12105890 (number)

12105890 is an even 8-digits composite number following 12105889 and preceding 12105891. In scientific notation, it is written as 1.2105890 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 4822896 positive integers (up to 12105890) that are relatively prime to 12105890.

Interesting facts

Basic properties

Name

Name twelve million one hundred five thousand eight hundred ninety

Notation

Scientific notation 1.2105890 × 10^7
Engineering notation 1.2105890 × 10^6

Prime Factorization of 12105890

Prime Factorization 2 × 5 × 263 × 4603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12105890
Product of the distinct prime numbers

The prime factorization of 12105890 is 2 × 5 × 263 × 4603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12105890)

Multiplication

n×y
n×2 24211780
n×3 36317670
n×4 48423560
n×5 60529450

Division

n÷y
n÷2 6052945
n÷3 4035296.6666667
n÷3 3026472.5
n÷5 2421178

Exponentiation

ny
n2 146552572692100
n3 1.7741493242276E+21
n4 2.1477656562673E+28
n5 2.600061478055E+35

Nth Root

y√n
2√n 3479.3519511541
3√n 229.61428735447
4√n 58.986031830885
5√n 26.097526345374

Divisors of 12105890

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 -12105889
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 12105890 can be divided by 16 positive divisors. The sum of these divisors (counting 12105890) is 1, the average is 0.0625.

Base conversion 12105890

Base System Value
2 Binary 101110001011100010100010
3 Ternary 211210001011022
4 Quaternary 232023202202
5 Quinary 11044342030
6 Senary 1111245442
8 Octal 56134242
10 Decimal 12105890
12 Duodecimal 4079882
16 Hexadecimal b8b8a2
20 Vigesimal 3fd4ea
36 Base36 77gyq

Cryptographic Hash Functions

md5 de3a6b6d89cd785a97a3b48d22007543
sha1 85fc4acf6c2cb7eaac1a4b9bdff53dd3efdfae0f
sha256 74f5b24453e5e245da07c3e371aea0efb0972e8f97bfc185474f88bf14815011
sha512 f03ae22366ea3236d1e63cc655b076c035d6dd49c1b144257484f7ca81fb5fa5d7a2a05b6e704ed818fa00765ba6a18909c63f8e0ac232d4a19f8b21a9935270
ripemd-160 0c0cbcbd1b4aff275f12eacfdec9d69f655ec1cc

12105890 as geometric shapes

Circle

Radius = n
Diameter 24211780
Circumference 76063550.178332
Area 4.6040848573419E+14

Sphere

Radius = n
Volume 7.4315393111528E+21
Surface area 1.8416339429367E+15
Circumference 76063550.178332

Square

Length = n
Perimeter 48423560
Area 146552572692100
Diagonal 17120313.822597

Cube

Length = n
Surface area 879315436152600
Volume 1.7741493242276E+21
Space diagonal 20968016.55084

Equilateral Triangle

Length = n
Perimeter 36317670
Area 63459125470662
Altitude 10484008.27542

Triangular Pyramid

Length = n
Surface area 63459125470662
Volume 2.0908550299981E+20
Height 5706771.2741989