168442746 (number)

168442746 is an even 9-digits composite number following 168442745 and preceding 168442747. In scientific notation, it is written as 1.68442746 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 56147580 positive integers (up to 168442746) that are relatively prime to 168442746.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred forty-two thousand seven hundred forty-six

Notation

Scientific notation 1.68442746 × 10^8
Engineering notation 1.68442746 × 10^6

Prime Factorization of 168442746

Prime Factorization 2 × 3 × 28073791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168442746
Product of the distinct prime numbers

The prime factorization of 168442746 is 2 × 3 × 28073791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168442746)

Multiplication

n×y
n×2 336885492
n×3 505328238
n×4 673770984
n×5 842213730

Division

n÷y
n÷2 84221373
n÷3 56147582
n÷3 42110686.5
n÷5 33688549.2

Exponentiation

ny
n2 28372958680020516
n3 4.7792190722072E+24
n4 8.0502478425815E+32
n5 1.356005852585E+41

Nth Root

y√n
2√n 12978.5494567
3√n 552.26913335767
4√n 113.92343681921
5√n 44.186587496737

Divisors of 168442746

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 -168442745
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 168442746 can be divided by 8 positive divisors. The sum of these divisors (counting 168442746) is 1, the average is 0.125.

Base conversion 168442746

Base System Value
2 Binary 1010000010100011101101111010
3 Ternary 102201221210000020
4 Quaternary 22002203231322
5 Quinary 321110131441
6 Senary 24414151310
8 Octal 1202435572
10 Decimal 168442746
12 Duodecimal 484b2536
16 Hexadecimal a0a3b7a
20 Vigesimal 2ccf6h6
36 Base36 2sab96

Cryptographic Hash Functions

md5 92ee4354e32759b87ad028065cab9f9b
sha1 24d1c81e9cccc9bdcf0dcc865a3fd3731595f435
sha256 231a269d7b0f7820d018bccf4683aef258f38d903a783d2da7d506b7470da554
sha512 a61b4631501340cdc0f67fedac60fa627b8b18fc7ee0f29cd2ea5ec5c1c305bb455d1a9f0058e2f5971a732f7b0b6b36d3ff747db9d6aab2281b07e078cabc1e
ripemd-160 e47b757708c0e2f09045822621a08fba075a7fbc

168442746 as geometric shapes

Circle

Radius = n
Diameter 336885492
Circumference 1058356986.7682
Area 8.9136278549759E+16

Sphere

Radius = n
Volume 2.001914603619E+25
Surface area 3.5654511419904E+17
Circumference 1058356986.7682

Square

Length = n
Perimeter 673770984
Area 28372958680020516
Diagonal 238214015.87657

Cube

Length = n
Surface area 170237752080123096
Volume 4.7792190722072E+24
Space diagonal 291751394.23842

Equilateral Triangle

Length = n
Perimeter 505328238
Area 1.2285851498712E+16
Altitude 145875697.11921

Triangular Pyramid

Length = n
Surface area 1.2285851498712E+16
Volume 5.632363691223E+23
Height 79404671.958855