18999712 (number)

18999712 is an even 8-digits composite number following 18999711 and preceding 18999713. In scientific notation, it is written as 1.8999712 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors. There are 9464832 positive integers (up to 18999712) that are relatively prime to 18999712.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-nine thousand seven hundred twelve

Notation

Scientific notation 1.8999712 × 10^7
Engineering notation 1.8999712 × 10^6

Prime Factorization of 18999712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 317 × 1873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1187482
Product of the distinct prime numbers

The prime factorization of 18999712 is 2 × 2 × 2 × 2 × 2 × 317 × 1873. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18999712)

Multiplication

n×y
n×2 37999424
n×3 56999136
n×4 75998848
n×5 94998560

Division

n÷y
n÷2 9499856
n÷3 6333237.3333333
n÷3 4749928
n÷5 3799942.4

Exponentiation

ny
n2 360989056082944
n3 6.8586881007278E+21
n4 1.3031309861165E+29
n5 2.475911343449E+36

Nth Root

y√n
2√n 4358.8659075498
3√n 266.83881662034
4√n 66.021707850902
5√n 28.559421333219

Divisors of 18999712

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 -18999711
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 18999712 can be divided by 24 positive divisors. The sum of these divisors (counting 18999712) is 1, the average is 0.041666666666667.

Base conversion 18999712

Base System Value
2 Binary 1001000011110100110100000
3 Ternary 1022202021201001
4 Quaternary 1020132212200
5 Quinary 14330442322
6 Senary 1515121344
8 Octal 110364640
10 Decimal 18999712
12 Duodecimal 6443254
16 Hexadecimal 121e9a0
20 Vigesimal 5iej5c
36 Base36 bb89s

Cryptographic Hash Functions

md5 4d9617c98d5110450e430576e3fde3bf
sha1 94a79d7b4446c354b256184d12feb86ecf3a8483
sha256 dac6c34610f0acf44d4a0b7ca8caa18ad8fd95ad49bee4e3e97acbd53405ea57
sha512 ae33c6746a46a08c9491afe9b2d1046386c6d2f597ecf16987c6aa7fcdcb570547349b983ca78c85fcc15dc19f542bd682a6edc519912cf60ffdfd28fc322dd8
ripemd-160 4faea99d88a03d244f1e4ff86354fb2f5002b91c

18999712 as geometric shapes

Circle

Radius = n
Diameter 37999424
Circumference 119378711.27904
Area 1.1340805666165E+15

Sphere

Radius = n
Volume 2.8729605534014E+22
Surface area 4.536322266466E+15
Circumference 119378711.27904

Square

Length = n
Perimeter 75998848
Area 360989056082944
Diagonal 26869650.391583

Cube

Length = n
Surface area 2165934336497664
Volume 6.8586881007278E+21
Space diagonal 32908466.513176

Equilateral Triangle

Length = n
Perimeter 56999136
Area 1.56312846528E+14
Altitude 16454233.256588

Triangular Pyramid

Length = n
Surface area 1.56312846528E+14
Volume 8.0830414434468E+20
Height 8956550.1305276