166688223 (number)

166688223 is an odd 9-digits composite number following 166688222 and preceding 166688224. In scientific notation, it is written as 1.66688223 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 102577344 positive integers (up to 166688223) that are relatively prime to 166688223.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million six hundred eighty-eight thousand two hundred twenty-three

Notation

Scientific notation 1.66688223 × 10^8
Engineering notation 1.66688223 × 10^6

Prime Factorization of 166688223

Prime Factorization 3 × 13 × 4274057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166688223
Product of the distinct prime numbers

The prime factorization of 166688223 is 3 × 13 × 4274057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166688223)

Multiplication

n×y
n×2 333376446
n×3 500064669
n×4 666752892
n×5 833441115

Division

n÷y
n÷2 83344111.5
n÷3 55562741
n÷3 41672055.75
n÷5 33337644.6

Exponentiation

ny
n2 27784963686897729
n3 4.6314262230885E+24
n4 7.7200420708223E+32
n5 1.2868400942706E+41

Nth Root

y√n
2√n 12910.779333565
3√n 550.3449329411
4√n 113.62561037708
5√n 44.094150832436

Divisors of 166688223

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 -166688222
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 166688223 can be divided by 8 positive divisors. The sum of these divisors (counting 166688223) is 1, the average is 0.125.

Base conversion 166688223

Base System Value
2 Binary 1001111011110111010111011111
3 Ternary 102121122122020220
4 Quaternary 21323313113133
5 Quinary 320133010343
6 Senary 24312412423
8 Octal 1173672737
10 Decimal 166688223
12 Duodecimal 479a7113
16 Hexadecimal 9ef75df
20 Vigesimal 2c1g0b3
36 Base36 2r8pgf

Cryptographic Hash Functions

md5 ac3f872ad785cccc261ed0b351770e72
sha1 c5d87a5a5a4bade8e73794d8f0a5d017e6cd3d18
sha256 e3d10ddbe6109bdf94337e4cbf4be120bfb9b67ad8ba9c59785b7c0a570c6a4f
sha512 1e57be90f8bcbfa1ae76095c534b6d001adc7e49467d8f012533b46a9e6857dfe489adf988bb39de5f87788caf08bb1e1dfc3eb4582a93f562b4956711f7fc70
ripemd-160 3375803564c8fc561b18c8c1a2539cee3b1a3673

166688223 as geometric shapes

Circle

Radius = n
Diameter 333376446
Circumference 1047332993.6335
Area 8.7289037799017E+16

Sphere

Radius = n
Volume 1.9400072797464E+25
Surface area 3.4915615119607E+17
Circumference 1047332993.6335

Square

Length = n
Perimeter 666752892
Area 27784963686897729
Diagonal 235732745.65447

Cube

Length = n
Surface area 166709782121386374
Volume 4.6314262230885E+24
Space diagonal 288712471.25937

Equilateral Triangle

Length = n
Perimeter 500064669
Area 1.2031242198041E+16
Altitude 144356235.62969

Triangular Pyramid

Length = n
Surface area 1.2031242198041E+16
Volume 5.4581881481851E+23
Height 78577581.884824