12961946 (number)

12961946 is an even 8-digits composite number following 12961945 and preceding 12961947. In scientific notation, it is written as 1.2961946 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 6371068 positive integers (up to 12961946) that are relatively prime to 12961946.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand nine hundred forty-six

Notation

Scientific notation 1.2961946 × 10^7
Engineering notation 1.2961946 × 10^6

Prime Factorization of 12961946

Prime Factorization 2 × 59 × 109847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12961946
Product of the distinct prime numbers

The prime factorization of 12961946 is 2 × 59 × 109847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961946)

Multiplication

n×y
n×2 25923892
n×3 38885838
n×4 51847784
n×5 64809730

Division

n÷y
n÷2 6480973
n÷3 4320648.6666667
n÷3 3240486.5
n÷5 2592389.2

Exponentiation

ny
n2 168012044106916
n3 2.1777630430635E+21
n4 2.8228046964984E+28
n5 3.6589042044559E+35

Nth Root

y√n
2√n 3600.2702676327
3√n 234.90381456759
4√n 60.002252188003
5√n 26.45660062966

Divisors of 12961946

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 -12961945
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 12961946 can be divided by 8 positive divisors. The sum of these divisors (counting 12961946) is 1, the average is 0.125.

Base conversion 12961946

Base System Value
2 Binary 110001011100100010011010
3 Ternary 220101112110002
4 Quaternary 301130202122
5 Quinary 11304240241
6 Senary 1141453002
8 Octal 61344232
10 Decimal 12961946
12 Duodecimal 4411162
16 Hexadecimal c5c89a
20 Vigesimal 4104h6
36 Base36 7pti2

Cryptographic Hash Functions

md5 afeb8b9dc11495635ea56365ab931714
sha1 71a059602c8e12192e260338f974bf7aa6f66d9b
sha256 dae71865816e18c5bf1806d180d9357907b7d0d217b92535226ca73f28e2dece
sha512 ba154dc68240ff32ec2823e0abc848f74327d6aed56d994926dce817bc52d0964b02ad1cbfaf8354cc825139db6f0e8faea6963302a9323d07c018724c26fbf6
ripemd-160 faeff938ba0df05fb67ce32cc494da9a3f5d417e

12961946 as geometric shapes

Circle

Radius = n
Diameter 25923892
Circumference 81442308.659655
Area 5.2782540348089E+14

Sphere

Radius = n
Volume 9.12219250313E+21
Surface area 2.1113016139236E+15
Circumference 81442308.659655

Square

Length = n
Perimeter 51847784
Area 168012044106916
Diagonal 18330959.827948

Cube

Length = n
Surface area 1008072264641496
Volume 2.1777630430635E+21
Space diagonal 22450749.036964

Equilateral Triangle

Length = n
Perimeter 38885838
Area 72751349169170
Altitude 11225374.518482

Triangular Pyramid

Length = n
Surface area 72751349169170
Volume 2.5665183592794E+20
Height 6110319.9426492