18383940 (number)

18383940 is an even 8-digits composite number following 18383939 and preceding 18383941. In scientific notation, it is written as 1.8383940 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 4852224 positive integers (up to 18383940) that are relatively prime to 18383940.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-three thousand nine hundred forty

Notation

Scientific notation 1.8383940 × 10^7
Engineering notation 1.8383940 × 10^6

Prime Factorization of 18383940

Prime Factorization 2 × 2 × 45 × 109 × 937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9191970
Product of the distinct prime numbers

The prime factorization of 18383940 is 2 × 2 × 45 × 109 × 937. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 41, 57, 326, 193, 2347, 5369, 92137, 60927, 466081, 575121, 4071400, 4310527, 78080257, 54485305, 375248088, 547896601, 9656921827, 2148703494

Basic calculations (n = 18383940)

Multiplication

n×y
n×2 36767880
n×3 55151820
n×4 73535760
n×5 91919700

Division

n÷y
n÷2 9191970
n÷3 6127980
n÷3 4595985
n÷5 3676788

Exponentiation

ny
n2 337969249923600
n3 6.2132064124405E+21
n4 1.1422321389392E+29
n5 2.099872710833E+36

Nth Root

y√n
2√n 4287.6497058412
3√n 263.92439294949
4√n 65.480147417681
5√n 28.371854160683

Divisors of 18383940

1, 2, 4, 45, 90, 109, 180, 218, 436, 937, 1874, 3748, 4905, 9810, 19620, 42165, 84330, 102133, 168660, 204266, 408532, 4595985, 9191970, 18383940

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 -18383939
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 18383940 can be divided by 24 positive divisors. The sum of these divisors (counting 18383940) is 1, the average is 0.041666666666667.

Base conversion 18383940

Base System Value
2 Binary 1000110001000010001000100
3 Ternary 1021121000000200
4 Quaternary 1012020101010
5 Quinary 14201241230
6 Senary 1454010500
8 Octal 106102104
10 Decimal 18383940
12 Duodecimal 61a6a30
16 Hexadecimal 1188444
20 Vigesimal 5ehjh0
36 Base36 ay150

Cryptographic Hash Functions

md5 c8a756b7941984398e7f34ee8dab4d1f
sha1 4d0fcfccbb471ed52f8312e75032b246d20239df
sha256 f649842b7960159d2bc5eabcf0eb1f96e257676df583901d336f954654694353
sha512 5880079a49b8c6435434178165ec8de4514390217e83a1a392631e3033c889feab22493e592040c6270c71dc978e6c457a92890298eb7df0ab003db3833b0d01
ripemd-160 f629629dccc58ca6b64f0ec8fa1f24d0dd463e85

18383940 as geometric shapes

Circle

Radius = n
Diameter 36767880
Circumference 115509701.69607
Area 1.0617617126992E+15

Sphere

Radius = n
Volume 2.6025818160747E+22
Surface area 4.2470468507969E+15
Circumference 115509701.69607

Square

Length = n
Perimeter 73535760
Area 337969249923600
Diagonal 25998817.277853

Cube

Length = n
Surface area 2027815499541600
Volume 6.2132064124405E+21
Space diagonal 31841918.123298

Equilateral Triangle

Length = n
Perimeter 55151820
Area 1.463449780659E+14
Altitude 15920959.061649

Triangular Pyramid

Length = n
Surface area 1.463449780659E+14
Volume 7.3223339785807E+20
Height 8666272.4259511