166157855 (number)

166157855 is an odd 9-digits composite number following 166157854 and preceding 166157856. In scientific notation, it is written as 1.66157855 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 131105088 positive integers (up to 166157855) that are relatively prime to 166157855.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.66157855 × 10^8
Engineering notation 1.66157855 × 10^6

Prime Factorization of 166157855

Prime Factorization 5 × 73 × 455227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166157855
Product of the distinct prime numbers

The prime factorization of 166157855 is 5 × 73 × 455227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166157855)

Multiplication

n×y
n×2 332315710
n×3 498473565
n×4 664631420
n×5 830789275

Division

n÷y
n÷2 83078927.5
n÷3 55385951.666667
n÷3 41539463.75
n÷5 33231571

Exponentiation

ny
n2 27608432778201025
n3 4.5873579703376E+24
n4 7.6222556046844E+32
n5 1.2664976415361E+41

Nth Root

y√n
2√n 12890.223233133
3√n 549.76061758922
4√n 113.53511894182
5√n 44.066055329258

Divisors of 166157855

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 -166157854
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 166157855 can be divided by 8 positive divisors. The sum of these divisors (counting 166157855) is 1, the average is 0.125.

Base conversion 166157855

Base System Value
2 Binary 1001111001110101111000011111
3 Ternary 102120122200201122
4 Quaternary 21321311320133
5 Quinary 320014022410
6 Senary 24253201155
8 Octal 1171657037
10 Decimal 166157855
12 Duodecimal 477901bb
16 Hexadecimal 9e75e1f
20 Vigesimal 2bi9ecf
36 Base36 2qxc7z

Cryptographic Hash Functions

md5 f7d807cb80b4d4b1d1be01eecefe2607
sha1 b65b99be4802dcfe2e74eeb67de55cb9aeda26b1
sha256 2bd8ec122f478d353d21da9f14719fcd17446fa934d3e998d17fee2239c93959
sha512 c85cf551ea77a31ca73d2e233490372e702f2545515855151b1becf5dd668ba51438fd1d07a2fd0a600d857a96c92fc68d22a46870a365315ef1f7b948fd8c1e
ripemd-160 487d999d7da060c0b9f7db6fb8a7f5676949e8c0

166157855 as geometric shapes

Circle

Radius = n
Diameter 332315710
Circumference 1044000593.2085
Area 8.6734449593124E+16

Sphere

Radius = n
Volume 1.9215480131999E+25
Surface area 3.469377983725E+17
Circumference 1044000593.2085

Square

Length = n
Perimeter 664631420
Area 27608432778201025
Diagonal 234982692.03582

Cube

Length = n
Surface area 165650596669206150
Volume 4.5873579703376E+24
Space diagonal 287793846.93666

Equilateral Triangle

Length = n
Perimeter 498473565
Area 1.1954802072299E+16
Altitude 143896923.46833

Triangular Pyramid

Length = n
Surface area 1.1954802072299E+16
Volume 5.4062532142598E+23
Height 78327564.011941