12804940 (number)

12804940 is an even 8-digits composite number following 12804939 and preceding 12804941. In scientific notation, it is written as 1.2804940 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 5121968 positive integers (up to 12804940) that are relatively prime to 12804940.

Interesting facts

Basic properties

Name

Name twelve million eight hundred four thousand nine hundred forty

Notation

Scientific notation 1.2804940 × 10^7
Engineering notation 1.2804940 × 10^6

Prime Factorization of 12804940

Prime Factorization 2 × 2 × 5 × 640247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6402470
Product of the distinct prime numbers

The prime factorization of 12804940 is 2 × 2 × 5 × 640247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12804940)

Multiplication

n×y
n×2 25609880
n×3 38414820
n×4 51219760
n×5 64024700

Division

n÷y
n÷2 6402470
n÷3 4268313.3333333
n÷3 3201235
n÷5 2560988

Exponentiation

ny
n2 163966488403600
n3 2.0995810460188E+21
n4 2.6885009319408E+28
n5 3.4426093123446E+35

Nth Root

y√n
2√n 3578.3990833891
3√n 233.95150820241
4√n 59.819721525506
5√n 26.392194891408

Divisors of 12804940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12804939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12804940 can be divided by 12 positive divisors. The sum of these divisors (counting 12804940) is 1, the average is 0.083333333333333.

Base conversion 12804940

Base System Value
2 Binary 110000110110001101001100
3 Ternary 220002120002001
4 Quaternary 300312031030
5 Quinary 11234224230
6 Senary 1134242044
8 Octal 60661514
10 Decimal 12804940
12 Duodecimal 4356324
16 Hexadecimal c3634c
20 Vigesimal 400c70
36 Base36 7mgcs

Cryptographic Hash Functions

md5 3fc1649b27d34f026d7efc098a7a10fd
sha1 ae7b2b810336a0ecbac34e6ac3fe7d6175f723da
sha256 f8768bccf2b486e19d4496a7b1721eb0076ef7cdc85e77c05c863df082bcfaa1
sha512 4a6cbb7a69297df66505c35f1a375a434dc550bdb75fb88d4d778e897a030c294521af64e1bbeca16b522cceb7348f4ee4e78025c822a435c35119927646cb40
ripemd-160 5fd972f8bdf66aa2fde7193669a0c753dbd2cebd

12804940 as geometric shapes

Circle

Radius = n
Diameter 25609880
Circumference 80455810.867316
Area 5.1511591540367E+14

Sphere

Radius = n
Volume 8.7947045197187E+21
Surface area 2.0604636616147E+15
Circumference 80455810.867316

Square

Length = n
Perimeter 51219760
Area 163966488403600
Diagonal 18108919.813374

Cube

Length = n
Surface area 983798930421600
Volume 2.0995810460188E+21
Space diagonal 22178806.667871

Equilateral Triangle

Length = n
Perimeter 38414820
Area 70999572163422
Altitude 11089403.333936

Triangular Pyramid

Length = n
Surface area 70999572163422
Volume 2.4743799921511E+20
Height 6036306.6044579