18331392 (number)

18331392 is an even 8-digits composite number following 18331391 and preceding 18331393. In scientific notation, it is written as 1.8331392 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 36 positive divisors. There are 6110208 positive integers (up to 18331392) that are relatively prime to 18331392.

Interesting facts

Basic properties

Name

Name eighteen million three hundred thirty-one thousand three hundred ninety-two

Notation

Scientific notation 1.8331392 × 10^7
Engineering notation 1.8331392 × 10^6

Prime Factorization of 18331392

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 143214
Product of the distinct prime numbers

The prime factorization of 18331392 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23869. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18331392)

Multiplication

n×y
n×2 36662784
n×3 54994176
n×4 73325568
n×5 91656960

Division

n÷y
n÷2 9165696
n÷3 6110464
n÷3 4582848
n÷5 3666278.4

Exponentiation

ny
n2 336039932657664
n3 6.1600797332012E+21
n4 1.1292283634057E+29
n5 2.0700327787108E+36

Nth Root

y√n
2√n 4281.5174879942
3√n 263.67268894487
4√n 65.433305647768
5√n 28.355616164717

Divisors of 18331392

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18331391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18331392 can be divided by 36 positive divisors. The sum of these divisors (counting 18331392) is 1, the average is 0.027777777777778.

Base conversion 18331392

Base System Value
2 Binary 1000101111011011100000000
3 Ternary 1021111022221110
4 Quaternary 1011323130000
5 Quinary 14143101032
6 Senary 1452523320
8 Octal 105733400
10 Decimal 18331392
12 Duodecimal 6180540
16 Hexadecimal 117b700
20 Vigesimal 5eb89c
36 Base36 awwlc

Cryptographic Hash Functions

md5 f63d3d8b44d3c1544f047b7a8cbac2f6
sha1 0b7a5c17ac8913cfe4697736f4886eb695ee6443
sha256 41e9d954808b7126737855f399246c8ff7ccd2eb24803e1177fa1684aa385135
sha512 62b92b8afa2af5ceecaf51e5febc63f3640e8048c628b963726de64379031f6a824bb10131ce9a6ccef3b88ab3cb003d1c0b28c4766876c1181232f0fd191309
ripemd-160 59a91125904e3ecf3cf76b792cde5c1cc7980308

18331392 as geometric shapes

Circle

Radius = n
Diameter 36662784
Circumference 115179532.87455
Area 1.0557005837501E+15

Sphere

Radius = n
Volume 2.5803281647137E+22
Surface area 4.2228023350005E+15
Circumference 115179532.87455

Square

Length = n
Perimeter 73325568
Area 336039932657664
Diagonal 25924503.183578

Cube

Length = n
Surface area 2016239595945984
Volume 6.1600797332012E+21
Space diagonal 31750902.317462

Equilateral Triangle

Length = n
Perimeter 54994176
Area 1.4550955918377E+14
Altitude 15875451.158731

Triangular Pyramid

Length = n
Surface area 1.4550955918377E+14
Volume 7.2597235866607E+20
Height 8641501.0611926