166543 (number)

166543 is an odd 6-digits composite number following 166542 and preceding 166544. In scientific notation, it is written as 1.66543 × 10^5. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 146784 positive integers (up to 166543) that are relatively prime to 166543.

Interesting facts

Basic properties

Name

Name one hundred sixty-six thousand five hundred forty-three

Notation

Scientific notation 1.66543 × 10^5
Engineering notation 1.66543 × 10^3

Prime Factorization of 166543

Prime Factorization 13 × 23 × 557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166543
Product of the distinct prime numbers

The prime factorization of 166543 is 13 × 23 × 557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166543)

Multiplication

n×y
n×2 333086
n×3 499629
n×4 666172
n×5 832715

Division

n÷y
n÷2 83271.5
n÷3 55514.333333333
n÷3 41635.75
n÷5 33308.6

Exponentiation

ny
n2 27736570849
n3 4619331718905007
n4 7.693173624616E+20
n5 1.2812442149644E+26

Nth Root

y√n
2√n 408.09680224182
3√n 55.018506169118
4√n 20.201405947157
5√n 11.074019315983

Divisors of 166543

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166542
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166543 can be divided by 8 positive divisors. The sum of these divisors (counting 166543) is 1, the average is 0.125.

Base conversion 166543

Base System Value
2 Binary 101000101010001111
3 Ternary 22110110021
4 Quaternary 220222033
5 Quinary 20312133
6 Senary 3323011
8 Octal 505217
10 Decimal 166543
12 Duodecimal 80467
16 Hexadecimal 28a8f
20 Vigesimal 10g73
36 Base36 3ki7

Cryptographic Hash Functions

md5 e259f8c20a6d74dc66a87b5e44bbafd6
sha1 84e405d2f9545817d82d383e122d0aa126f0caa9
sha256 e690fe2e83ac3bc57617b93856a7935cfbebe7842bd9c4917458231f1932da1c
sha512 2c628cd42f2f6284bb9a26178ebf93bde257de0628da565d1bb8459540339099671bf1a401f3fb78f50dd2102ff0c29e8a03a07543eeb1b02a7b8c0e9f348adf
ripemd-160 65d7a04556cd7f03adfc716b9a829a61ae29323b

166543 as geometric shapes

Circle

Radius = n
Diameter 333086
Circumference 1046420.5306136
Area 87137007214.991

Sphere

Radius = n
Volume 1.9349411456808E+16
Surface area 348548028859.96
Circumference 1046420.5306136

Square

Length = n
Perimeter 666172
Area 27736570849
Diagonal 235527.3693183

Cube

Length = n
Surface area 166419425094
Volume 4619331718905007
Space diagonal 288460.93764494

Equilateral Triangle

Length = n
Perimeter 499629
Area 12010287484.55
Altitude 144230.46882247

Triangular Pyramid

Length = n
Surface area 12010287484.55
Volume 5.4439346383131E+14
Height 78509.123106101