19984518 (number)

19984518 is an even 8-digits composite number following 19984517 and preceding 19984519. In scientific notation, it is written as 1.9984518 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 6645600 positive integers (up to 19984518) that are relatively prime to 19984518.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-four thousand five hundred eighteen

Notation

Scientific notation 1.9984518 × 10^7
Engineering notation 1.9984518 × 10^6

Prime Factorization of 19984518

Prime Factorization 2 × 3 × 3 × 2131 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6661506
Product of the distinct prime numbers

The prime factorization of 19984518 is 2 × 3 × 3 × 2131 × 521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 85, 85, 513, 417, 523, 2500, 12045, 55123, 983622, 480005, 7215728, 5083964, 2076588, 27348122, 389281330, 452653286, 4998296852, 3374198427

Basic calculations (n = 19984518)

Multiplication

n×y
n×2 39969036
n×3 59953554
n×4 79938072
n×5 99922590

Division

n÷y
n÷2 9992259
n÷3 6661506
n÷3 4996129.5
n÷5 3996903.6

Exponentiation

ny
n2 399380959692324
n3 7.9814359778285E+21
n4 1.5950515096476E+29
n5 3.187633560548E+36

Nth Root

y√n
2√n 4470.4046796683
3√n 271.37170255623
4√n 66.861084942351
5√n 28.849529558296

Divisors of 19984518

1, 2, 3, 6, 9, 18, 521, 1042, 1563, 2131, 3126, 4262, 4689, 6393, 9378, 12786, 19179, 38358, 1110251, 2220502, 3330753, 6661506, 9992259, 19984518

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19984517
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19984518 can be divided by 24 positive divisors. The sum of these divisors (counting 19984518) is 1, the average is 0.041666666666667.

Base conversion 19984518

Base System Value
2 Binary 1001100001111000010000110
3 Ternary 1101121022121100
4 Quaternary 1030033002012
5 Quinary 20104001033
6 Senary 1552200530
8 Octal 114170206
10 Decimal 19984518
12 Duodecimal 6839146
16 Hexadecimal 130f086
20 Vigesimal 64i15i
36 Base36 bwc5i

Cryptographic Hash Functions

md5 a2cf1c396efde52bf1dc447edfec48da
sha1 8c2bf8224129e1ff91d79234661ff7820c82f98c
sha256 99fc94438334ec2b2b4a34f82beb26d740771d8af4b44d821a5358e732ab1049
sha512 59dbceb3592465de6d648a3d6a95a9a7a33a42aff7205d173eb047f2f3be9207c970a50c055ad2b6bc90e7dc0e2d5c1f2909231e4e317f02b53738d97908f889
ripemd-160 270b9c43aaedac95491a7228f993084de5101146

19984518 as geometric shapes

Circle

Radius = n
Diameter 39969036
Circumference 125566429.86867
Area 1.254692288953E+15

Sphere

Radius = n
Volume 3.3432560844058E+22
Surface area 5.0187691558122E+15
Circumference 125566429.86867

Square

Length = n
Perimeter 79938072
Area 399380959692324
Diagonal 28262376.393089

Cube

Length = n
Surface area 2396285758153944
Volume 7.9814359778285E+21
Space diagonal 34614200.540775

Equilateral Triangle

Length = n
Perimeter 59953554
Area 1.7293702844068E+14
Altitude 17307100.270387

Triangular Pyramid

Length = n
Surface area 1.7293702844068E+14
Volume 9.4062125058814E+20
Height 9420792.1310297