166688250 (number)

166688250 is an even 9-digits composite number following 166688249 and preceding 166688251. In scientific notation, it is written as 1.66688250 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 44020800 positive integers (up to 166688250) that are relatively prime to 166688250.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million six hundred eighty-eight thousand two hundred fifty

Notation

Scientific notation 1.66688250 × 10^8
Engineering notation 1.66688250 × 10^6

Prime Factorization of 166688250

Prime Factorization 2 × 125 × 3 × 109 × 2039

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 166688250
Product of the distinct prime numbers

The prime factorization of 166688250 is 2 × 125 × 3 × 109 × 2039. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 33, 56, 680, 188, 4453, 2574, 41316, 44156, 175179, 26132, 8622853, 5838859, 59151233, 43773834, 791968402, 678162751, 5489690438, 5146504300

Basic calculations (n = 166688250)

Multiplication

n×y
n×2 333376500
n×3 500064750
n×4 666753000
n×5 833441250

Division

n÷y
n÷2 83344125
n÷3 55562750
n÷3 41672062.5
n÷5 33337650

Exponentiation

ny
n2 27784972688062500
n3 4.6314284736709E+24
n4 7.7200470727638E+32
n5 1.2868411364766E+41

Nth Root

y√n
2√n 12910.780379202
3√n 550.34496265588
4√n 113.62561497832
5√n 44.094152260902

Divisors of 166688250

1, 2, 3, 6, 109, 125, 218, 250, 327, 375, 654, 750, 2039, 4078, 6117, 12234, 13625, 27250, 40875, 81750, 222251, 254875, 444502, 509750, 666753, 764625, 1333506, 1529250, 27781375, 55562750, 83344125, 166688250

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166688249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166688250 can be divided by 32 positive divisors. The sum of these divisors (counting 166688250) is 1, the average is 0.03125.

Base conversion 166688250

Base System Value
2 Binary 1001111011110111010111111010
3 Ternary 102121122122021220
4 Quaternary 21323313113322
5 Quinary 320133011000
6 Senary 24312412510
8 Octal 1173672772
10 Decimal 166688250
12 Duodecimal 479a7136
16 Hexadecimal 9ef75fa
20 Vigesimal 2c1g0ca
36 Base36 2r8ph6

Cryptographic Hash Functions

md5 4f577b7d1d791bd679441472e0bddf70
sha1 92d497c11f76467a34dbe1ab51734b66d903d490
sha256 d06af2b2c1d76d4da0b7cce83368f93bd1edefa7134636a4a83fdfbe8d786334
sha512 2e358eda0eb84f55f2f614de7cabe0bde366cc20e59dd0e70aa5236e8a58baa373ed593db115a5f8b5ef6d5918350b5e361d8ce795334d3c72eb338f2de5fb46
ripemd-160 5c3fe86beb6f5d83d9326a852531ed82a08624c2

166688250 as geometric shapes

Circle

Radius = n
Diameter 333376500
Circumference 1047333163.2795
Area 8.728906607701E+16

Sphere

Radius = n
Volume 1.9400082224682E+25
Surface area 3.4915626430804E+17
Circumference 1047333163.2795

Square

Length = n
Perimeter 666753000
Area 27784972688062500
Diagonal 235732783.83824

Cube

Length = n
Surface area 166709836128375000
Volume 4.6314284736709E+24
Space diagonal 288712518.02474

Equilateral Triangle

Length = n
Perimeter 500064750
Area 1.2031246095659E+16
Altitude 144356259.01237

Triangular Pyramid

Length = n
Surface area 1.2031246095659E+16
Volume 5.458190800522E+23
Height 78577594.612746