166687394 (number)

166687394 is an even 9-digits composite number following 166687393 and preceding 166687395. In scientific notation, it is written as 1.66687394 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 79720036 positive integers (up to 166687394) that are relatively prime to 166687394.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million six hundred eighty-seven thousand three hundred ninety-four

Notation

Scientific notation 1.66687394 × 10^8
Engineering notation 1.66687394 × 10^6

Prime Factorization of 166687394

Prime Factorization 2 × 23 × 3623639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166687394
Product of the distinct prime numbers

The prime factorization of 166687394 is 2 × 23 × 3623639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166687394)

Multiplication

n×y
n×2 333374788
n×3 500062182
n×4 666749576
n×5 833436970

Division

n÷y
n÷2 83343697
n÷3 55562464.666667
n÷3 41671848.5
n÷5 33337478.8

Exponentiation

ny
n2 27784687318511236
n3 4.6313571222275E+24
n4 7.7198884938744E+32
n5 1.2868080950145E+41

Nth Root

y√n
2√n 12910.747228569
3√n 550.34402058569
4√n 113.62546910165
5√n 44.09410697316

Divisors of 166687394

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 -166687393
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 166687394 can be divided by 8 positive divisors. The sum of these divisors (counting 166687394) is 1, the average is 0.125.

Base conversion 166687394

Base System Value
2 Binary 1001111011110111001010100010
3 Ternary 102121122121010012
4 Quaternary 21323313022202
5 Quinary 320132444034
6 Senary 24312404522
8 Octal 1173671242
10 Decimal 166687394
12 Duodecimal 479a6742
16 Hexadecimal 9ef72a2
20 Vigesimal 2c1fi9e
36 Base36 2r8ote

Cryptographic Hash Functions

md5 37ee0bcadcd8e4ef8172cc03db8b7050
sha1 30f6ec67a04b4b731693644782c6736f074b3596
sha256 cbd1222f49fef5ed1f8aa52dec0cc81b2976471f797e7ac61436efb7d63b8da1
sha512 6a55456baab394575dcbdb9d31065d3ea3b25a14537c3f4a52a0d2abb4a89e0c232c318ba1f01807c1452c43d457076d7653d725820dd62bd71190838c52a863
ripemd-160 5763f3147bd629d60a2a9d7ce9daf534d3afd958

166687394 as geometric shapes

Circle

Radius = n
Diameter 333374788
Circumference 1047327784.8729
Area 8.7288169562124E+16

Sphere

Radius = n
Volume 1.9399783348454E+25
Surface area 3.491526782485E+17
Circumference 1047327784.8729

Square

Length = n
Perimeter 666749576
Area 27784687318511236
Diagonal 235731573.27143

Cube

Length = n
Surface area 166708123911067416
Volume 4.6313571222275E+24
Space diagonal 288711035.38925

Equilateral Triangle

Length = n
Perimeter 500062182
Area 1.2031122527019E+16
Altitude 144355517.69463

Triangular Pyramid

Length = n
Surface area 1.2031122527019E+16
Volume 5.4581067120394E+23
Height 78577191.090476