18444225 (number)

18444225 is an odd 8-digits composite number following 18444224 and preceding 18444226. In scientific notation, it is written as 1.8444225 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9518400 positive integers (up to 18444225) that are relatively prime to 18444225.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-four thousand two hundred twenty-five

Notation

Scientific notation 1.8444225 × 10^7
Engineering notation 1.8444225 × 10^6

Prime Factorization of 18444225

Prime Factorization 3 × 25 × 31 × 7933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18444225
Product of the distinct prime numbers

The prime factorization of 18444225 is 3 × 25 × 31 × 7933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 67, 91, 874, 580, 428, 5196, 89097, 82364, 4769, 591701, 1648529, 4588640, 88948368, 84744081, 714233556, 907637978, 6146530991, 202800259

Basic calculations (n = 18444225)

Multiplication

n×y
n×2 36888450
n×3 55332675
n×4 73776900
n×5 92221125

Division

n÷y
n÷2 9222112.5
n÷3 6148075
n÷3 4611056.25
n÷5 3688845

Exponentiation

ny
n2 340189435850625
n3 6.274530497452E+21
n4 1.1572885226437E+29
n5 2.1345289901557E+36

Nth Root

y√n
2√n 4294.6740272109
3√n 264.21256697705
4√n 65.533762498508
5√n 28.390437316677

Divisors of 18444225

1, 3, 25, 31, 75, 93, 775, 2325, 7933, 23799, 198325, 245923, 594975, 737769, 6148075, 18444225

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18444224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18444225 can be divided by 16 positive divisors. The sum of these divisors (counting 18444225) is 1, the average is 0.0625.

Base conversion 18444225

Base System Value
2 Binary 1000110010110111111000001
3 Ternary 1021201001201110
4 Quaternary 1012112333001
5 Quinary 14210203400
6 Senary 1455153533
8 Octal 106267701
10 Decimal 18444225
12 Duodecimal 62158a9
16 Hexadecimal 1196fc1
20 Vigesimal 5f5ab5
36 Base36 azbnl

Cryptographic Hash Functions

md5 572342082110ff6f34dcc0ffd76cbc19
sha1 bb836c2baf254b549886633d321ee0b76de8cb80
sha256 681797278eab75b40a0a349b85b47ca00242adca371f7611c7fdb3e7df669581
sha512 055783a0f7f2145dad8ad6a39087f24e3388c9dcaecc28c8aefa60dead8d5d0770768bb781eabeacd74a1bdebfa3a630f3de0a64ec30802ff0bbc681bba127e7
ripemd-160 ae1d5c71bb7c020decc2f1d4514b25d8a8eb477c

18444225 as geometric shapes

Circle

Radius = n
Diameter 36888450
Circumference 115888483.52231
Area 1.0687366324972E+15

Sphere

Radius = n
Volume 2.628269188736E+22
Surface area 4.2749465299887E+15
Circumference 115888483.52231

Square

Length = n
Perimeter 73776900
Area 340189435850625
Diagonal 26084073.142461

Cube

Length = n
Surface area 2041136615103750
Volume 6.274530497452E+21
Space diagonal 31946334.806232

Equilateral Triangle

Length = n
Perimeter 55332675
Area 1.4730634677287E+14
Altitude 15973167.403116

Triangular Pyramid

Length = n
Surface area 1.4730634677287E+14
Volume 7.3946051058502E+20
Height 8694691.047487