18784996 (number)

18784996 is an even 8-digits composite number following 18784995 and preceding 18784997. In scientific notation, it is written as 1.8784996 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 18 positive divisors. There are 8897472 positive integers (up to 18784996) that are relatively prime to 18784996.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred eighty-four thousand nine hundred ninety-six

Notation

Scientific notation 1.8784996 × 10^7
Engineering notation 1.8784996 × 10^6

Prime Factorization of 18784996

Prime Factorization 2 × 2 × 19 × 19 × 13009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 494342
Product of the distinct prime numbers

The prime factorization of 18784996 is 2 × 2 × 19 × 19 × 13009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18784996)

Multiplication

n×y
n×2 37569992
n×3 56354988
n×4 75139984
n×5 93924980

Division

n÷y
n÷2 9392498
n÷3 6261665.3333333
n÷3 4696249
n÷5 3756999.2

Exponentiation

ny
n2 352876074720016
n3 6.6287756521112E+21
n4 1.2452152410981E+29
n5 2.3391363323166E+36

Nth Root

y√n
2√n 4334.1661251041
3√n 265.82982312319
4√n 65.834384064136
5√n 28.494577465706

Divisors of 18784996

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 -18784995
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 18784996 can be divided by 18 positive divisors. The sum of these divisors (counting 18784996) is 1, the average is 0.055555555555556.

Base conversion 18784996

Base System Value
2 Binary 1000111101010001011100100
3 Ternary 1022100101011121
4 Quaternary 1013222023210
5 Quinary 14302104441
6 Senary 1510343324
8 Octal 107521344
10 Decimal 18784996
12 Duodecimal 635ab44
16 Hexadecimal 11ea2e4
20 Vigesimal 5h829g
36 Base36 b6mlg

Cryptographic Hash Functions

md5 e56ac2e4858f7801c243df9ce7247ed1
sha1 962df00581c82f42488a98a95ed87c177024c7ee
sha256 464b8d290f98257888cdce893c548ff5c4928499cdd816e010aebe62585cca6b
sha512 be2f4ca85dec55fd1d58236a3966c5e1794096ae3266da0de7b12966f3bbe018e751455ecdf2e8a0a7fa8535e24af19905acfade6030d6c41390ebca057a2eef
ripemd-160 e814893fd487ebecd85952f206a4e4eb1c067b2f

18784996 as geometric shapes

Circle

Radius = n
Diameter 37569992
Circumference 118029610.86263
Area 1.108592883968E+15

Sphere

Radius = n
Volume 2.776655052129E+22
Surface area 4.434371535872E+15
Circumference 118029610.86263

Square

Length = n
Perimeter 75139984
Area 352876074720016
Diagonal 26565996.112324

Cube

Length = n
Surface area 2117256448320096
Volume 6.6287756521112E+21
Space diagonal 32536567.491978

Equilateral Triangle

Length = n
Perimeter 56354988
Area 1.5279982254763E+14
Altitude 16268283.745989

Triangular Pyramid

Length = n
Surface area 1.5279982254763E+14
Volume 7.8120870242868E+20
Height 8855332.0374414