18984916 (number)

18984916 is an even 8-digits composite number following 18984915 and preceding 18984917. In scientific notation, it is written as 1.8984916 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 9492456 positive integers (up to 18984916) that are relatively prime to 18984916.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred eighty-four thousand nine hundred sixteen

Notation

Scientific notation 1.8984916 × 10^7
Engineering notation 1.8984916 × 10^6

Prime Factorization of 18984916

Prime Factorization 2 × 2 × 4746229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9492458
Product of the distinct prime numbers

The prime factorization of 18984916 is 2 × 2 × 4746229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18984916)

Multiplication

n×y
n×2 37969832
n×3 56954748
n×4 75939664
n×5 94924580

Division

n÷y
n÷2 9492458
n÷3 6328305.3333333
n÷3 4746229
n÷5 3796983.2

Exponentiation

ny
n2 360427035527056
n3 6.8426769936102E+21
n4 1.2990764793882E+29
n5 2.4662857838761E+36

Nth Root

y√n
2√n 4357.1683465297
3√n 266.76953184301
4√n 66.008850516652
5√n 28.554971824844

Divisors of 18984916

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18984915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18984916 can be divided by 6 positive divisors. The sum of these divisors (counting 18984916) is 1, the average is 0.16666666666667.

Base conversion 18984916

Base System Value
2 Binary 1001000011010111111010100
3 Ternary 1022201112102001
4 Quaternary 1020122333110
5 Quinary 14330004131
6 Senary 1514525044
8 Octal 110327724
10 Decimal 18984916
12 Duodecimal 6436784
16 Hexadecimal 121afd4
20 Vigesimal 5id25g
36 Base36 bawus

Cryptographic Hash Functions

md5 336c656e712e241645376ae848bfa310
sha1 619c919578c90d20cd513ea6526d54ce3a155c51
sha256 bcb81c97b698d5b5067e224dba7704526702464eeae1b467bfa9c42b48c096d9
sha512 780f8440744a9a9a93891b3d2aaccad76118838a1b066ed629596dbb9fd36abc5bc4e6bf8fe4c2d097bd5f95a10b5f9fd57b8032344f3405ebc7718a414059e9
ripemd-160 b24a9bd5c06b406434d1caedfa9e46ada93a3a52

18984916 as geometric shapes

Circle

Radius = n
Diameter 37969832
Circumference 119285745.26924
Area 1.1323149269669E+15

Sphere

Radius = n
Volume 2.8662538365351E+22
Surface area 4.5292597078678E+15
Circumference 119285745.26924

Square

Length = n
Perimeter 75939664
Area 360427035527056
Diagonal 26848725.687714

Cube

Length = n
Surface area 2162562213162336
Volume 6.8426769936102E+21
Space diagonal 32882839.089427

Equilateral Triangle

Length = n
Perimeter 56954748
Area 1.5606948448857E+14
Altitude 16441419.544714

Triangular Pyramid

Length = n
Surface area 1.5606948448857E+14
Volume 8.0641721727516E+20
Height 8949575.229238