12921646 (number)

12921646 is an even 8-digits composite number following 12921645 and preceding 12921647. In scientific notation, it is written as 1.2921646 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 6238008 positive integers (up to 12921646) that are relatively prime to 12921646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2921646 × 10^7
Engineering notation 1.2921646 × 10^6

Prime Factorization of 12921646

Prime Factorization 2 × 29 × 222787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12921646
Product of the distinct prime numbers

The prime factorization of 12921646 is 2 × 29 × 222787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921646)

Multiplication

n×y
n×2 25843292
n×3 38764938
n×4 51686584
n×5 64608230

Division

n÷y
n÷2 6460823
n÷3 4307215.3333333
n÷3 3230411.5
n÷5 2584329.2

Exponentiation

ny
n2 166968935349316
n3 2.1575134755807E+21
n4 2.7878625371684E+28
n5 3.6023772801952E+35

Nth Root

y√n
2√n 3594.6691085551
3√n 234.6601152649
4√n 59.955559446602
5√n 26.44012888298

Divisors of 12921646

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 -12921645
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 12921646 can be divided by 8 positive divisors. The sum of these divisors (counting 12921646) is 1, the average is 0.125.

Base conversion 12921646

Base System Value
2 Binary 110001010010101100101110
3 Ternary 220022111011111
4 Quaternary 301102230232
5 Quinary 11301443041
6 Senary 1140542234
8 Octal 61225456
10 Decimal 12921646
12 Duodecimal 43b197a
16 Hexadecimal c52b2e
20 Vigesimal 40f426
36 Base36 7oyem

Cryptographic Hash Functions

md5 2d51ced5e87f3544324bed9146299b0c
sha1 604128ee8856ed1854bc2d5c2a90f9e678ea059e
sha256 590d4d9d9b66042b45442000337df4445d0b3ecc42dfb6f4b09d1acc7c177a2f
sha512 2dc80f34d6946d7a0f9589ab5f64738d0de0e3daf4c577294a501e7cebfa77f21be1896a0a2b36151eedc05cadfb5078364715890344051dd0bd71b3926c4f68
ripemd-160 ac38a345bd2d63bb84b4164087f876c4a4352f07

12921646 as geometric shapes

Circle

Radius = n
Diameter 25843292
Circumference 81189096.291776
Area 5.2454838067112E+14

Sphere

Radius = n
Volume 9.0373713132073E+21
Surface area 2.0981935226845E+15
Circumference 81189096.291776

Square

Length = n
Perimeter 51686584
Area 166968935349316
Diagonal 18273967.021384

Cube

Length = n
Surface area 1001813612095896
Volume 2.1575134755807E+21
Space diagonal 22380947.389419

Equilateral Triangle

Length = n
Perimeter 38764938
Area 72299669827675
Altitude 11190473.69471

Triangular Pyramid

Length = n
Surface area 72299669827675
Volume 2.5426540151408E+20
Height 6091322.3404614