18083840 (number)

18083840 is an even 8-digits composite number following 18083839 and preceding 18083841. In scientific notation, it is written as 1.8083840 × 10^7. The sum of its digits is 32. It has a total of 14 prime factors and 52 positive divisors. There are 7225344 positive integers (up to 18083840) that are relatively prime to 18083840.

Interesting facts

Basic properties

Name

Name eighteen million eighty-three thousand eight hundred forty

Notation

Scientific notation 1.8083840 × 10^7
Engineering notation 1.8083840 × 10^6

Prime Factorization of 18083840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 8830
Product of the distinct prime numbers

The prime factorization of 18083840 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 883. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18083840)

Multiplication

n×y
n×2 36167680
n×3 54251520
n×4 72335360
n×5 90419200

Division

n÷y
n÷2 9041920
n÷3 6027946.6666667
n÷3 4520960
n÷5 3616768

Exponentiation

ny
n2 327025269145600
n3 5.913872643186E+21
n4 1.0694552665975E+29
n5 1.9339857928307E+36

Nth Root

y√n
2√n 4252.5098471373
3√n 262.48040367695
4√n 65.211270859701
5√n 28.278614735954

Divisors of 18083840

52 divisors

τ Total Divisors 52
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18083839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.019230769230769
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 52
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18083840 can be divided by 52 positive divisors. The sum of these divisors (counting 18083840) is 1, the average is 0.019230769230769.

Base conversion 18083840

Base System Value
2 Binary 1000100111111000000000000
3 Ternary 1021000202100212
4 Quaternary 1010333000000
5 Quinary 14112140330
6 Senary 1443333252
8 Octal 104770000
10 Decimal 18083840
12 Duodecimal 6081228
16 Hexadecimal 113f000
20 Vigesimal 5d09c0
36 Base36 arlkw

Cryptographic Hash Functions

md5 20d0d745517fe640f7e11233d6ad5a22
sha1 01fc0aca647fba0ada8bfa0e8e77ce941200ec93
sha256 641387a828a22f7c00df5c9c2c55853bb50c30ab03984051759d8894917fb28a
sha512 83be7c8ce1943029df7be44635808d6e30a81e52c60785e3dafe7b875f39b57c043888b41359eaa9bcb49a462b5f675e82da5c22b860b672acaf078e60a1178c
ripemd-160 a18b0cdfc103a970ec0f3c6cab5047eca16cbb1b

18083840 as geometric shapes

Circle

Radius = n
Diameter 36167680
Circumference 113624117.78539
Area 1.027380183086E+15

Sphere

Radius = n
Volume 2.4771971800132E+22
Surface area 4.1095207323442E+15
Circumference 113624117.78539

Square

Length = n
Perimeter 72335360
Area 327025269145600
Diagonal 25574411.787785

Cube

Length = n
Surface area 1962151614873600
Volume 5.913872643186E+21
Space diagonal 31322129.675946

Equilateral Triangle

Length = n
Perimeter 54251520
Area 1.4160609537977E+14
Altitude 15661064.837973

Triangular Pyramid

Length = n
Surface area 1.4160609537977E+14
Volume 6.9695657484507E+20
Height 8524803.9292617