18086874 (number)

18086874 is an even 8-digits composite number following 18086873 and preceding 18086875. In scientific notation, it is written as 1.8086874 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 5542080 positive integers (up to 18086874) that are relatively prime to 18086874.

Interesting facts

Basic properties

Name

Name eighteen million eighty-six thousand eight hundred seventy-four

Notation

Scientific notation 1.8086874 × 10^7
Engineering notation 1.8086874 × 10^6

Prime Factorization of 18086874

Prime Factorization 2 × 3 × 13 × 461 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18086874
Product of the distinct prime numbers

The prime factorization of 18086874 is 2 × 3 × 13 × 461 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18086874)

Multiplication

n×y
n×2 36173748
n×3 54260622
n×4 72347496
n×5 90434370

Division

n÷y
n÷2 9043437
n÷3 6028958
n÷3 4521718.5
n÷5 3617374.8

Exponentiation

ny
n2 327135011091876
n3 5.9168497266074E+21
n4 1.0701731548208E+29
n5 1.9356087009427E+36

Nth Root

y√n
2√n 4252.8665626845
3√n 262.49508199403
4√n 65.21400587822
5√n 28.279563556115

Divisors of 18086874

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 -18086873
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 18086874 can be divided by 32 positive divisors. The sum of these divisors (counting 18086874) is 1, the average is 0.03125.

Base conversion 18086874

Base System Value
2 Binary 1000100111111101111011010
3 Ternary 1021000220112020
4 Quaternary 1010333233122
5 Quinary 14112234444
6 Senary 1443355310
8 Octal 104775732
10 Decimal 18086874
12 Duodecimal 6082b36
16 Hexadecimal 113fbda
20 Vigesimal 5d0h3e
36 Base36 arnx6

Cryptographic Hash Functions

md5 5528cd5a33be3d81db0f8dbbd31f283d
sha1 8d9412f431d8f836bef155f6f010f0d586bfb973
sha256 e6ddc95f135520b57c74541ecefa7201420b7ebf4b75b14bb1c9e8146e02372b
sha512 349f57bc0a4ead07e7168a2301ed82119553eb869263f887ecafa35a4c9eeb66918ded4fedc916b433c330006d782e3315cc092ca88ac4963f77137469edd6f8
ripemd-160 fb70999889aebd45576c81a6eecc2f85f9721ba6

18086874 as geometric shapes

Circle

Radius = n
Diameter 36173748
Circumference 113643180.96961
Area 1.0277249475783E+15

Sphere

Radius = n
Volume 2.4784442178006E+22
Surface area 4.110899790313E+15
Circumference 113643180.96961

Square

Length = n
Perimeter 72347496
Area 327135011091876
Diagonal 25578702.511733

Cube

Length = n
Surface area 1962810066551256
Volume 5.9168497266074E+21
Space diagonal 31327384.718097

Equilateral Triangle

Length = n
Perimeter 54260622
Area 1.4165361503643E+14
Altitude 15663692.359048

Triangular Pyramid

Length = n
Surface area 1.4165361503643E+14
Volume 6.9730742749097E+20
Height 8526234.1705778