969783312876056
Volume 5.9484087719392E+21
Space diagonal 31382983.549019

Equilateral Triangle

Length = n
Perimeter 54356922
Area 1.4215686574178E+14
Altitude 15691491.77451

Triangular Pyramid

Length = n
Surface area 1.4215686574178E+14
Volume 7.0102669665129E+20
Height 8541366.2556952