12961914 (number)

12961914 is an even 8-digits composite number following 12961913 and preceding 12961915. In scientific notation, it is written as 1.2961914 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 3405888 positive integers (up to 12961914) that are relatively prime to 12961914.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-one thousand nine hundred fourteen

Notation

Scientific notation 1.2961914 × 10^7
Engineering notation 1.2961914 × 10^6

Prime Factorization of 12961914

Prime Factorization 2 × 399 × 37 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12961914
Product of the distinct prime numbers

The prime factorization of 12961914 is 2 × 399 × 37 × 439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12961914)

Multiplication

n×y
n×2 25923828
n×3 38885742
n×4 51847656
n×5 64809570

Division

n÷y
n÷2 6480957
n÷3 4320638
n÷3 3240478.5
n÷5 2592382.8

Exponentiation

ny
n2 168011214543396
n3 2.177746913947E+21
n4 2.8227768212347E+28
n5 3.6588590398038E+35

Nth Root

y√n
2√n 3600.2658235191
3√n 234.90362125998
4√n 60.002215155102
5√n 26.456587566621

Divisors of 12961914

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12961913
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961914 can be divided by 16 positive divisors. The sum of these divisors (counting 12961914) is 1, the average is 0.0625.

Base conversion 12961914

Base System Value
2 Binary 110001011100100001111010
3 Ternary 220101112101220
4 Quaternary 301130201322
5 Quinary 11304240124
6 Senary 1141452510
8 Octal 61344172
10 Decimal 12961914
12 Duodecimal 4411136
16 Hexadecimal c5c87a
20 Vigesimal 4104fe
36 Base36 7pth6

Cryptographic Hash Functions

md5 1bc932a2036fb67c5a00a003b780af29
sha1 7e234ca4dfc2af8c52921a77791880ab0a782fe6
sha256 6671542f77f5188ffb19826543e9dd7161988e10b7ec27d017b7ea6db9c9b1dd
sha512 c113ba886618579bec0a44231d84f0f40610fc3c523c98d3858fe7cf1701241213c875dc3932ed461f6a9b994b900d171fdac7a7e3129541dc94671464e1a98f
ripemd-160 01e0341d602feef5688a5eb70ec474c1a2fcb151

12961914 as geometric shapes

Circle

Radius = n
Diameter 25923828
Circumference 81442107.597725
Area 5.2782279733023E+14

Sphere

Radius = n
Volume 9.1221249416452E+21
Surface area 2.1112911893209E+15
Circumference 81442107.597725

Square

Length = n
Perimeter 51847656
Area 168011214543396
Diagonal 18330914.573114

Cube

Length = n
Surface area 1008067287260376
Volume 2.177746913947E+21
Space diagonal 22450693.611338

Equilateral Triangle

Length = n
Perimeter 38885742
Area 72750989957629
Altitude 11225346.805669

Triangular Pyramid

Length = n
Surface area 72750989957629
Volume 2.5664993509334E+20
Height 6110304.8577046