168222768 (number)

168222768 is an even 9-digits composite number following 168222767 and preceding 168222769. In scientific notation, it is written as 1.68222768 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 47778048 positive integers (up to 168222768) that are relatively prime to 168222768.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred twenty-two thousand seven hundred sixty-eight

Notation

Scientific notation 1.68222768 × 10^8
Engineering notation 1.68222768 × 10^6

Prime Factorization of 168222768

Prime Factorization 2 × 2 × 2 × 2 × 21 × 179 × 2797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21027846
Product of the distinct prime numbers

The prime factorization of 168222768 is 2 × 2 × 2 × 2 × 21 × 179 × 2797. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168222768)

Multiplication

n×y
n×2 336445536
n×3 504668304
n×4 672891072
n×5 841113840

Division

n÷y
n÷2 84111384
n÷3 56074256
n÷3 42055692
n÷5 33644553.6

Exponentiation

ny
n2 28298899673581824
n3 4.7605192344442E+24
n4 8.0082772273545E+32
n5 1.3471745620969E+41

Nth Root

y√n
2√n 12970.072012136
3√n 552.02861645387
4√n 113.88622397874
5√n 44.175040358096

Divisors of 168222768

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168222767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168222768 can be divided by 40 positive divisors. The sum of these divisors (counting 168222768) is 1, the average is 0.025.

Base conversion 168222768

Base System Value
2 Binary 1010000001101110000000110000
3 Ternary 102201112121020220
4 Quaternary 22001232000300
5 Quinary 321031112033
6 Senary 24405333040
8 Octal 1201560060
10 Decimal 168222768
12 Duodecimal 48407180
16 Hexadecimal a06e030
20 Vigesimal 2cb7gi8
36 Base36 2s5lio

Cryptographic Hash Functions

md5 e5ec3caca20d8a0251c592cb1c0756ea
sha1 7161629b74faa2ee5427f092e4139576403efc6d
sha256 6284a9c03f125f163c9621751a90075e5377703456fb03459e125acdf511eb48
sha512 7dee49a08982745637d9884dd0696a65d1aba85362953f45446f2193e0b5c8ea041aabb598502709a03d78ff752408445aa4be2aacb0584fd66f0e7a36ca0823
ripemd-160 aa985605fb46a16d67fd7fba33ec489c3a0697e1

168222768 as geometric shapes

Circle

Radius = n
Diameter 336445536
Circumference 1056974824.2307
Area 8.8903615319199E+16

Sphere

Radius = n
Volume 1.9940816338937E+25
Surface area 3.556144612768E+17
Circumference 1056974824.2307

Square

Length = n
Perimeter 672891072
Area 28298899673581824
Diagonal 237902920.00554

Cube

Length = n
Surface area 169793398041490944
Volume 4.7605192344442E+24
Space diagonal 291370381.16587

Equilateral Triangle

Length = n
Perimeter 504668304
Area 1.2253783008235E+16
Altitude 145685190.58294

Triangular Pyramid

Length = n
Surface area 1.2253783008235E+16
Volume 5.6103257210742E+23
Height 79300973.335181