166551491 (number)

166551491 is an odd 9-digits composite number following 166551490 and preceding 166551492. In scientific notation, it is written as 1.66551491 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 164505600 positive integers (up to 166551491) that are relatively prime to 166551491.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million five hundred fifty-one thousand four hundred ninety-one

Notation

Scientific notation 1.66551491 × 10^8
Engineering notation 1.66551491 × 10^6

Prime Factorization of 166551491

Prime Factorization 113 × 307 × 4801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166551491
Product of the distinct prime numbers

The prime factorization of 166551491 is 113 × 307 × 4801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166551491)

Multiplication

n×y
n×2 333102982
n×3 499654473
n×4 666205964
n×5 832757455

Division

n÷y
n÷2 83275745.5
n÷3 55517163.666667
n÷3 41637872.75
n÷5 33310298.2

Exponentiation

ny
n2 27739399154323081
n3 4.6200382885966E+24
n4 7.6947426544286E+32
n5 1.2815708619564E+41

Nth Root

y√n
2√n 12905.482982051
3√n 550.19441171283
4√n 113.6023018343
5√n 44.086914495608

Divisors of 166551491

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 -166551490
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 166551491 can be divided by 8 positive divisors. The sum of these divisors (counting 166551491) is 1, the average is 0.125.

Base conversion 166551491

Base System Value
2 Binary 1001111011010101111111000011
3 Ternary 102121101200200202
4 Quaternary 21323111333003
5 Quinary 320114121431
6 Senary 24305435415
8 Octal 1173257703
10 Decimal 166551491
12 Duodecimal 4793bb6b
16 Hexadecimal 9ed5fc3
20 Vigesimal 2c0iieb
36 Base36 2r5ryb

Cryptographic Hash Functions

md5 52f1d30a447a1c5d88c38ac4a501baac
sha1 5bcd2b0bb0f93b933e27c7c239821e3873779311
sha256 75cd3c88f288f9c7099b89ea7c9a9a6d47575b90f1c4a0e381d9602431e1429a
sha512 5e5cf83665ef5c10a4300a6ab9d394c4061175ae3ca17023f428fe806c2d563ed9a97fe1a56f05fdbd4d1ab12df1a824d2d8e69b8763268141b33677d8806fcf
ripemd-160 c9ff4821affbd7aa5defa729688db0bd7977bb37

166551491 as geometric shapes

Circle

Radius = n
Diameter 333102982
Circumference 1046473881.1401
Area 8.7145892598216E+16

Sphere

Radius = n
Volume 1.9352371129012E+25
Surface area 3.4858357039287E+17
Circumference 1046473881.1401

Square

Length = n
Perimeter 666205964
Area 27739399154323081
Diagonal 235539377.40566

Cube

Length = n
Surface area 166436394925938486
Volume 4.6200382885966E+24
Space diagonal 288475644.48835

Equilateral Triangle

Length = n
Perimeter 499654473
Area 1.201151217668E+16
Altitude 144237822.24418

Triangular Pyramid

Length = n
Surface area 1.201151217668E+16
Volume 5.4447673386803E+23
Height 78513125.801887