168243944 (number)

168243944 is an even 9-digits composite number following 168243943 and preceding 168243945. In scientific notation, it is written as 1.68243944 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 74006400 positive integers (up to 168243944) that are relatively prime to 168243944.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred forty-three thousand nine hundred forty-four

Notation

Scientific notation 1.68243944 × 10^8
Engineering notation 1.68243944 × 10^6

Prime Factorization of 168243944

Prime Factorization 2 × 2 × 2 × 11 × 31 × 61673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42060986
Product of the distinct prime numbers

The prime factorization of 168243944 is 2 × 2 × 2 × 11 × 31 × 61673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168243944)

Multiplication

n×y
n×2 336487888
n×3 504731832
n×4 672975776
n×5 841219720

Division

n÷y
n÷2 84121972
n÷3 56081314.666667
n÷3 42060986
n÷5 33648788.8

Exponentiation

ny
n2 28306024692675136
n3 4.7623172332571E+24
n4 8.0123103390233E+32
n5 1.3480226919893E+41

Nth Root

y√n
2√n 12970.888327327
3√n 552.05177873178
4√n 113.889807829
5√n 44.176152459112

Divisors of 168243944

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168243943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168243944 can be divided by 32 positive divisors. The sum of these divisors (counting 168243944) is 1, the average is 0.03125.

Base conversion 168243944

Base System Value
2 Binary 1010000001110011001011101000
3 Ternary 102201120200022012
4 Quaternary 22001303023220
5 Quinary 321032301234
6 Senary 24410015052
8 Octal 1201631350
10 Decimal 168243944
12 Duodecimal 48417488
16 Hexadecimal a0732e8
20 Vigesimal 2cba9h4
36 Base36 2s61uw

Cryptographic Hash Functions

md5 7adc290d4e41a2c805c2141bef19a26f
sha1 138c517ad55adafbb96cf4ecf1afb4eabf6d0f6e
sha256 4c879ceff2d04e1c2504a14ab562d3f46b2bcdafa89ec6427c1d0194277376ee
sha512 a75efc31ecd7acce2d7e24483fc3b5508d230fb8516e0657b6b8ef5099a57000d0fa7d13f675af8b82178b1861122a4ea2128576632032a6cef37b026ba07188
ripemd-160 f7a6aaa041be00355dd8b41b585e7cbf975c0287

168243944 as geometric shapes

Circle

Radius = n
Diameter 336487888
Circumference 1057107876.9627
Area 8.8925999226839E+16

Sphere

Radius = n
Volume 1.9948347778753E+25
Surface area 3.5570399690736E+17
Circumference 1057107876.9627

Square

Length = n
Perimeter 672975776
Area 28306024692675136
Diagonal 237932867.39194

Cube

Length = n
Surface area 169836148156050816
Volume 4.7623172332571E+24
Space diagonal 291407059.07377

Equilateral Triangle

Length = n
Perimeter 504731832
Area 1.2256868232003E+16
Altitude 145703529.53689

Triangular Pyramid

Length = n
Surface area 1.2256868232003E+16
Volume 5.612444682996E+23
Height 79310955.797313