168105730 (number)

168105730 is an even 9-digits composite number following 168105729 and preceding 168105731. In scientific notation, it is written as 1.68105730 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 58802112 positive integers (up to 168105730) that are relatively prime to 168105730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68105730 × 10^8
Engineering notation 1.68105730 × 10^6

Prime Factorization of 168105730

Prime Factorization 2 × 65 × 19 × 68059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168105730
Product of the distinct prime numbers

The prime factorization of 168105730 is 2 × 65 × 19 × 68059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 75, 93, 942, 392, 2257, 6491, 78336, 75913, 807159, 723869, 7330837, 3287582, 30083358, 86673157, 809245639, 315277929, 7846822755, 5997358340

Basic calculations (n = 168105730)

Multiplication

n×y
n×2 336211460
n×3 504317190
n×4 672422920
n×5 840528650

Division

n÷y
n÷2 84052865
n÷3 56035243.333333
n÷3 42026432.5
n÷5 33621146

Exponentiation

ny
n2 28259536458832900
n3 4.7505900058737E+24
n4 7.9860140086811E+32
n5 1.3424947147196E+41

Nth Root

y√n
2√n 12965.5593786
3√n 551.90056538773
4√n 113.86641022971
5√n 44.168891846983

Divisors of 168105730

1, 2, 19, 38, 65, 130, 1235, 2470, 68059, 136118, 1293121, 2586242, 4423835, 8847670, 84052865, 168105730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168105729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168105730 can be divided by 16 positive divisors. The sum of these divisors (counting 168105730) is 1, the average is 0.0625.

Base conversion 168105730

Base System Value
2 Binary 1010000001010001011100000010
3 Ternary 102201022122201011
4 Quaternary 22001101130002
5 Quinary 321013340410
6 Senary 24403031134
8 Octal 1201213402
10 Decimal 168105730
12 Duodecimal 4836b4aa
16 Hexadecimal a051702
20 Vigesimal 2cad46a
36 Base36 2s337m

Cryptographic Hash Functions

md5 81d82b43f13e60fe7f001c399be2b326
sha1 f41f9441392605825711f0535b9b95b73ec4fe16
sha256 7e0d4958e575060149b04f0d6c9d5f95f9d253881feaacb79badd41bb551ea22
sha512 47e19c35b8ff0491d2048377a694486f907a093ceb68e988f9d549707ec449f193682680f52b99c4da6ab21ccf11eae1935f86ea6a8241bd28e5c386a8fad998
ripemd-160 bd81e53f434467f600e71d11d1de0ae9f2152de5

168105730 as geometric shapes

Circle

Radius = n
Diameter 336211460
Circumference 1056239452.7887
Area 8.8779952132922E+16

Sphere

Radius = n
Volume 1.989922488356E+25
Surface area 3.5511980853169E+17
Circumference 1056239452.7887

Square

Length = n
Perimeter 672422920
Area 28259536458832900
Diagonal 237737403.27863

Cube

Length = n
Surface area 169557218752997400
Volume 4.7505900058737E+24
Space diagonal 291167665.40346

Equilateral Triangle

Length = n
Perimeter 504317190
Area 1.2236738236261E+16
Altitude 145583832.70173

Triangular Pyramid

Length = n
Surface area 1.2236738236261E+16
Volume 5.5986240129839E+23
Height 79245801.092877