18087097 (number)

18087097 is an odd 8-digits composite number following 18087096 and preceding 18087098. In scientific notation, it is written as 1.8087097 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 14837760 positive integers (up to 18087097) that are relatively prime to 18087097.

Interesting facts

Basic properties

Name

Name eighteen million eighty-seven thousand ninety-seven

Notation

Scientific notation 1.8087097 × 10^7
Engineering notation 1.8087097 × 10^6

Prime Factorization of 18087097

Prime Factorization 7 × 29 × 139 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18087097
Product of the distinct prime numbers

The prime factorization of 18087097 is 7 × 29 × 139 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18087097)

Multiplication

n×y
n×2 36174194
n×3 54261291
n×4 72348388
n×5 90435485

Division

n÷y
n÷2 9043548.5
n÷3 6029032.3333333
n÷3 4521774.25
n÷5 3617419.4

Exponentiation

ny
n2 327143077887409
n3 5.9170685826281E+21
n4 1.0702259340965E+29
n5 1.9357280281919E+36

Nth Root

y√n
2√n 4252.8927802144
3√n 262.49616079041
4√n 65.214206889407
5√n 28.279633289686

Divisors of 18087097

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18087096
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18087097 can be divided by 16 positive divisors. The sum of these divisors (counting 18087097) is 1, the average is 0.0625.

Base conversion 18087097

Base System Value
2 Binary 1000100111111110010111001
3 Ternary 1021000220211111
4 Quaternary 1010333302321
5 Quinary 14112241342
6 Senary 1443400321
8 Octal 104776271
10 Decimal 18087097
12 Duodecimal 60830a1
16 Hexadecimal 113fcb9
20 Vigesimal 5d0heh
36 Base36 aro3d

Cryptographic Hash Functions

md5 ac8dd97bb71604972508825b5141d5c7
sha1 101f76ee22af8bf94508e0ddd981e846730c59de
sha256 9cdfcd6363df749be2ff99338c45d2e84812f66a55d6ae36fc49aeed56fd93d5
sha512 6f9ca13510e2bd2898f13803870a1bd8e01136f6fd9558cb51e8dcd549effe86bae9f0f2414fd239bd890eeb04b29d4d3ecd38706c85f4014112b320344ff386
ripemd-160 00e752b60fcf3c08ecd2f872dad9882cc663fe8d

18087097 as geometric shapes

Circle

Radius = n
Diameter 36174194
Circumference 113644582.11993
Area 1.0277502901638E+15

Sphere

Radius = n
Volume 2.4785358919962E+22
Surface area 4.1110011606554E+15
Circumference 113644582.11993

Square

Length = n
Perimeter 72348388
Area 327143077887409
Diagonal 25579017.881358

Cube

Length = n
Surface area 1962858467324454
Volume 5.9170685826281E+21
Space diagonal 31327770.965427

Equilateral Triangle

Length = n
Perimeter 54261291
Area 1.4165710806136E+14
Altitude 15663885.482713

Triangular Pyramid

Length = n
Surface area 1.4165710806136E+14
Volume 6.9733321992037E+20
Height 8526339.2937859