18243321 (number)

18243321 is an odd 8-digits composite number following 18243320 and preceding 18243322. In scientific notation, it is written as 1.8243321 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12152352 positive integers (up to 18243321) that are relatively prime to 18243321.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-three thousand three hundred twenty-one

Notation

Scientific notation 1.8243321 × 10^7
Engineering notation 1.8243321 × 10^6

Prime Factorization of 18243321

Prime Factorization 3 × 2473 × 2459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18243321
Product of the distinct prime numbers

The prime factorization of 18243321 is 3 × 2473 × 2459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18243321)

Multiplication

n×y
n×2 36486642
n×3 54729963
n×4 72973284
n×5 91216605

Division

n÷y
n÷2 9121660.5
n÷3 6081107
n÷3 4560830.25
n÷5 3648664.2

Exponentiation

ny
n2 332818761109041
n3 6.0717194937346E+21
n4 1.1076832774616E+29
n5 2.0207821597063E+36

Nth Root

y√n
2√n 4271.2200833017
3√n 263.24974950576
4√n 65.35457201529
5√n 28.328317413379

Divisors of 18243321

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18243320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18243321 can be divided by 8 positive divisors. The sum of these divisors (counting 18243321) is 1, the average is 0.125.

Base conversion 18243321

Base System Value
2 Binary 1000101100101111011111001
3 Ternary 1021022212010120
4 Quaternary 1011211323321
5 Quinary 14132241241
6 Senary 1451003453
8 Octal 105457371
10 Decimal 18243321
12 Duodecimal 6139589
16 Hexadecimal 1165ef9
20 Vigesimal 5e0861
36 Base36 av0mx

Cryptographic Hash Functions

md5 2e0297cc61c76bc08d853df9985869dc
sha1 661180bef143b01c269248b9d97fbc96f9474be7
sha256 bf7f63ae774faf1dbfae9ee9681b308b41a79fef0517b6b2a17f468df3c36a79
sha512 93a8a072fc8c876059030d5cd28e7d673bda251e9a3b06d36689cc92c6a33d0445f75ff5384d7ef2dce63c5493031eba4cf7f969e488eca20dc67a1465aa48ff
ripemd-160 411798bde07abad4b8685a43cd2249e4ce4300d1

18243321 as geometric shapes

Circle

Radius = n
Diameter 36486642
Circumference 114626166.46136
Area 1.045580974877E+15

Sphere

Radius = n
Volume 2.5433159141566E+22
Surface area 4.1823238995081E+15
Circumference 114626166.46136

Square

Length = n
Perimeter 72973284
Area 332818761109041
Diagonal 25799951.980926

Cube

Length = n
Surface area 1996912566654246
Volume 6.0717194937346E+21
Space diagonal 31598358.870788

Equilateral Triangle

Length = n
Perimeter 54729963
Area 1.4411475098825E+14
Altitude 15799179.435394

Triangular Pyramid

Length = n
Surface area 1.4411475098825E+14
Volume 7.1555900458038E+20
Height 8599983.993642