18804984 (number)

18804984 is an even 8-digits composite number following 18804983 and preceding 18804985. In scientific notation, it is written as 1.8804984 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 5132160 positive integers (up to 18804984) that are relatively prime to 18804984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8804984 × 10^7
Engineering notation 1.8804984 × 10^6

Prime Factorization of 18804984

Prime Factorization 2 × 2 × 2 × 759 × 19 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4701246
Product of the distinct prime numbers

The prime factorization of 18804984 is 2 × 2 × 2 × 759 × 19 × 163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18804984)

Multiplication

n×y
n×2 37609968
n×3 56414952
n×4 75219936
n×5 94024920

Division

n÷y
n÷2 9402492
n÷3 6268328
n÷3 4701246
n÷5 3760996.8

Exponentiation

ny
n2 353627423240256
n3 6.6499580359942E+21
n4 1.2505235446754E+29
n5 2.3516075249245E+36

Nth Root

y√n
2√n 4336.4713765918
3√n 265.92407428437
4√n 65.851889696438
5√n 28.500638764409

Divisors of 18804984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18804983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18804984 can be divided by 32 positive divisors. The sum of these divisors (counting 18804984) is 1, the average is 0.03125.

Base conversion 18804984

Base System Value
2 Binary 1000111101111000011111000
3 Ternary 1022101101120220
4 Quaternary 1013233003320
5 Quinary 14303224414
6 Senary 1511020040
8 Octal 107570370
10 Decimal 18804984
12 Duodecimal 636a620
16 Hexadecimal 11ef0f8
20 Vigesimal 5hac94
36 Base36 b720o

Cryptographic Hash Functions

md5 d5bb1d9df7668d8f14b812e6fd08d47f
sha1 32d4308276fb42e987fc3ab946f185b71da17cb1
sha256 f2f8b9b57fa7c9795f2d09655ed2a8ce3458a42f5e0c452972766a70524264a5
sha512 4f83833f3beac9e38f61b3d7bc99314b4e626ed0fdddc05c3e08ceea4fd319d885b20da3a6084a7fd3dc423b2bc8fb3bc70d6fc91c9366d8b68d18e710b3ca94
ripemd-160 23715aa07814f02aa624e9f3f4c4a6e674e58fb2

18804984 as geometric shapes

Circle

Radius = n
Diameter 37609968
Circumference 118155199.17055
Area 1.1109533149595E+15

Sphere

Radius = n
Volume 2.7855279083413E+22
Surface area 4.4438132598379E+15
Circumference 118155199.17055

Square

Length = n
Perimeter 75219936
Area 353627423240256
Diagonal 26594263.413009

Cube

Length = n
Surface area 2121764539441536
Volume 6.6499580359942E+21
Space diagonal 32571187.72352

Equilateral Triangle

Length = n
Perimeter 56414952
Area 1.5312516600045E+14
Altitude 16285593.86176

Triangular Pyramid

Length = n
Surface area 1.5312516600045E+14
Volume 7.8370507030958E+20
Height 8864754.471003