12804913 (number)

12804913 is an odd 8-digits composite number following 12804912 and preceding 12804914. In scientific notation, it is written as 1.2804913 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 11612880 positive integers (up to 12804913) that are relatively prime to 12804913.

Interesting facts

Basic properties

Name

Name twelve million eight hundred four thousand nine hundred thirteen

Notation

Scientific notation 1.2804913 × 10^7
Engineering notation 1.2804913 × 10^6

Prime Factorization of 12804913

Prime Factorization 11 × 2287 × 509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12804913
Product of the distinct prime numbers

The prime factorization of 12804913 is 11 × 2287 × 509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12804913)

Multiplication

n×y
n×2 25609826
n×3 38414739
n×4 51219652
n×5 64024565

Division

n÷y
n÷2 6402456.5
n÷3 4268304.3333333
n÷3 3201228.25
n÷5 2560982.6

Exponentiation

ny
n2 163965796937569
n3 2.0995677647612E+21
n4 2.6884782565372E+28
n5 3.4425730177351E+35

Nth Root

y√n
2√n 3578.3953107503
3√n 233.9513437686
4√n 59.819689992095
5√n 26.392183761486

Divisors of 12804913

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 -12804912
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 12804913 can be divided by 8 positive divisors. The sum of these divisors (counting 12804913) is 1, the average is 0.125.

Base conversion 12804913

Base System Value
2 Binary 110000110110001100110001
3 Ternary 220002120001001
4 Quaternary 300312030301
5 Quinary 11234224123
6 Senary 1134242001
8 Octal 60661461
10 Decimal 12804913
12 Duodecimal 4356301
16 Hexadecimal c36331
20 Vigesimal 400c5d
36 Base36 7mgc1

Cryptographic Hash Functions

md5 dfafd17da4c756b89afe4b8b3c2cbd96
sha1 ecabc533b8b0745961a65fb2026ca5d025f5f5dd
sha256 b7f215b9cf18c061e92eb1976854b22e0568627ed30dbe5199ece8a1987972f9
sha512 82939cb7a94a9b50f2f4934cf9a308a54f8fe78c9ec79a858e44122ac7331407e031587744507bd8328fb11832537b88b4820b34afe360d7e7d273789bfcba25
ripemd-160 b86e718d0e507ea6e487213f933d55961c56b7cb

12804913 as geometric shapes

Circle

Radius = n
Diameter 25609826
Circumference 80455641.221313
Area 5.1511374309906E+14

Sphere

Radius = n
Volume 8.7946488873171E+21
Surface area 2.0604549723963E+15
Circumference 80455641.221313

Square

Length = n
Perimeter 51219652
Area 163965796937569
Diagonal 18108881.629608

Cube

Length = n
Surface area 983794781625414
Volume 2.0995677647612E+21
Space diagonal 22178759.902499

Equilateral Triangle

Length = n
Perimeter 38414739
Area 70999272749848
Altitude 11089379.95125

Triangular Pyramid

Length = n
Surface area 70999272749848
Volume 2.4743643400389E+20
Height 6036293.8765359