161763243 (number)

161763243 is an odd 9-digits composite number following 161763242 and preceding 161763244. In scientific notation, it is written as 1.61763243 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 107738400 positive integers (up to 161763243) that are relatively prime to 161763243.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred sixty-three thousand two hundred forty-three

Notation

Scientific notation 1.61763243 × 10^8
Engineering notation 1.61763243 × 10^6

Prime Factorization of 161763243

Prime Factorization 3 × 1061 × 50821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161763243
Product of the distinct prime numbers

The prime factorization of 161763243 is 3 × 1061 × 50821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161763243)

Multiplication

n×y
n×2 323526486
n×3 485289729
n×4 647052972
n×5 808816215

Division

n÷y
n÷2 80881621.5
n÷3 53921081
n÷3 40440810.75
n÷5 32352648.6

Exponentiation

ny
n2 26167346785877049
n3 4.2329148767891E+24
n4 6.8473003781235E+32
n5 1.1076415149604E+41

Nth Root

y√n
2√n 12718.617967374
3√n 544.87048292858
4√n 112.77685031678
5√n 43.830453985615

Divisors of 161763243

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 -161763242
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 161763243 can be divided by 8 positive divisors. The sum of these divisors (counting 161763243) is 1, the average is 0.125.

Base conversion 161763243

Base System Value
2 Binary 1001101001000100111110101011
3 Ternary 102021101102110020
4 Quaternary 21221010332223
5 Quinary 312402410433
6 Senary 24015051523
8 Octal 1151047653
10 Decimal 161763243
12 Duodecimal 46210ba3
16 Hexadecimal 9a44fab
20 Vigesimal 2ab0823
36 Base36 2ob5bf

Cryptographic Hash Functions

md5 d4ae9cd9b9a4bfb0db798832ab9547ee
sha1 f7d0c97d19042324b74059e3005f8045845627a7
sha256 4d38df495ec22119a5456993559e1b6846554cb28ccb4e2d8ff8fb7a33c6e1a5
sha512 26153682120c8cff2e79283612df945f8d4f430cc79d027349f6e0a6828306addf9aeddc97b966b18378ec771571e37f5c2c6832b86e51e16f928fd8f6535229
ripemd-160 90b23ccc3b2d1bc5f5da25b454bd84f2e33ccc36

161763243 as geometric shapes

Circle

Radius = n
Diameter 323526486
Circumference 1016388431.6593
Area 8.2207144426448E+16

Sphere

Radius = n
Volume 1.7730792373589E+25
Surface area 3.2882857770579E+17
Circumference 1016388431.6593

Square

Length = n
Perimeter 647052972
Area 26167346785877049
Diagonal 228767772.14405

Cube

Length = n
Surface area 157004080715262294
Volume 4.2329148767891E+24
Space diagonal 280182155.67311

Equilateral Triangle

Length = n
Perimeter 485289729
Area 1.1330793533103E+16
Altitude 140091077.83656

Triangular Pyramid

Length = n
Surface area 1.1330793533103E+16
Volume 4.988538022605E+23
Height 76255924.048018