161740230 (number)

161740230 is an even 9-digits composite number following 161740229 and preceding 161740231. In scientific notation, it is written as 1.61740230 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 43130720 positive integers (up to 161740230) that are relatively prime to 161740230.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61740230 × 10^8
Engineering notation 1.61740230 × 10^6

Prime Factorization of 161740230

Prime Factorization 2 × 5 × 3 × 5391341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161740230
Product of the distinct prime numbers

The prime factorization of 161740230 is 2 × 5 × 3 × 5391341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 81, 15, 88, 611, 4234, 5162, 33367, 17676, 590942, 214170, 865930, 1256961, 14716913, 47115252, 438884963, 72782363, 3339648246, 3191529535

Basic calculations (n = 161740230)

Multiplication

n×y
n×2 323480460
n×3 485220690
n×4 646960920
n×5 808701150

Division

n÷y
n÷2 80870115
n÷3 53913410
n÷3 40435057.5
n÷5 32348046

Exponentiation

ny
n2 26159902000452900
n3 4.2311085663307E+24
n4 6.843404726733E+32
n5 1.1068538544849E+41

Nth Root

y√n
2√n 12717.713237843
3√n 544.84464331496
4√n 112.77283909631
5√n 43.829206820162

Divisors of 161740230

1, 2, 3, 5, 6, 10, 15, 30, 5391341, 10782682, 16174023, 26956705, 32348046, 53913410, 80870115, 161740230

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161740229
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161740230 can be divided by 16 positive divisors. The sum of these divisors (counting 161740230) is 1, the average is 0.0625.

Base conversion 161740230

Base System Value
2 Binary 1001101000111111010111000110
3 Ternary 102021100020212220
4 Quaternary 21220333113012
5 Quinary 312401141410
6 Senary 24014353210
8 Octal 1150772706
10 Decimal 161740230
12 Duodecimal 461bb806
16 Hexadecimal 9a3f5c6
20 Vigesimal 2aahaba
36 Base36 2oank6

Cryptographic Hash Functions

md5 ae4545770c01b265dbff9f5ea5a7ecd1
sha1 6c2ad2ddd1f2ebcdb6183595e53435a248cdfeeb
sha256 831599ed5f78fa33946efeb682f7d50930bf72eac5a4c586e328f538b7b09fb9
sha512 009e8582797dbcbdad6021344982131042a5f2a9776f41544f0dc1de24105f76a568838a7d5790e21e54193a03b7be305f81a3ea2026a5309f786a9301394082
ripemd-160 e9b954772b94c78c48581239fff2c43c521d8511

161740230 as geometric shapes

Circle

Radius = n
Diameter 323480460
Circumference 1016243836.7158
Area 8.2183755943252E+16

Sphere

Radius = n
Volume 1.7723226118034E+25
Surface area 3.2873502377301E+17
Circumference 1016243836.7158

Square

Length = n
Perimeter 646960920
Area 26159902000452900
Diagonal 228735226.84734

Cube

Length = n
Surface area 156959412002717400
Volume 4.2311085663307E+24
Space diagonal 280142295.98788

Equilateral Triangle

Length = n
Perimeter 485220690
Area 1.1327569846452E+16
Altitude 140071147.99394

Triangular Pyramid

Length = n
Surface area 1.1327569846452E+16
Volume 4.9864092653149E+23
Height 76245075.615781