18744672 (number)

18744672 is an even 8-digits composite number following 18744671 and preceding 18744673. In scientific notation, it is written as 1.8744672 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 6031872 positive integers (up to 18744672) that are relatively prime to 18744672.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-four thousand six hundred seventy-two

Notation

Scientific notation 1.8744672 × 10^7
Engineering notation 1.8744672 × 10^6

Prime Factorization of 18744672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 29 × 6733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1171542
Product of the distinct prime numbers

The prime factorization of 18744672 is 2 × 2 × 2 × 2 × 2 × 3 × 29 × 6733. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18744672)

Multiplication

n×y
n×2 37489344
n×3 56234016
n×4 74978688
n×5 93723360

Division

n÷y
n÷2 9372336
n÷3 6248224
n÷3 4686168
n÷5 3748934.4

Exponentiation

ny
n2 351362728387584
n3 6.5861790966504E+21
n4 1.2345576689997E+29
n5 2.3141378570483E+36

Nth Root

y√n
2√n 4329.5117507636
3√n 265.63947615685
4√n 65.799025454513
5√n 28.482333617393

Divisors of 18744672

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 -18744671
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 18744672 can be divided by 48 positive divisors. The sum of these divisors (counting 18744672) is 1, the average is 0.020833333333333.

Base conversion 18744672

Base System Value
2 Binary 1000111100000010101100000
3 Ternary 1022021022212010
4 Quaternary 1013200111200
5 Quinary 14244312142
6 Senary 1505432520
8 Octal 107402540
10 Decimal 18744672
12 Duodecimal 633b740
16 Hexadecimal 11e0560
20 Vigesimal 5h31dc
36 Base36 b5rhc

Cryptographic Hash Functions

md5 f9216566c2ea8556c607e02a05292390
sha1 2cc9fb81d24da2b129c22e29bf3d209a754815d6
sha256 da76d9d909c6ec21c63e41920efeb23a7cd610929c1bb94ebc89ffe0f3adace8
sha512 f8b0544f5e3a0d4dd1b98cc59b80f608451ff389dd70ea14b0a7fb8db57bb5bf48d5735526faf430c73357427c32e7cf43bce39b91059ec5b2b6933f46755414
ripemd-160 0fb786601ca37303dbd280f9a99946d73adb4927

18744672 as geometric shapes

Circle

Radius = n
Diameter 37489344
Circumference 117776247.6983
Area 1.1038385662477E+15

Sphere

Radius = n
Volume 2.7588122487018E+22
Surface area 4.4153542649908E+15
Circumference 117776247.6983

Square

Length = n
Perimeter 74978688
Area 351362728387584
Diagonal 26508969.364635

Cube

Length = n
Surface area 2108176370325504
Volume 6.5861790966504E+21
Space diagonal 32466724.275214

Equilateral Triangle

Length = n
Perimeter 56234016
Area 1.5214452436333E+14
Altitude 16233362.137607

Triangular Pyramid

Length = n
Surface area 1.5214452436333E+14
Volume 7.7618865022509E+20
Height 8836323.1215451