166155986 (number)

166155986 is an even 9-digits composite number following 166155985 and preceding 166155987. In scientific notation, it is written as 1.66155986 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 83056468 positive integers (up to 166155986) that are relatively prime to 166155986.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-five thousand nine hundred eighty-six

Notation

Scientific notation 1.66155986 × 10^8
Engineering notation 1.66155986 × 10^6

Prime Factorization of 166155986

Prime Factorization 2 × 16487 × 5039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166155986
Product of the distinct prime numbers

The prime factorization of 166155986 is 2 × 16487 × 5039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166155986)

Multiplication

n×y
n×2 332311972
n×3 498467958
n×4 664623944
n×5 830779930

Division

n÷y
n÷2 83077993
n÷3 55385328.666667
n÷3 41538996.5
n÷5 33231197.2

Exponentiation

ny
n2 27607811683632196
n3 4.5872031715962E+24
n4 7.621912659589E+32
n5 1.2664264131599E+41

Nth Root

y√n
2√n 12890.150736124
3√n 549.75855628343
4√n 113.53479967008
5√n 44.06595619482

Divisors of 166155986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166155985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166155986 can be divided by 8 positive divisors. The sum of these divisors (counting 166155986) is 1, the average is 0.125.

Base conversion 166155986

Base System Value
2 Binary 1001111001110101011011010010
3 Ternary 102120122121011102
4 Quaternary 21321311123102
5 Quinary 320013442421
6 Senary 24253144402
8 Octal 1171653322
10 Decimal 166155986
12 Duodecimal 4778b102
16 Hexadecimal 9e756d2
20 Vigesimal 2bi99j6
36 Base36 2qxas2

Cryptographic Hash Functions

md5 34015ed02e5ba6edc519ef9013ec49ca
sha1 edf4e48619eecc865645eb56afca2933f56795aa
sha256 5d3efad7276f29cb9288f627e0095dd57162633110cffee1eb2a415f1bf2bfaf
sha512 db76a06732c7ab4dd8e85777a4c30fb072cc7f6ffa2b8fae2d1b529c31f0cc2c8cad76d41c177f16e7c840901096db5baeaa73a80de1c9a5650e31cb1eee4a1a
ripemd-160 cad2cbc8cd804be77f709278e367bbe7c02f06b8

166155986 as geometric shapes

Circle

Radius = n
Diameter 332311972
Circumference 1043988849.9351
Area 8.6732498366989E+16

Sphere

Radius = n
Volume 1.9214831712547E+25
Surface area 3.4692999346796E+17
Circumference 1043988849.9351

Square

Length = n
Perimeter 664623944
Area 27607811683632196
Diagonal 234980048.87067

Cube

Length = n
Surface area 165646870101793176
Volume 4.5872031715962E+24
Space diagonal 287790609.7337

Equilateral Triangle

Length = n
Perimeter 498467958
Area 1.1954533130461E+16
Altitude 143895304.86685

Triangular Pyramid

Length = n
Surface area 1.1954533130461E+16
Volume 5.4060707821936E+23
Height 78326682.956891