18086880 (number)

18086880 is an even 8-digits composite number following 18086879 and preceding 18086881. In scientific notation, it is written as 1.8086880 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 4128768 positive integers (up to 18086880) that are relatively prime to 18086880.

Interesting facts

Basic properties

Name

Name eighteen million eighty-six thousand eight hundred eighty

Notation

Scientific notation 1.8086880 × 10^7
Engineering notation 1.8086880 × 10^6

Prime Factorization of 18086880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 245 × 3 × 769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1130430
Product of the distinct prime numbers

The prime factorization of 18086880 is 2 × 2 × 2 × 2 × 2 × 245 × 3 × 769. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18086880)

Multiplication

n×y
n×2 36173760
n×3 54260640
n×4 72347520
n×5 90434400

Division

n÷y
n÷2 9043440
n÷3 6028960
n÷3 4521720
n÷5 3617376

Exponentiation

ny
n2 327135228134400
n3 5.9168556150395E+21
n4 1.0701745748655E+29
n5 1.9356119114643E+36

Nth Root

y√n
2√n 4252.867268091
3√n 262.49511102006
4√n 65.214011286617
5√n 28.279565432364

Divisors of 18086880

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18086879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18086880 can be divided by 48 positive divisors. The sum of these divisors (counting 18086880) is 1, the average is 0.020833333333333.

Base conversion 18086880

Base System Value
2 Binary 1000100111111101111100000
3 Ternary 1021000220112110
4 Quaternary 1010333233200
5 Quinary 14112240010
6 Senary 1443355320
8 Octal 104775740
10 Decimal 18086880
12 Duodecimal 6082b40
16 Hexadecimal 113fbe0
20 Vigesimal 5d0h40
36 Base36 arnxc

Cryptographic Hash Functions

md5 406742a20b1282518bb833865f69b86b
sha1 efa01fbc4895ca578a5288f8b1eeb3f8072d2be0
sha256 91c80f60dd66c00eb66bcf1690685f9602cbede0e9b78bdfdff97822f3b5428b
sha512 eba5d5e66c543707ceefae40be4b182e588f785e938610b99746928990f395a2ef9a778992508a495f8ecb0f69734536d36ac894b7f42c2adcf482c535cc7337
ripemd-160 ca08c637f3f396b869872665c5c6958a7d9fc17a

18086880 as geometric shapes

Circle

Radius = n
Diameter 36173760
Circumference 113643218.66872
Area 1.0277256294375E+15

Sphere

Radius = n
Volume 2.4784466843413E+22
Surface area 4.1109025177498E+15
Circumference 113643218.66872

Square

Length = n
Perimeter 72347520
Area 327135228134400
Diagonal 25578710.997015

Cube

Length = n
Surface area 1962811368806400
Volume 5.9168556150395E+21
Space diagonal 31327395.110401

Equilateral Triangle

Length = n
Perimeter 54260640
Area 1.416537090186E+14
Altitude 15663697.555201

Triangular Pyramid

Length = n
Surface area 1.416537090186E+14
Volume 6.9730812144936E+20
Height 8526236.9990049