166157568 (number)

166157568 is an even 9-digits composite number following 166157567 and preceding 166157569. In scientific notation, it is written as 1.66157568 × 10^8. The sum of its digits is 45. It has a total of 12 prime factors and 108 positive divisors. There are 55365120 positive integers (up to 166157568) that are relatively prime to 166157568.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-seven thousand five hundred sixty-eight

Notation

Scientific notation 1.66157568 × 10^8
Engineering notation 1.66157568 × 10^6

Prime Factorization of 166157568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 9 × 2671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 144234
Product of the distinct prime numbers

The prime factorization of 166157568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 9 × 2671. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166157568)

Multiplication

n×y
n×2 332315136
n×3 498472704
n×4 664630272
n×5 830787840

Division

n÷y
n÷2 83078784
n÷3 55385856
n÷3 41539392
n÷5 33231513.6

Exponentiation

ny
n2 27608337403674624
n3 4.587334199518E+24
n4 7.6222029419514E+32
n5 1.2664867036371E+41

Nth Root

y√n
2√n 12890.21210066
3√n 549.76030106012
4√n 113.53506991525
5√n 44.066040106425

Divisors of 166157568

108 divisors

τ Total Divisors 108
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166157567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0092592592592593
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 108
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166157568 can be divided by 108 positive divisors. The sum of these divisors (counting 166157568) is 1, the average is 0.0092592592592593.

Base conversion 166157568

Base System Value
2 Binary 1001111001110101110100000000
3 Ternary 102120122200100000
4 Quaternary 21321311310000
5 Quinary 320014020233
6 Senary 24253200000
8 Octal 1171656400
10 Decimal 166157568
12 Duodecimal 47790000
16 Hexadecimal 9e75d00
20 Vigesimal 2bi9di8
36 Base36 2qxc00

Cryptographic Hash Functions

md5 2e12826bb34cb9536c34470b077a1169
sha1 d52ae14bb8094215ae175c37fb46612b5e21a303
sha256 71dd0a590e0d6bab82265dd70c2d103479689231124db952f20baab7593515d1
sha512 13db4af765f3be619317fd9daaa70b6a60d3c928047dacfb1216a83baa7d9123e8c2a4ef2d26a1bd8144116c4cff2bb3849be44c0e9b8d815ca4df34d4820aca
ripemd-160 797da4f1bdfaaaf3184524564a9a4d7dba7fd855

166157568 as geometric shapes

Circle

Radius = n
Diameter 332315136
Circumference 1043998789.9343
Area 8.6734149965212E+16

Sphere

Radius = n
Volume 1.9215380561023E+25
Surface area 3.4693659986085E+17
Circumference 1043998789.9343

Square

Length = n
Perimeter 664630272
Area 27608337403674624
Diagonal 234982286.15653

Cube

Length = n
Surface area 165650024422047744
Volume 4.587334199518E+24
Space diagonal 287793349.83808

Equilateral Triangle

Length = n
Perimeter 498472704
Area 1.1954760773917E+16
Altitude 143896674.91904

Triangular Pyramid

Length = n
Surface area 1.1954760773917E+16
Volume 5.4062252000802E+23
Height 78327428.718843