18393693 (number)

18393693 is an odd 8-digits composite number following 18393692 and preceding 18393694. In scientific notation, it is written as 1.8393693 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12199824 positive integers (up to 18393693) that are relatively prime to 18393693.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-three thousand six hundred ninety-three

Notation

Scientific notation 1.8393693 × 10^7
Engineering notation 1.8393693 × 10^6

Prime Factorization of 18393693

Prime Factorization 3 × 197 × 31123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18393693
Product of the distinct prime numbers

The prime factorization of 18393693 is 3 × 197 × 31123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18393693)

Multiplication

n×y
n×2 36787386
n×3 55181079
n×4 73574772
n×5 91968465

Division

n÷y
n÷2 9196846.5
n÷3 6131231
n÷3 4598423.25
n÷5 3678738.6

Exponentiation

ny
n2 338327942178249
n3 6.2231003017485E+21
n4 1.1446579645857E+29
n5 2.1054487190594E+36

Nth Root

y√n
2√n 4288.7868914181
3√n 263.97105685913
4√n 65.488830279813
5√n 28.374863874513

Divisors of 18393693

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 -18393692
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 18393693 can be divided by 8 positive divisors. The sum of these divisors (counting 18393693) is 1, the average is 0.125.

Base conversion 18393693

Base System Value
2 Binary 1000110001010101001011101
3 Ternary 1021121111101220
4 Quaternary 1012022221131
5 Quinary 14202044233
6 Senary 1454123553
8 Octal 106125135
10 Decimal 18393693
12 Duodecimal 61b05b9
16 Hexadecimal 118aa5d
20 Vigesimal 5ej44d
36 Base36 ay8nx

Cryptographic Hash Functions

md5 8d14e6bfe363f00db24624de7b32c44b
sha1 72316786ec3d2bb3ca01d0525e11125c5f5a6f17
sha256 af464542ecf0572f7593c74bfe8fa3e63ab36d900d98d66c317493c5bb6c9cae
sha512 a2b91c82a9fb7bd0c354676bf6c7a10d71aab6aaacf617611dc1df4ac75ffe474283b6719c1e4453d44fb12b57239cba7d37eea8a0d7f643188d52edbd41992f
ripemd-160 76fdfdd50f92738f75a064efb03eeccdbf47676e

18393693 as geometric shapes

Circle

Radius = n
Diameter 36787386
Circumference 115570981.60237
Area 1.0628885776513E+15

Sphere

Radius = n
Volume 2.6067261587367E+22
Surface area 4.2515543106054E+15
Circumference 115570981.60237

Square

Length = n
Perimeter 73574772
Area 338327942178249
Diagonal 26012610.102727

Cube

Length = n
Surface area 2029967653069494
Volume 6.2231003017485E+21
Space diagonal 31858810.814824

Equilateral Triangle

Length = n
Perimeter 55181079
Area 1.4650029636824E+14
Altitude 15929405.407412

Triangular Pyramid

Length = n
Surface area 1.4650029636824E+14
Volume 7.3339940389506E+20
Height 8670870.0342424