12966421 (number)

12966421 is an odd 8-digits composite number following 12966420 and preceding 12966422. In scientific notation, it is written as 1.2966421 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 11919360 positive integers (up to 12966421) that are relatively prime to 12966421.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-six thousand four hundred twenty-one

Notation

Scientific notation 1.2966421 × 10^7
Engineering notation 1.2966421 × 10^6

Prime Factorization of 12966421

Prime Factorization 13 × 257 × 3881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12966421
Product of the distinct prime numbers

The prime factorization of 12966421 is 13 × 257 × 3881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12966421)

Multiplication

n×y
n×2 25932842
n×3 38899263
n×4 51865684
n×5 64832105

Division

n÷y
n÷2 6483210.5
n÷3 4322140.3333333
n÷3 3241605.25
n÷5 2593284.2

Exponentiation

ny
n2 168128073549241
n3 2.1800193835584E+21
n4 2.8267049115379E+28
n5 3.6652245925768E+35

Nth Root

y√n
2√n 3600.8916951222
3√n 234.93084429552
4√n 60.007430332603
5√n 26.458427160052

Divisors of 12966421

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 -12966420
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 12966421 can be divided by 8 positive divisors. The sum of these divisors (counting 12966421) is 1, the average is 0.125.

Base conversion 12966421

Base System Value
2 Binary 110001011101101000010101
3 Ternary 220101202120211
4 Quaternary 301131220111
5 Quinary 11304411141
6 Senary 1141525421
8 Octal 61355025
10 Decimal 12966421
12 Duodecimal 4413871
16 Hexadecimal c5da15
20 Vigesimal 410g11
36 Base36 7pwyd

Cryptographic Hash Functions

md5 b00c498721bd90fd8a6b588fd3de30aa
sha1 cde531e4d3030b88d4df8f15506d4b47a703de9d
sha256 07ebbe731c01e465aaed60b3c2974f53c82b02c4aee5b2a712cb4d7daad6a93a
sha512 3b39efc2cff4ef72424d03466284d66f3cfbcb8f6fe301f95968c51850ee8aca2cc4c1d8d03af8cf72bb6e9278ca7bc33e5372f7c2881f8a862ae0a7d98ec31b
ripemd-160 243d0408385a08f81c1ee019e656bff52ab93f0f

12966421 as geometric shapes

Circle

Radius = n
Diameter 25932842
Circumference 81470425.913905
Area 5.281899207245E+14

Sphere

Radius = n
Volume 9.131643840094E+21
Surface area 2.112759682898E+15
Circumference 81470425.913905

Square

Length = n
Perimeter 51865684
Area 168128073549241
Diagonal 18337288.433639

Cube

Length = n
Surface area 1008768441295446
Volume 2.1800193835584E+21
Space diagonal 22458499.964328

Equilateral Triangle

Length = n
Perimeter 38899263
Area 72801591391491
Altitude 11229249.982164

Triangular Pyramid

Length = n
Surface area 72801591391491
Volume 2.5691774820538E+20
Height 6112429.4778798