12961650 (number)

12961650 is an even 8-digits composite number following 12961649 and preceding 12961651. In scientific notation, it is written as 1.2961650 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 144 positive divisors. There are 2872320 positive integers (up to 12961650) that are relatively prime to 12961650.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2961650 × 10^7
Engineering notation 1.2961650 × 10^6

Prime Factorization of 12961650

Prime Factorization 2 × 3 × 5 × 23 × 17 × 5 × 13 × 17

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 152490
Product of the distinct prime numbers

The prime factorization of 12961650 is 2 × 3 × 5 × 23 × 17 × 5 × 13 × 17. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961650)

Multiplication

n×y
n×2 25923300
n×3 38884950
n×4 51846600
n×5 64808250

Division

n÷y
n÷2 6480825
n÷3 4320550
n÷3 3240412.5
n÷5 2592330

Exponentiation

ny
n2 168004370722500
n3 2.1776138517753E+21
n4 2.8225468581863E+28
n5 3.6584864484411E+35

Nth Root

y√n
2√n 3600.2291593731
3√n 234.90202646009
4√n 60.001909631053
5√n 26.456479795561

Divisors of 12961650

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961650 can be divided by 144 positive divisors. The sum of these divisors (counting 12961650) is 1, the average is 0.0069444444444444.

Base conversion 12961650

Base System Value
2 Binary 110001011100011101110010
3 Ternary 220101112001010
4 Quaternary 301130131302
5 Quinary 11304233100
6 Senary 1141451350
8 Octal 61343562
10 Decimal 12961650
12 Duodecimal 4410b56
16 Hexadecimal c5c772
20 Vigesimal 41042a
36 Base36 7pt9u

Cryptographic Hash Functions

md5 1a828bd7cfc8ea11681de70b711f5439
sha1 998114353141d512652ed3f05735d01ef84c5f1a
sha256 9ee8f2acc8dd73de8d9e21823e2743ee599db30f6808155c48018bea69e19b5c
sha512 b29ab6580e94bd9459e0cdd204693f42826c6211e11b1524a6aecb9df460ea0156b06e272d6f40f0f3a29462e98bfc561d9928861cb97decdce3b7043ef8face
ripemd-160 c1f7e18f59520308558580af41fcf9b752f49912

12961650 as geometric shapes

Circle

Radius = n
Diameter 25923300
Circumference 81440448.836804
Area 5.2780129683278E+14

Sphere

Radius = n
Volume 9.1215675721235E+21
Surface area 2.1112051873311E+15
Circumference 81440448.836804

Square

Length = n
Perimeter 51846600
Area 168004370722500
Diagonal 18330541.220733

Cube

Length = n
Surface area 1008026224335000
Volume 2.1776138517753E+21
Space diagonal 22450236.349925

Equilateral Triangle

Length = n
Perimeter 38884950
Area 72748026496252
Altitude 11225118.174963

Triangular Pyramid

Length = n
Surface area 72748026496252
Volume 2.5663425356601E+20
Height 6110180.4069111