168493 (number)

168493 is an odd 6-digits composite number following 168492 and preceding 168494. In scientific notation, it is written as 1.68493 × 10^5. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 155376 positive integers (up to 168493) that are relatively prime to 168493.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight thousand four hundred ninety-three

Notation

Scientific notation 1.68493 × 10^5
Engineering notation 1.68493 × 10^3

Prime Factorization of 168493

Prime Factorization 13 × 13 × 997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12961
Product of the distinct prime numbers

The prime factorization of 168493 is 13 × 13 × 997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168493)

Multiplication

n×y
n×2 336986
n×3 505479
n×4 673972
n×5 842465

Division

n÷y
n÷2 84246.5
n÷3 56164.333333333
n÷3 42123.25
n÷5 33698.6

Exponentiation

ny
n2 28389891049
n3 4783497912519157
n4 8.0598591377409E+20
n5 1.3580298456954E+26

Nth Root

y√n
2√n 410.47898850002
3√n 55.232405008573
4√n 20.260281056787
5√n 11.099831155396

Divisors of 168493

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168493 can be divided by 6 positive divisors. The sum of these divisors (counting 168493) is 1, the average is 0.16666666666667.

Base conversion 168493

Base System Value
2 Binary 101001001000101101
3 Ternary 22120010111
4 Quaternary 221020231
5 Quinary 20342433
6 Senary 3340021
8 Octal 511055
10 Decimal 168493
12 Duodecimal 81611
16 Hexadecimal 2922d
20 Vigesimal 1114d
36 Base36 3m0d

Cryptographic Hash Functions

md5 545eb96e7b99590c9152085f36db6208
sha1 e1c12a58becbbcb4bc8575acf273756ef0355194
sha256 d2f10ade02879ea07c5e36f62cca2d7595176a5164544f42b5aedfdd4effeec7
sha512 32a31a0d6338758373d2e5d6a7605bf98e339969e83ed8e70ddb221528b270f070809314291ee9c7d3dbff4260fae3d2da80a346dfeee7116a80efab77f46f2c
ripemd-160 5b85c6edd6d11c7db47bca493dcf8131283289d1

168493 as geometric shapes

Circle

Radius = n
Diameter 336986
Circumference 1058672.7419626
Area 89189473155.753

Sphere

Radius = n
Volume 2.0037069200576E+16
Surface area 356757892623.01
Circumference 1058672.7419626

Square

Length = n
Perimeter 673972
Area 28389891049
Diagonal 238285.08576493

Cube

Length = n
Surface area 170339346294
Volume 4783497912519157
Space diagonal 291838.4367197

Equilateral Triangle

Length = n
Perimeter 505479
Area 12293183429.553
Altitude 145919.21835985

Triangular Pyramid

Length = n
Surface area 12293183429.553
Volume 5.63740635289E+14
Height 79428.361921643