12641386 (number)

12641386 is an even 8-digits composite number following 12641385 and preceding 12641387. In scientific notation, it is written as 1.2641386 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 6296928 positive integers (up to 12641386) that are relatively prime to 12641386.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-one thousand three hundred eighty-six

Notation

Scientific notation 1.2641386 × 10^7
Engineering notation 1.2641386 × 10^6

Prime Factorization of 12641386

Prime Factorization 2 × 269 × 23497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12641386
Product of the distinct prime numbers

The prime factorization of 12641386 is 2 × 269 × 23497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12641386)

Multiplication

n×y
n×2 25282772
n×3 37924158
n×4 50565544
n×5 63206930

Division

n÷y
n÷2 6320693
n÷3 4213795.3333333
n÷3 3160346.5
n÷5 2528277.2

Exponentiation

ny
n2 159804640000996
n3 2.0201521388436E+21
n4 2.5537522965848E+28
n5 3.2282968529515E+35

Nth Root

y√n
2√n 3555.472683062
3√n 232.95117079271
4√n 59.627784488961
5√n 26.324427713726

Divisors of 12641386

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 -12641385
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 12641386 can be divided by 8 positive divisors. The sum of these divisors (counting 12641386) is 1, the average is 0.125.

Base conversion 12641386

Base System Value
2 Binary 110000001110010001101010
3 Ternary 212210020201111
4 Quaternary 300032101222
5 Quinary 11214011021
6 Senary 1130540534
8 Octal 60162152
10 Decimal 12641386
12 Duodecimal 429774a
16 Hexadecimal c0e46a
20 Vigesimal 3j0396
36 Base36 7iy5m

Cryptographic Hash Functions

md5 a523e96370318a1a3ce26fd2cf0c114a
sha1 0a0cc0f78231d6e9715fd84824a99f348d21f7a1
sha256 2c2952508a3c625f0021e8d3d87772a782eac77eaa9ba56bddf15431acb3386b
sha512 e6e985385ab76071d5d408b8d53496797f543013ac1fbe235e32c18f18efdd65359c50bf9ca27caf322d50b159c78764acd5597f812dbe0b67f0dfe83c6b7605
ripemd-160 990611f5c8689082f06af9044f6d3c0bd93f2aef

12641386 as geometric shapes

Circle

Radius = n
Diameter 25282772
Circumference 79428170.777586
Area 5.0204108303669E+14

Sphere

Radius = n
Volume 8.4619934913665E+21
Surface area 2.0081643321468E+15
Circumference 79428170.777586

Square

Length = n
Perimeter 50565544
Area 159804640000996
Diagonal 17877619.528393

Cube

Length = n
Surface area 958827840005976
Volume 2.0201521388436E+21
Space diagonal 21895522.83009

Equilateral Triangle

Length = n
Perimeter 37924158
Area 69197438941745
Altitude 10947761.415045

Triangular Pyramid

Length = n
Surface area 69197438941745
Volume 2.3807721273414E+20
Height 5959206.5094645