166390636 (number)

166390636 is an even 9-digits composite number following 166390635 and preceding 166390637. In scientific notation, it is written as 1.66390636 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 82956240 positive integers (up to 166390636) that are relatively prime to 166390636.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million three hundred ninety thousand six hundred thirty-six

Notation

Scientific notation 1.66390636 × 10^8
Engineering notation 1.66390636 × 10^6

Prime Factorization of 166390636

Prime Factorization 2 × 2 × 349 × 119191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83195318
Product of the distinct prime numbers

The prime factorization of 166390636 is 2 × 2 × 349 × 119191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166390636)

Multiplication

n×y
n×2 332781272
n×3 499171908
n×4 665562544
n×5 831953180

Division

n÷y
n÷2 83195318
n÷3 55463545.333333
n÷3 41597659
n÷5 33278127.2

Exponentiation

ny
n2 27685843748484496
n3 4.606665149507E+24
n4 7.665059440655E+32
n5 1.2753941153084E+41

Nth Root

y√n
2√n 12899.249435529
3√n 550.01722921234
4√n 113.5748626921
5√n 44.078395398245

Divisors of 166390636

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166390635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166390636 can be divided by 12 positive divisors. The sum of these divisors (counting 166390636) is 1, the average is 0.083333333333333.

Base conversion 166390636

Base System Value
2 Binary 1001111010101110101101101100
3 Ternary 102121002112001011
4 Quaternary 21322232231230
5 Quinary 320044000021
6 Senary 24302155004
8 Octal 1172565554
10 Decimal 166390636
12 Duodecimal 47882a64
16 Hexadecimal 9eaeb6c
20 Vigesimal 2bjigbg
36 Base36 2r2bu4

Cryptographic Hash Functions

md5 5b60ab5446637f8bc00b7087fc441590
sha1 8c15494d12db843179c7acfb0a958b0988b2e58c
sha256 472d3fdb08bb9bd15b4e0d5fe469cbb8f53672cefba00dc303797e9eff96edd4
sha512 f9656d3d3500e7b2426c6de3987d7821c84ec70709ac2646e9561016733cc3e8dce3908b92d458147239b429ead0d862b7b9e34e175dfa2a9325f702a1d0c9a9
ripemd-160 819da5867312c9a5ad1db7ac71cab82860cb90e2

166390636 as geometric shapes

Circle

Radius = n
Diameter 332781272
Circumference 1045463199.3675
Area 8.6977643328674E+16

Sphere

Radius = n
Volume 1.9296353854986E+25
Surface area 3.479105733147E+17
Circumference 1045463199.3675

Square

Length = n
Perimeter 665562544
Area 27685843748484496
Diagonal 235311894.08308

Cube

Length = n
Surface area 166115062490906976
Volume 4.606665149507E+24
Space diagonal 288197035.4557

Equilateral Triangle

Length = n
Perimeter 499171908
Area 1.1988322005697E+16
Altitude 144098517.72785

Triangular Pyramid

Length = n
Surface area 1.1988322005697E+16
Volume 5.4290069431202E+23
Height 78437298.027695