161566241 (number)

161566241 is an odd 9-digits composite number following 161566240 and preceding 161566242. In scientific notation, it is written as 1.61566241 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 161479872 positive integers (up to 161566241) that are relatively prime to 161566241.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million five hundred sixty-six thousand two hundred forty-one

Notation

Scientific notation 1.61566241 × 10^8
Engineering notation 1.61566241 × 10^6

Prime Factorization of 161566241

Prime Factorization 1913 × 84457

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161566241
Product of the distinct prime numbers

The prime factorization of 161566241 is 1913 × 84457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161566241)

Multiplication

n×y
n×2 323132482
n×3 484698723
n×4 646264964
n×5 807831205

Division

n÷y
n÷2 80783120.5
n÷3 53855413.666667
n÷3 40391560.25
n÷5 32313248.2

Exponentiation

ny
n2 26103650230870081
n3 4.2174686441805E+24
n4 6.814005553756E+32
n5 1.1009132634735E+41

Nth Root

y√n
2√n 12710.870977238
3√n 544.64920443746
4√n 112.74249854087
5√n 43.819773071602

Divisors of 161566241

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161566240
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161566241 can be divided by 4 positive divisors. The sum of these divisors (counting 161566241) is 1, the average is 0.25.

Base conversion 161566241

Base System Value
2 Binary 1001101000010100111000100001
3 Ternary 102021000102012212
4 Quaternary 21220110320201
5 Quinary 312330104431
6 Senary 24010531505
8 Octal 1150247041
10 Decimal 161566241
12 Duodecimal 46136b95
16 Hexadecimal 9a14e21
20 Vigesimal 2a9ffc1
36 Base36 2o6xb5

Cryptographic Hash Functions

md5 1f4f6e29dd341492020f17434b51e389
sha1 a1f160b415057cb39b33da3732982d0364d99387
sha256 8e77ad92de8377df109455c0d4c07345933f116c8b077619cfff19430091c1fb
sha512 46e1a136a55fc7ab45dffde363abc1514401912ad9bf76007c5d831c92813316ae2f141193ca135ab61dcb9260fae9b496b8e9b00ca1a0be253ce87c157a1fde
ripemd-160 0ed0823ff40c88ea4c1a4980e8c25a407b1073f3

161566241 as geometric shapes

Circle

Radius = n
Diameter 323132482
Circumference 1015150631.5874
Area 8.2007035797179E+16

Sphere

Radius = n
Volume 1.7666091345737E+25
Surface area 3.2802814318872E+17
Circumference 1015150631.5874

Square

Length = n
Perimeter 646264964
Area 26103650230870081
Diagonal 228489169.24384

Cube

Length = n
Surface area 156621901385220486
Volume 4.2174686441805E+24
Space diagonal 279840938.19992

Equilateral Triangle

Length = n
Perimeter 484698723
Area 1.1303212115719E+16
Altitude 139920469.09996

Triangular Pyramid

Length = n
Surface area 1.1303212115719E+16
Volume 4.9703344629027E+23
Height 76163056.414613