12646912 (number)

12646912 is an even 8-digits composite number following 12646911 and preceding 12646913. In scientific notation, it is written as 1.2646912 × 10^7. The sum of its digits is 31. It has a total of 11 prime factors and 40 positive divisors. There are 5947392 positive integers (up to 12646912) that are relatively prime to 12646912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2646912 × 10^7
Engineering notation 1.2646912 × 10^6

Prime Factorization of 12646912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 1453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 49402
Product of the distinct prime numbers

The prime factorization of 12646912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 1453. Since it has a total of 11 prime factors.

Most popular turbo-numbers

9, 7, 66, 28, 47, 398, 7448, 5673, 50090, 29215, 643630, 670635, 1467560, 5355897, 39426344, 92544102, 900927573, 630932272, 8187018772, 6228931675

Basic calculations (n = 12646912)

Multiplication

n×y
n×2 25293824
n×3 37940736
n×4 50587648
n×5 63234560

Division

n÷y
n÷2 6323456
n÷3 4215637.3333333
n÷3 3161728
n÷5 2529382.4

Exponentiation

ny
n2 159944383135744
n3 2.022802538412E+21
n4 2.5582205696674E+28
n5 3.2353590421173E+35

Nth Root

y√n
2√n 3556.2497100176
3√n 232.98510959874
4√n 59.634299778044
5√n 26.326728780372

Divisors of 12646912

1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 1453, 2176, 2906, 4352, 5812, 8704, 11624, 23248, 24701, 46496, 49402, 92992, 98804, 185984, 197608, 371968, 395216, 743936, 790432, 1580864, 3161728, 6323456, 12646912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12646911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12646912 can be divided by 40 positive divisors. The sum of these divisors (counting 12646912) is 1, the average is 0.025.

Base conversion 12646912

Base System Value
2 Binary 110000001111101000000000
3 Ternary 212210112022011
4 Quaternary 300033220000
5 Quinary 11214200122
6 Senary 1131022304
8 Octal 60175000
10 Decimal 12646912
12 Duodecimal 429a994
16 Hexadecimal c0fa00
20 Vigesimal 3j0h5c
36 Base36 7j2f4

Cryptographic Hash Functions

md5 287ee440d518c57e56cc74f127a2833f
sha1 24578720c8477eea3e2ca48159097ced2cc75cbb
sha256 af6c23b5d7dc381775cec0312064da857652870d0b6efc494ebca31a1e601fed
sha512 a2491d7225d3d439bd0fbf68a795515abcc5a9671ccd654d70d2d10bbcf4a809ae520194392bb475b48d541e392520a4d5a037c5bf928eea4be68eeaf76bc09b
ripemd-160 575157aa43399119de61c1e748c74073a371eb35

12646912 as geometric shapes

Circle

Radius = n
Diameter 25293824
Circumference 79462891.659593
Area 5.024800990422E+14

Sphere

Radius = n
Volume 8.4730954591174E+21
Surface area 2.0099203961688E+15
Circumference 79462891.659593

Square

Length = n
Perimeter 50587648
Area 159944383135744
Diagonal 17885434.472539

Cube

Length = n
Surface area 959666298814464
Volume 2.022802538412E+21
Space diagonal 21905094.142853

Equilateral Triangle

Length = n
Perimeter 37940736
Area 69257949494093
Altitude 10952547.071426

Triangular Pyramid

Length = n
Surface area 69257949494093
Volume 2.3838956531875E+20
Height 5961811.4908463