12946938 (number)

12946938 is an even 8-digits composite number following 12946937 and preceding 12946939. In scientific notation, it is written as 1.2946938 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 4315644 positive integers (up to 12946938) that are relatively prime to 12946938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2946938 × 10^7
Engineering notation 1.2946938 × 10^6

Prime Factorization of 12946938

Prime Factorization 2 × 3 × 2157823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12946938
Product of the distinct prime numbers

The prime factorization of 12946938 is 2 × 3 × 2157823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 8, 40, 333, 562, 9978, 934, 73122, 93871, 762385, 897484, 3803542, 9813739, 16425952, 78872917, 232902468, 886455093, 619299131, 2411762008

Basic calculations (n = 12946938)

Multiplication

n×y
n×2 25893876
n×3 38840814
n×4 51787752
n×5 64734690

Division

n÷y
n÷2 6473469
n÷3 4315646
n÷3 3236734.5
n÷5 2589387.6

Exponentiation

ny
n2 167623203575844
n3 2.1702072240578E+21
n4 2.8097538377029E+28
n5 3.6377708732001E+35

Nth Root

y√n
2√n 3598.1853759916
3√n 234.81311836173
4√n 59.984876227193
5√n 26.450471230804

Divisors of 12946938

1, 2, 3, 6, 2157823, 4315646, 6473469, 12946938

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 -12946937
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 12946938 can be divided by 8 positive divisors. The sum of these divisors (counting 12946938) is 1, the average is 0.125.

Base conversion 12946938

Base System Value
2 Binary 110001011000110111111010
3 Ternary 220100202212020
4 Quaternary 301120313322
5 Quinary 11303300223
6 Senary 1141255310
8 Octal 61306772
10 Decimal 12946938
12 Duodecimal 4404536
16 Hexadecimal c58dfa
20 Vigesimal 40i76i
36 Base36 7phx6

Cryptographic Hash Functions

md5 5aad1b8ba2fc7dd28686077d8d5354b3
sha1 ab29ded2538d9583c762e8c3c83710d5a9540b1c
sha256 a3c2181a32dbf4edd815a730779e8c305478b80d426bf47f9cc5fd6cf1a1185b
sha512 f917af63c2a2b55b5293ecdf0f7c8bae5dab71701ca9531b5d2ae00a69b5904b2761297ac02a1f455090c77fbb69667e28c3438523d8c1f70860bd0bb7d03cb6
ripemd-160 985b75a6ba8d39ef47623d1a93a5329ca223b7ec

12946938 as geometric shapes

Circle

Radius = n
Diameter 25893876
Circumference 81348010.614565
Area 5.2660382492506E+14

Sphere

Radius = n
Volume 9.0905427624901E+21
Surface area 2.1064152997002E+15
Circumference 81348010.614565

Square

Length = n
Perimeter 51787752
Area 167623203575844
Diagonal 18309735.310804

Cube

Length = n
Surface area 1005739221455064
Volume 2.1702072240578E+21
Space diagonal 22424754.418444

Equilateral Triangle

Length = n
Perimeter 38840814
Area 72582976280206
Altitude 11212377.209222

Triangular Pyramid

Length = n
Surface area 72582976280206
Volume 2.5576137411855E+20
Height 6103245.1036012