18444812 (number)

18444812 is an even 8-digits composite number following 18444811 and preceding 18444813. In scientific notation, it is written as 1.8444812 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 18 positive divisors. There are 8902768 positive integers (up to 18444812) that are relatively prime to 18444812.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-four thousand eight hundred twelve

Notation

Scientific notation 1.8444812 × 10^7
Engineering notation 1.8444812 × 10^6

Prime Factorization of 18444812

Prime Factorization 2 × 2 × 29 × 29 × 5483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 318014
Product of the distinct prime numbers

The prime factorization of 18444812 is 2 × 2 × 29 × 29 × 5483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18444812)

Multiplication

n×y
n×2 36889624
n×3 55334436
n×4 73779248
n×5 92224060

Division

n÷y
n÷2 9222406
n÷3 6148270.6666667
n÷3 4611203
n÷5 3688962.4

Exponentiation

ny
n2 340211089715344
n3 6.2751295901147E+21
n4 1.157435855653E+29
n5 2.1348686759579E+36

Nth Root

y√n
2√n 4294.7423671275
3√n 264.21536986217
4√n 65.534283906422
5√n 28.39061802337

Divisors of 18444812

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18444811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18444812 can be divided by 18 positive divisors. The sum of these divisors (counting 18444812) is 1, the average is 0.055555555555556.

Base conversion 18444812

Base System Value
2 Binary 1000110010111001000001100
3 Ternary 1021201002112012
4 Quaternary 1012113020030
5 Quinary 14210213222
6 Senary 1455200352
8 Octal 106271014
10 Decimal 18444812
12 Duodecimal 62160b8
16 Hexadecimal 119720c
20 Vigesimal 5f5c0c
36 Base36 azc3w

Cryptographic Hash Functions

md5 69c3ad577bf9ad2c1085f66d1b40f3b9
sha1 6dcab23a45069bb3eddafee006dfa5ea9f210a7c
sha256 25998de8d8f785361b7fe6791a8f8114af9b21518c30d4154cb40257a318e690
sha512 c019db0ebd824b43704530c5c9a07c28c6e60fff1a68e9bb00352988698dbca514c81e2d7c5f26178f06d0b65e3db7ab521e2840a37db3f26eb8becd4fea22d3
ripemd-160 aa53f64b9a7e5e847304db5bafcfe65022fd5eab

18444812 as geometric shapes

Circle

Radius = n
Diameter 36889624
Circumference 115892171.75209
Area 1.0688046601195E+15

Sphere

Radius = n
Volume 2.6285201360837E+22
Surface area 4.275218640478E+15
Circumference 115892171.75209

Square

Length = n
Perimeter 73779248
Area 340211089715344
Diagonal 26084903.285822

Cube

Length = n
Surface area 2041266538292064
Volume 6.2751295901147E+21
Space diagonal 31947351.520056

Equilateral Triangle

Length = n
Perimeter 55334436
Area 1.4731572317134E+14
Altitude 15973675.760028

Triangular Pyramid

Length = n
Surface area 1.4731572317134E+14
Volume 7.3953111433241E+20
Height 8694967.7619407