166155728 (number)

166155728 is an even 9-digits composite number following 166155727 and preceding 166155729. In scientific notation, it is written as 1.66155728 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors. There are 83077856 positive integers (up to 166155728) that are relatively prime to 166155728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.66155728 × 10^8
Engineering notation 1.66155728 × 10^6

Prime Factorization of 166155728

Prime Factorization 2 × 2 × 2 × 2 × 10384733

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20769466
Product of the distinct prime numbers

The prime factorization of 166155728 is 2 × 2 × 2 × 2 × 10384733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166155728)

Multiplication

n×y
n×2 332311456
n×3 498467184
n×4 664622912
n×5 830778640

Division

n÷y
n÷2 83077864
n÷3 55385242.666667
n÷3 41538932
n÷5 33231145.6

Exponentiation

ny
n2 27607725947209984
n3 4.5871818031832E+24
n4 7.6218653197625E+32
n5 1.2664165809231E+41

Nth Root

y√n
2√n 12890.140728479
3√n 549.75827173599
4√n 113.53475559704
5√n 44.06594251006

Divisors of 166155728

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166155727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166155728 can be divided by 10 positive divisors. The sum of these divisors (counting 166155728) is 1, the average is 0.1.

Base conversion 166155728

Base System Value
2 Binary 1001111001110101010111010000
3 Ternary 102120122120210212
4 Quaternary 21321311113100
5 Quinary 320013440403
6 Senary 24253143252
8 Octal 1171652720
10 Decimal 166155728
12 Duodecimal 4778ab28
16 Hexadecimal 9e755d0
20 Vigesimal 2bi9968
36 Base36 2qxakw

Cryptographic Hash Functions

md5 5cf3eb771630bfb38063c473381b1728
sha1 7d3a5376dc1fe135ab6b6c774d43a5f25c50242d
sha256 39be789785c4f9cb7b76a191e1eeac2f5d443ac0b0d8ddef3fdd58d2e0fb6bf6
sha512 57704b127a8e69acd7fe09a3b38d088c668e211adf71e314e96a029b0f0e7f06890bf573dc5584b1cc46dd82df08891eaaf1ebb2cd812bb1dbee64c459fcf2df
ripemd-160 23f8ab58240d86aa4d9086ca74527c116b3cf1df

166155728 as geometric shapes

Circle

Radius = n
Diameter 332311456
Circumference 1043987228.8733
Area 8.6732229018075E+16

Sphere

Radius = n
Volume 1.9214742204748E+25
Surface area 3.469289160723E+17
Circumference 1043987228.8733

Square

Length = n
Perimeter 664622912
Area 27607725947209984
Diagonal 234979684.00358

Cube

Length = n
Surface area 165646355683259904
Volume 4.5871818031832E+24
Space diagonal 287790162.86459

Equilateral Triangle

Length = n
Perimeter 498467184
Area 1.1954496005501E+16
Altitude 143895081.4323

Triangular Pyramid

Length = n
Surface area 1.1954496005501E+16
Volume 5.4060455992773E+23
Height 78326561.334525