18113844 (number)

18113844 is an even 8-digits composite number following 18113843 and preceding 18113845. In scientific notation, it is written as 1.8113844 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5146848 positive integers (up to 18113844) that are relatively prime to 18113844.

Interesting facts

Basic properties

Name

Name eighteen million one hundred thirteen thousand eight hundred forty-four

Notation

Scientific notation 1.8113844 × 10^7
Engineering notation 1.8113844 × 10^6

Prime Factorization of 18113844

Prime Factorization 2 × 2 × 21 × 967 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9056922
Product of the distinct prime numbers

The prime factorization of 18113844 is 2 × 2 × 21 × 967 × 223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 67, 46, 623, 273, 6693, 9501, 38721, 95058, 432414, 861102, 8703376, 2563633, 80651384, 44468930, 426560604, 935095300, 3268340395, 6463178594

Basic calculations (n = 18113844)

Multiplication

n×y
n×2 36227688
n×3 54341532
n×4 72455376
n×5 90569220

Division

n÷y
n÷2 9056922
n÷3 6037948
n÷3 4528461
n÷5 3622768.8

Exponentiation

ny
n2 328111344456336
n3 5.9433577081123E+21
n4 1.0765705436094E+29
n5 1.9500830881937E+36

Nth Root

y√n
2√n 4256.0361840567
3√n 262.62548920616
4√n 65.238303043969
5√n 28.287992268781

Divisors of 18113844

1, 2, 4, 21, 42, 84, 223, 446, 892, 967, 1934, 3868, 4683, 9366, 18732, 20307, 40614, 81228, 215641, 431282, 862564, 4528461, 9056922, 18113844

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18113843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18113844 can be divided by 24 positive divisors. The sum of these divisors (counting 18113844) is 1, the average is 0.041666666666667.

Base conversion 18113844

Base System Value
2 Binary 1000101000110010100110100
3 Ternary 1021002021112010
4 Quaternary 1011012110310
5 Quinary 14114120334
6 Senary 1444124220
8 Octal 105062464
10 Decimal 18113844
12 Duodecimal 6096670
16 Hexadecimal 1146534
20 Vigesimal 5d44c4
36 Base36 as8qc

Cryptographic Hash Functions

md5 a86e3bd86c3aeeadba44a9ea4a31fd79
sha1 a76553ce9893a6c1c7b210f4a960d570d74b07a0
sha256 13a01b78a8c8a690b033387e51f6654f2e5354eaf9a6c77e5abbf30078762a91
sha512 559fb19f2426f5ccb29f1bc79a39538c944936051204444a9ef3946b4266e1356b10980342bc68c4d909947e1c69aceb0bc2eed97ebeac9404dfd27ae9c68279
ripemd-160 bb8f001a8b903fbe373f77508b5bbb672bf47864

18113844 as geometric shapes

Circle

Radius = n
Diameter 36227688
Circumference 113812638.47734
Area 1.0307921893035E+15

Sphere

Radius = n
Volume 2.4895478551283E+22
Surface area 4.123168757214E+15
Circumference 113812638.47734

Square

Length = n
Perimeter 72455376
Area 328111344456336
Diagonal 25616843.851511

Cube

Length = n
Surface area 1968668066738016
Volume 5.9433577081123E+21
Space diagonal 31374098.128377

Equilateral Triangle

Length = n
Perimeter 54341532
Area 1.4207637978453E+14
Altitude 15687049.064188

Triangular Pyramid

Length = n
Surface area 1.4207637978453E+14
Volume 7.004314230706E+20
Height 8538947.9505035