168105768 (number)

168105768 is an even 9-digits composite number following 168105767 and preceding 168105769. In scientific notation, it is written as 1.68105768 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 53085888 positive integers (up to 168105768) that are relatively prime to 168105768.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million one hundred five thousand seven hundred sixty-eight

Notation

Scientific notation 1.68105768 × 10^8
Engineering notation 1.68105768 × 10^6

Prime Factorization of 168105768

Prime Factorization 2 × 2 × 2 × 3 × 19 × 368653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42026442
Product of the distinct prime numbers

The prime factorization of 168105768 is 2 × 2 × 2 × 3 × 19 × 368653. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168105768)

Multiplication

n×y
n×2 336211536
n×3 504317304
n×4 672423072
n×5 840528840

Division

n÷y
n÷2 84052884
n÷3 56035256
n÷3 42026442
n÷5 33621153.6

Exponentiation

ny
n2 28259549234869824
n3 4.7505932274616E+24
n4 7.9860212295803E+32
n5 1.3424962320629E+41

Nth Root

y√n
2√n 12965.560844021
3√n 551.90060697311
4√n 113.86641666453
5√n 44.168893843843

Divisors of 168105768

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 -168105767
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 168105768 can be divided by 32 positive divisors. The sum of these divisors (counting 168105768) is 1, the average is 0.03125.

Base conversion 168105768

Base System Value
2 Binary 1010000001010001011100101000
3 Ternary 102201022122202120
4 Quaternary 22001101130220
5 Quinary 321013341033
6 Senary 24403031240
8 Octal 1201213450
10 Decimal 168105768
12 Duodecimal 4836b520
16 Hexadecimal a051728
20 Vigesimal 2cad488
36 Base36 2s338o

Cryptographic Hash Functions

md5 59b35c7ebc488e353bc5452e0aa8987f
sha1 e3277872d85ec9c00aabe0187ea2dedb9a68b5da
sha256 ec683c28d7140b4b5910bf7db6b4d12cb24ddcde254ad0dd2d37e09acb352133
sha512 ba8982b514778f85297b50f6a913ec86424a38aaab42a1613790dd263d6c8756efed105fa98f85829dc7dbdbd8dd310eecaf66d9710b667876f8a621fd330ee4
ripemd-160 64f2e0689cd73bba032c70ba57b126cb28402bf3

168105768 as geometric shapes

Circle

Radius = n
Diameter 336211536
Circumference 1056239691.5497
Area 8.8779992270026E+16

Sphere

Radius = n
Volume 1.9899238378116E+25
Surface area 3.551199690801E+17
Circumference 1056239691.5497

Square

Length = n
Perimeter 672423072
Area 28259549234869824
Diagonal 237737457.01875

Cube

Length = n
Surface area 169557295409218944
Volume 4.7505932274616E+24
Space diagonal 291167731.22139

Equilateral Triangle

Length = n
Perimeter 504317304
Area 1.2236743768447E+16
Altitude 145583865.61069

Triangular Pyramid

Length = n
Surface area 1.2236743768447E+16
Volume 5.5986278096616E+23
Height 79245819.006248