12185965 (number)

12185965 is an odd 8-digits composite number following 12185964 and preceding 12185966. In scientific notation, it is written as 1.2185965 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 8797120 positive integers (up to 12185965) that are relatively prime to 12185965.

Interesting facts

Basic properties

Name

Name twelve million one hundred eighty-five thousand nine hundred sixty-five

Notation

Scientific notation 1.2185965 × 10^7
Engineering notation 1.2185965 × 10^6

Prime Factorization of 12185965

Prime Factorization 5 × 11 × 149 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12185965
Product of the distinct prime numbers

The prime factorization of 12185965 is 5 × 11 × 149 × 1487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12185965)

Multiplication

n×y
n×2 24371930
n×3 36557895
n×4 48743860
n×5 60929825

Division

n÷y
n÷2 6092982.5
n÷3 4061988.3333333
n÷3 3046491.25
n÷5 2437193

Exponentiation

ny
n2 148497742981225
n3 1.8095882985482E+21
n4 2.2051579670518E+28
n5 2.6871977805964E+35

Nth Root

y√n
2√n 3490.8401567531
3√n 230.1194401688
4√n 59.083332309147
5√n 26.13196003242

Divisors of 12185965

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 -12185964
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 12185965 can be divided by 16 positive divisors. The sum of these divisors (counting 12185965) is 1, the average is 0.0625.

Base conversion 12185965

Base System Value
2 Binary 101110011111000101101101
3 Ternary 211221010000001
4 Quaternary 232133011231
5 Quinary 11104422330
6 Senary 1113104301
8 Octal 56370555
10 Decimal 12185965
12 Duodecimal 40b8091
16 Hexadecimal b9f16d
20 Vigesimal 3g34i5
36 Base36 796r1

Cryptographic Hash Functions

md5 e8f8b2618601f110f82829f562de3181
sha1 5ce26de74d0a91965339e823c5cb048cab875c95
sha256 4c221336d61504eedbed7c28a96812c93b5658b69ebdb5194096a4d3bc94f11f
sha512 5b28abafe466ae2d5b3b3a8a9db44cb9492fb82a704d719bc4b8b2f7d86dfa0c722d402084566492cddbee37060680f73effe3df7475f0e2e76581472344d41a
ripemd-160 9dc3e01a4c54613ee47c6cffa3e0c8d1f62a01d6

12185965 as geometric shapes

Circle

Radius = n
Diameter 24371930
Circumference 76566676.241805
Area 4.6651941842448E+14

Sphere

Radius = n
Volume 7.5799857396548E+21
Surface area 1.8660776736979E+15
Circumference 76566676.241805

Square

Length = n
Perimeter 48743860
Area 148497742981225
Diagonal 17233556.973604

Cube

Length = n
Surface area 890986457887350
Volume 1.8095882985482E+21
Space diagonal 21106710.519256

Equilateral Triangle

Length = n
Perimeter 36557895
Area 64301408913197
Altitude 10553355.259628

Triangular Pyramid

Length = n
Surface area 64301408913197
Volume 2.1326202617654E+20
Height 5744518.9912013