165728146 (number)

165728146 is an even 9-digits composite number following 165728145 and preceding 165728147. In scientific notation, it is written as 1.65728146 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 77619168 positive integers (up to 165728146) that are relatively prime to 165728146.

Interesting facts

Basic properties

Name

Name one hundred sixty-five million seven hundred twenty-eight thousand one hundred forty-six

Notation

Scientific notation 1.65728146 × 10^8
Engineering notation 1.65728146 × 10^6

Prime Factorization of 165728146

Prime Factorization 2 × 19 × 89 × 49003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 165728146
Product of the distinct prime numbers

The prime factorization of 165728146 is 2 × 19 × 89 × 49003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 165728146)

Multiplication

n×y
n×2 331456292
n×3 497184438
n×4 662912584
n×5 828640730

Division

n÷y
n÷2 82864073
n÷3 55242715.333333
n÷3 41432036.5
n÷5 33145629.2

Exponentiation

ny
n2 27465818376597316
n3 4.5518591579262E+24
n4 7.5437117909623E+32
n5 1.2502053690745E+41

Nth Root

y√n
2√n 12873.544422575
3√n 549.28628746816
4√n 113.46164295732
5√n 44.043239436366

Divisors of 165728146

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 -165728145
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 165728146 can be divided by 16 positive divisors. The sum of these divisors (counting 165728146) is 1, the average is 0.0625.

Base conversion 165728146

Base System Value
2 Binary 1001111000001100111110010010
3 Ternary 102112211212021111
4 Quaternary 21320030332102
5 Quinary 314411300041
6 Senary 24240043534
8 Octal 1170147622
10 Decimal 165728146
12 Duodecimal 476035aa
16 Hexadecimal 9e0cf92
20 Vigesimal 2bfg076
36 Base36 2qo4nm

Cryptographic Hash Functions

md5 7dfd6f2aa3323a3725c05b50d891d8db
sha1 4a4fda0e883c2e45cfd25d70ab19e7c76c2d0e72
sha256 f8ad198371b438eb211161b4ae7e50d288458bc064702ba8ad7c7373beaa58d4
sha512 cce96c43c63ca8d6af083947697ce1f005284109d99ff76407a588ebd30fe401e79c61a4568542f657da1bc75bf29af70e31cef8055aaa12c8e02f8f754cc937
ripemd-160 0393c40ca6b25b57359c3de5855db7923a393c80

165728146 as geometric shapes

Circle

Radius = n
Diameter 331456292
Circumference 1041300651.9333
Area 8.628641323675E+16

Sphere

Radius = n
Volume 1.9066783054289E+25
Surface area 3.45145652947E+17
Circumference 1041300651.9333

Square

Length = n
Perimeter 662912584
Area 27465818376597316
Diagonal 234374991.74015

Cube

Length = n
Surface area 164794910259583896
Volume 4.5518591579262E+24
Space diagonal 287049569.11619

Equilateral Triangle

Length = n
Perimeter 497184438
Area 1.1893048224931E+16
Altitude 143524784.5581

Triangular Pyramid

Length = n
Surface area 1.1893048224931E+16
Volume 5.3644174626262E+23
Height 78124997.246716