19998392 (number)

19998392 is an even 8-digits composite number following 19998391 and preceding 19998393. In scientific notation, it is written as 1.9998392 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 9410944 positive integers (up to 19998392) that are relatively prime to 19998392.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-eight thousand three hundred ninety-two

Notation

Scientific notation 1.9998392 × 10^7
Engineering notation 1.9998392 × 10^6

Prime Factorization of 19998392

Prime Factorization 2 × 2 × 2 × 17 × 147047

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4999598
Product of the distinct prime numbers

The prime factorization of 19998392 is 2 × 2 × 2 × 17 × 147047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 81, 7, 575, 723, 7116, 8260, 42048, 92465, 383263, 407681, 9656127, 9457719, 65960337, 34890604, 378098033, 632132407, 6415687212, 3065007574

Basic calculations (n = 19998392)

Multiplication

n×y
n×2 39996784
n×3 59995176
n×4 79993568
n×5 99991960

Division

n÷y
n÷2 9999196
n÷3 6666130.6666667
n÷3 4999598
n÷5 3999678.4

Exponentiation

ny
n2 399935682585664
n3 7.9980705551357E+21
n4 1.5994855020526E+29
n5 3.1987138068365E+36

Nth Root

y√n
2√n 4471.9561715205
3√n 271.43448682531
4√n 66.872686289101
5√n 28.853534130932

Divisors of 19998392

1, 2, 4, 8, 17, 34, 68, 136, 147047, 294094, 588188, 1176376, 2499799, 4999598, 9999196, 19998392

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19998391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19998392 can be divided by 16 positive divisors. The sum of these divisors (counting 19998392) is 1, the average is 0.0625.

Base conversion 19998392

Base System Value
2 Binary 1001100010010011010111000
3 Ternary 1101122000122012
4 Quaternary 1030102122320
5 Quinary 20104422032
6 Senary 1552345052
8 Octal 114223270
10 Decimal 19998392
12 Duodecimal 6845188
16 Hexadecimal 13126b8
20 Vigesimal 64jfjc
36 Base36 bwmuw

Cryptographic Hash Functions

md5 2648c09a548cea3488ea16108a2263d7
sha1 0948f24c1ac4b6505bfe64784ae5f8e0f52995d3
sha256 220ca36241015b0b744c72df7c3adfece33fe22fff763a2672f64e681b8d3f61
sha512 4ff223d0f761f65be3732836c12a8df1e38f4cc46161faf6ab58a979a2d1de0772822e864dc51b9aab7cf1614ff9fd7b5e339eeaa5d72bc9d44bd05f243f09c5
ripemd-160 5c8649bf12a43cd7e874c6f7616e995badc1c2c6

19998392 as geometric shapes

Circle

Radius = n
Diameter 39996784
Circumference 125653602.78162
Area 1.2564350023195E+15

Sphere

Radius = n
Volume 3.3502239598543E+22
Surface area 5.0257400092782E+15
Circumference 125653602.78162

Square

Length = n
Perimeter 79993568
Area 399935682585664
Diagonal 28281997.192054

Cube

Length = n
Surface area 2399614095513984
Volume 7.9980705551357E+21
Space diagonal 34638231.013679

Equilateral Triangle

Length = n
Perimeter 59995176
Area 1.7317723049953E+14
Altitude 17319115.506839

Triangular Pyramid

Length = n
Surface area 1.7317723049953E+14
Volume 9.4258165432415E+20
Height 9427332.3973512