168243 (number)

168243 is an odd 6-digits composite number following 168242 and preceding 168244. In scientific notation, it is written as 1.68243 × 10^5. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 112160 positive integers (up to 168243) that are relatively prime to 168243.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight thousand two hundred forty-three

Notation

Scientific notation 1.68243 × 10^5
Engineering notation 1.68243 × 10^3

Prime Factorization of 168243

Prime Factorization 3 × 56081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168243
Product of the distinct prime numbers

The prime factorization of 168243 is 3 × 56081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168243)

Multiplication

n×y
n×2 336486
n×3 504729
n×4 672972
n×5 841215

Division

n÷y
n÷2 84121.5
n÷3 56081
n÷3 42060.75
n÷5 33648.6

Exponentiation

ny
n2 28305707049
n3 4762237071044907
n4 8.0121305154381E+20
n5 1.3479848743088E+26

Nth Root

y√n
2√n 410.17435317192
3√n 55.205074622735
4√n 20.252761618404
5√n 11.096535343482

Divisors of 168243

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 -168242
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 168243 can be divided by 4 positive divisors. The sum of these divisors (counting 168243) is 1, the average is 0.25.

Base conversion 168243

Base System Value
2 Binary 101001000100110011
3 Ternary 22112210020
4 Quaternary 221010303
5 Quinary 20340433
6 Senary 3334523
8 Octal 510463
10 Decimal 168243
12 Duodecimal 81443
16 Hexadecimal 29133
20 Vigesimal 110c3
36 Base36 3ltf

Cryptographic Hash Functions

md5 2ba9f102905f4102fe5751c7cbe28b9b
sha1 dfaeca3e4ab4b395842800a654d872614bf7804c
sha256 dc48648f9c4840f0e041b01dc4a107f686039a95daef6ead15dac7ef14219fdb
sha512 6d5111d295fe5b04b6a7e4bdd50e3b46981808af231919013aa5a00d3e2d8bf5f2a3c03223078fe310b9ab4479157a82daf70dc6efacab3538d747028b4b23f6
ripemd-160 7916d32ad44d0952d8f35fc554ca06164b47799c

168243 as geometric shapes

Circle

Radius = n
Diameter 336486
Circumference 1057101.9456358
Area 88925001319.803

Sphere

Radius = n
Volume 1.9948011996064E+16
Surface area 355700005279.21
Circumference 1057101.9456358

Square

Length = n
Perimeter 672972
Area 28305707049
Diagonal 237931.53237434

Cube

Length = n
Surface area 169834242294
Volume 4762237071044907
Space diagonal 291405.42401781

Equilateral Triangle

Length = n
Perimeter 504729
Area 12256730688.257
Altitude 145702.71200891

Triangular Pyramid

Length = n
Surface area 12256730688.257
Volume 5.612350210923E+14
Height 79310.510791446