249966 (number)

249966 is an even 6-digits composite number following 249965 and preceding 249967. In scientific notation, it is written as 2.49966 × 10^5. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 83268 positive integers (up to 249966) that are relatively prime to 249966.

Interesting facts

Basic properties

Name

Name two hundred forty-nine thousand nine hundred sixty-six

Notation

Scientific notation 2.49966 × 10^5
Engineering notation 2.49966 × 10^3

Prime Factorization of 249966

Prime Factorization 2 × 9 × 9 × 1543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27774
Product of the distinct prime numbers

The prime factorization of 249966 is 2 × 9 × 9 × 1543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249966)

Multiplication

n×y
n×2 499932
n×3 749898
n×4 999864
n×5 1249830

Division

n÷y
n÷2 124983
n÷3 83322
n÷3 62491.5
n÷5 49993.2

Exponentiation

ny
n2 62483001156
n3 15618625866960696
n4 3.9041254334607E+21
n5 9.7589861810044E+26

Nth Root

y√n
2√n 499.96599884392
3√n 62.993196544224
4√n 22.359919473109
5√n 12.010917616194

Divisors of 249966

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249966 can be divided by 12 positive divisors. The sum of these divisors (counting 249966) is 1, the average is 0.083333333333333.

Base conversion 249966

Base System Value
2 Binary 111101000001101110
3 Ternary 110200220000
4 Quaternary 331001232
5 Quinary 30444331
6 Senary 5205130
8 Octal 750156
10 Decimal 249966
12 Duodecimal 1007a6
16 Hexadecimal 3d06e
20 Vigesimal 1b4i6
36 Base36 5cvi

Cryptographic Hash Functions

md5 3f9c1ad163c573e5d9b02ee4a3e0fab3
sha1 52d811ab937b897517ffc1776b04676b18543640
sha256 288665fc2bebdbbd4d1967cc27fce38a3e8f261366c343604f9d1fb6cecdad78
sha512 a88e3141753f267ffb4a45e5ff456acef8f390285dd7042653a142fcfe0c727dd74205397c9b22fbe87a4c29e80116c34c6374ed457cbce45872bbb418f1b998
ripemd-160 7438fb684ca19bdf52162fd8d0100d774bc79575

249966 as geometric shapes

Circle

Radius = n
Diameter 499932
Circumference 1570582.6984945
Area 196296137405.93

Sphere

Radius = n
Volume 6.5423147043748E+16
Surface area 785184549623.73
Circumference 1570582.6984945

Square

Length = n
Perimeter 999864
Area 62483001156
Diagonal 353505.30733215

Cube

Length = n
Surface area 374898006936
Volume 15618625866960696
Space diagonal 432953.81216476

Equilateral Triangle

Length = n
Perimeter 749898
Area 27055933152.894
Altitude 216476.90608238

Triangular Pyramid

Length = n
Surface area 27055933152.894
Volume 1.8406727105573E+15
Height 117835.10244405