18984976 (number)

18984976 is an even 8-digits composite number following 18984975 and preceding 18984977. In scientific notation, it is written as 1.8984976 × 10^7. The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors. There are 9416736 positive integers (up to 18984976) that are relatively prime to 18984976.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred eighty-four thousand nine hundred seventy-six

Notation

Scientific notation 1.8984976 × 10^7
Engineering notation 1.8984976 × 10^6

Prime Factorization of 18984976

Prime Factorization 2 × 2 × 2 × 2 × 127 × 9343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2373122
Product of the distinct prime numbers

The prime factorization of 18984976 is 2 × 2 × 2 × 2 × 127 × 9343. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 42, 77, 497, 170, 9351, 5994, 50653, 86034, 382464, 663531, 198073, 1642554, 77443852, 15357052, 213520794, 229397943, 7591018254, 9618541016

Basic calculations (n = 18984976)

Multiplication

n×y
n×2 37969952
n×3 56954928
n×4 75939904
n×5 94924880

Division

n÷y
n÷2 9492488
n÷3 6328325.3333333
n÷3 4746244
n÷5 3796995.2

Exponentiation

ny
n2 360429313720576
n3 6.8427418706816E+21
n4 1.2990929018909E+29
n5 2.4663247564168E+36

Nth Root

y√n
2√n 4357.1752317298
3√n 266.76981287586
4√n 66.008902670245
5√n 28.554989873869

Divisors of 18984976

1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9343, 18686, 37372, 74744, 149488, 1186561, 2373122, 4746244, 9492488, 18984976

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18984975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18984976 can be divided by 20 positive divisors. The sum of these divisors (counting 18984976) is 1, the average is 0.05.

Base conversion 18984976

Base System Value
2 Binary 1001000011011000000010000
3 Ternary 1022201112111021
4 Quaternary 1020123000100
5 Quinary 14330004401
6 Senary 1514525224
8 Octal 110330020
10 Decimal 18984976
12 Duodecimal 6436814
16 Hexadecimal 121b010
20 Vigesimal 5id28g
36 Base36 bawwg

Cryptographic Hash Functions

md5 d10e6fd74dc5019cca655a553237d14c
sha1 c84d8e1d2ba89f4c4c82ade0a9293c4f456cd712
sha256 55e36d9a23c651d9f5887db761d58e85bc2660404a42152f4bc7e32fdbd66337
sha512 8dfd2e7ed075eda3e7be98bdee92be1b461e5e7abb973e1e1734b610241c95291f498efc161f36f5791f4d8e93a5d2325d89b3b50c6ebc5a8b08b6c57e77ba97
ripemd-160 7c1e6630223dadf9f9bd07f78cac728cbe2406c7

18984976 as geometric shapes

Circle

Radius = n
Diameter 37969952
Circumference 119286122.26036
Area 1.132322084123E+15

Sphere

Radius = n
Volume 2.8662810121793E+22
Surface area 4.5292883364919E+15
Circumference 119286122.26036

Square

Length = n
Perimeter 75939904
Area 360429313720576
Diagonal 26848810.540528

Cube

Length = n
Surface area 2162575882323456
Volume 6.8427418706816E+21
Space diagonal 32882943.012476

Equilateral Triangle

Length = n
Perimeter 56954928
Area 1.560704709753E+14
Altitude 16441471.506238

Triangular Pyramid

Length = n
Surface area 1.560704709753E+14
Volume 8.0642486311135E+20
Height 8949603.5135092