18744020 (number)

18744020 is an even 8-digits composite number following 18744019 and preceding 18744021. In scientific notation, it is written as 1.8744020 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 7474976 positive integers (up to 18744020) that are relatively prime to 18744020.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-four thousand twenty

Notation

Scientific notation 1.8744020 × 10^7
Engineering notation 1.8744020 × 10^6

Prime Factorization of 18744020

Prime Factorization 2 × 2 × 5 × 383 × 2447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9372010
Product of the distinct prime numbers

The prime factorization of 18744020 is 2 × 2 × 5 × 383 × 2447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18744020)

Multiplication

n×y
n×2 37488040
n×3 56232060
n×4 74976080
n×5 93720100

Division

n÷y
n÷2 9372010
n÷3 6248006.6666667
n÷3 4686005
n÷5 3748804

Exponentiation

ny
n2 351338285760400
n3 6.5854918550587E+21
n4 1.2343859104106E+29
n5 2.3137354192454E+36

Nth Root

y√n
2√n 4329.4364529347
3√n 265.63639618926
4√n 65.798453271598
5√n 28.482135473196

Divisors of 18744020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18744019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18744020 can be divided by 24 positive divisors. The sum of these divisors (counting 18744020) is 1, the average is 0.041666666666667.

Base conversion 18744020

Base System Value
2 Binary 1000111100000001011010100
3 Ternary 1022021021221222
4 Quaternary 1013200023110
5 Quinary 14244302040
6 Senary 1505425512
8 Octal 107401324
10 Decimal 18744020
12 Duodecimal 633b298
16 Hexadecimal 11e02d4
20 Vigesimal 5h3010
36 Base36 b5qz8

Cryptographic Hash Functions

md5 2455c668fbf60dd33bbd41f3226719d4
sha1 b5cc77a177b959b00ce12931889d95e959739498
sha256 63ef5b7eae870e968eeb3b74de84b47a8db35bae63d8b8da02cd90a493688b08
sha512 7917aece3ef9ed10e65b10b01f580cf3c2b9f760c7e1dcca0d829583afb974c6dbcacf4ebfa25bae38f6ce04e9607d8ae229be4cb47cab4b224d363b2b5faf30
ripemd-160 81bf0ba9289273bd4ade941d3470cad236fdc1ea

18744020 as geometric shapes

Circle

Radius = n
Diameter 37488040
Circumference 117772151.06148
Area 1.1037617774697E+15

Sphere

Radius = n
Volume 2.758524377617E+22
Surface area 4.4150471098788E+15
Circumference 117772151.06148

Square

Length = n
Perimeter 74976080
Area 351338285760400
Diagonal 26508047.297393

Cube

Length = n
Surface area 2108029714562400
Volume 6.5854918550587E+21
Space diagonal 32465594.978087

Equilateral Triangle

Length = n
Perimeter 56232060
Area 1.5213394039529E+14
Altitude 16232797.489044

Triangular Pyramid

Length = n
Surface area 1.5213394039529E+14
Volume 7.7610765802679E+20
Height 8836015.7657975