16243 (number)

16243 is an odd 5-digits composite number following 16242 and preceding 16244. In scientific notation, it is written as 1.6243 × 10^4. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 15768 positive integers (up to 16243) that are relatively prime to 16243.

Interesting facts

Basic properties

Name

Name sixteen thousand two hundred forty-three

Notation

Scientific notation 1.6243 × 10^4
Engineering notation 1.6243 × 10^3

Prime Factorization of 16243

Prime Factorization 37 × 439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16243
Product of the distinct prime numbers

The prime factorization of 16243 is 37 × 439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16243)

Multiplication

n×y
n×2 32486
n×3 48729
n×4 64972
n×5 81215

Division

n÷y
n÷2 8121.5
n÷3 5414.3333333333
n÷3 4060.75
n÷5 3248.6

Exponentiation

ny
n2 263835049
n3 4285472700907
n4 69608933080832401
n5 1.130657900032E+21

Nth Root

y√n
2√n 127.44802862344
3√n 25.325347590671
4√n 11.289288224837
5√n 6.952375954726

Divisors of 16243

1, 37, 439, 16243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16243 can be divided by 4 positive divisors. The sum of these divisors (counting 16243) is 1, the average is 0.25.

Base conversion 16243

Base System Value
2 Binary 11111101110011
3 Ternary 211021121
4 Quaternary 3331303
5 Quinary 1004433
6 Senary 203111
8 Octal 37563
10 Decimal 16243
12 Duodecimal 9497
16 Hexadecimal 3f73
20 Vigesimal 20c3
36 Base36 cj7

Cryptographic Hash Functions

md5 70ca55f33cb2fcd5e2d674587ed9d5c2
sha1 c32452c74908522741fa1e5e45693fe8aea99e69
sha256 6f19bca4d69a8ea6ca39d674964b523952c0a19b98a7c2cf166d09160eefeba9
sha512 e3b3fc770a6e6318b7e50398df2e356c213f5408a6b18ead2242a8b3e6f3774280b7f36dd5f5b1144bd55bbd900beeb09dca0b4504677d02e6ab91f3d809ce13
ripemd-160 fbe72ca947c4611f5df418030dddec771521500a

16243 as geometric shapes

Circle

Radius = n
Diameter 32486
Circumference 102057.77894452
Area 828862251.6979

Sphere

Radius = n
Volume 17950946072439
Surface area 3315449006.7916
Circumference 102057.77894452

Square

Length = n
Perimeter 64972
Area 263835049
Diagonal 22971.070893626

Cube

Length = n
Surface area 1583010294
Volume 4285472700907
Space diagonal 28133.701267341

Equilateral Triangle

Length = n
Perimeter 48729
Area 114243927.42136
Altitude 14066.850633671

Triangular Pyramid

Length = n
Surface area 114243927.42136
Volume 505047801233.53
Height 7657.0236312087