19400 (number)

19400 is an even 5-digits composite number following 19399 and preceding 19401. In scientific notation, it is written as 1.9400 × 10^4. The sum of its digits is 14. It has a total of 5 prime factors and 16 positive divisors. There are 7680 positive integers (up to 19400) that are relatively prime to 19400.

Interesting facts

Basic properties

Name

Name nineteen thousand four hundred

Notation

Scientific notation 1.9400 × 10^4
Engineering notation 1.9400 × 10^3

Prime Factorization of 19400

Prime Factorization 2 × 2 × 2 × 25 × 97

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4850
Product of the distinct prime numbers

The prime factorization of 19400 is 2 × 2 × 2 × 25 × 97. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 62, 54, 686, 369, 3128, 6629, 95838, 55814, 302058, 567242, 2210057, 6501869, 70513594, 57535935, 591236204, 722420906, 7881728603, 221993916

Basic calculations (n = 19400)

Multiplication

n×y
n×2 38800
n×3 58200
n×4 77600
n×5 97000

Division

n÷y
n÷2 9700
n÷3 6466.6666666667
n÷3 4850
n÷5 3880

Exponentiation

ny
n2 376360000
n3 7301384000000
n4 141646849600000000
n5 2.74794888224E+21

Nth Root

y√n
2√n 139.28388277184
3√n 26.869973821192
4√n 11.801859293003
5√n 7.2037784205898

Divisors of 19400

1, 2, 4, 8, 25, 50, 97, 100, 194, 200, 388, 776, 2425, 4850, 9700, 19400

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 -19399
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 19400 can be divided by 16 positive divisors. The sum of these divisors (counting 19400) is 1, the average is 0.0625.

Base conversion 19400

Base System Value
2 Binary 100101111001000
3 Ternary 222121112
4 Quaternary 10233020
5 Quinary 1110100
6 Senary 225452
8 Octal 45710
10 Decimal 19400
12 Duodecimal b288
16 Hexadecimal 4bc8
20 Vigesimal 28a0
36 Base36 eyw

Cryptographic Hash Functions

md5 6b72ae1b07bcd7ac94b68f62d7cf4d8b
sha1 3b5caf3c12f84b221afbf8764cd321d1709864a6
sha256 6fac9a8dcb267aa7ca3fbf1e76140fe8103824fc578f209c1f3e79493ab5ab94
sha512 2667b35b31bf3821921510445d1c00d5ab6587add73ad49822c1f3c10fe2f13ed47b5dcba6e3436d80ccc391b46b920a53074e972ef989da324cbd4e6abd2b0f
ripemd-160 c3a7f2dc801437f805d14491aee25870516d3ae2

19400 as geometric shapes

Circle

Radius = n
Diameter 38800
Circumference 121893.79495928
Area 1182369811.1051

Sphere

Radius = n
Volume 30583965780584
Surface area 4729479244.4202
Circumference 121893.79495928

Square

Length = n
Perimeter 77600
Area 376360000
Diagonal 27435.743110038

Cube

Length = n
Surface area 2258160000
Volume 7301384000000
Space diagonal 33601.785666836

Equilateral Triangle

Length = n
Perimeter 58200
Area 162968660.48416
Altitude 16800.892833418

Triangular Pyramid

Length = n
Surface area 162968660.48416
Volume 860476356407.83
Height 9145.247703346