18087002 (number)

18087002 is an even 8-digits composite number following 18087001 and preceding 18087003. In scientific notation, it is written as 1.8087002 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9021600 positive integers (up to 18087002) that are relatively prime to 18087002.

Interesting facts

Basic properties

Name

Name eighteen million eighty-seven thousand two

Notation

Scientific notation 1.8087002 × 10^7
Engineering notation 1.8087002 × 10^6

Prime Factorization of 18087002

Prime Factorization 2 × 421 × 21481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18087002
Product of the distinct prime numbers

The prime factorization of 18087002 is 2 × 421 × 21481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18087002)

Multiplication

n×y
n×2 36174004
n×3 54261006
n×4 72348008
n×5 90435010

Division

n÷y
n÷2 9043501
n÷3 6029000.6666667
n÷3 4521750.5
n÷5 3617400.4

Exponentiation

ny
n2 327139641348004
n3 5.9169753473406E+21
n4 1.070203449413E+29
n5 1.935677192994E+36

Nth Root

y√n
2√n 4252.8816113313
3√n 262.49570121456
4√n 65.214121257066
5√n 28.279603582643

Divisors of 18087002

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18087001
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18087002 can be divided by 8 positive divisors. The sum of these divisors (counting 18087002) is 1, the average is 0.125.

Base conversion 18087002

Base System Value
2 Binary 1000100111111110001011010
3 Ternary 1021000220200222
4 Quaternary 1010333301122
5 Quinary 14112241002
6 Senary 1443400042
8 Octal 104776132
10 Decimal 18087002
12 Duodecimal 6083022
16 Hexadecimal 113fc5a
20 Vigesimal 5d0ha2
36 Base36 aro0q

Cryptographic Hash Functions

md5 3c714caf06429223836fafceb4019bb1
sha1 41b04df7680f69f684ddae504f6733c18e59d306
sha256 0cf31ae59f6bd9487c5f413623c8294bc42bd3da06d49ba062fd3409e70f21f2
sha512 ba0bfd8ea3723077b7b9e0aacffe4457ec1980ddc11af36204940132f3a4da111d71f03db17add16eaa702f467b76de79d262bbfd36bba60a4b2d9ace80909ab
ripemd-160 ca9ad93073dcc64b7f782597e7410fda5a612aa2

18087002 as geometric shapes

Circle

Radius = n
Diameter 36174004
Circumference 113643985.21733
Area 1.0277394939569E+15

Sphere

Radius = n
Volume 2.4784968376903E+22
Surface area 4.1109579758276E+15
Circumference 113643985.21733

Square

Length = n
Perimeter 72348008
Area 327139641348004
Diagonal 25578883.531069

Cube

Length = n
Surface area 1962837848088024
Volume 5.9169753473406E+21
Space diagonal 31327606.4206

Equilateral Triangle

Length = n
Perimeter 54261006
Area 1.4165561999615E+14
Altitude 15663803.2103

Triangular Pyramid

Length = n
Surface area 1.4165561999615E+14
Volume 6.9732223203636E+20
Height 8526294.5103564