12808839 (number)

12808839 is an odd 8-digits composite number following 12808838 and preceding 12808840. In scientific notation, it is written as 1.2808839 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8471736 positive integers (up to 12808839) that are relatively prime to 12808839.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2808839 × 10^7
Engineering notation 1.2808839 × 10^6

Prime Factorization of 12808839

Prime Factorization 3 × 127 × 33619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12808839
Product of the distinct prime numbers

The prime factorization of 12808839 is 3 × 127 × 33619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 33, 4, 952, 299, 8018, 1977, 27704, 89517, 954982, 430628, 257366, 2659964, 10953136, 78603561, 231144795, 292210476, 3490791254, 5507853396

Basic calculations (n = 12808839)

Multiplication

n×y
n×2 25617678
n×3 38426517
n×4 51235356
n×5 64044195

Division

n÷y
n÷2 6404419.5
n÷3 4269613
n÷3 3202209.75
n÷5 2561767.8

Exponentiation

ny
n2 164066356527921
n3 2.1014995460827E+21
n4 2.6917769344347E+28
n5 3.4478537377087E+35

Nth Root

y√n
2√n 3578.9438386206
3√n 233.97525123602
4√n 59.824274660213
5√n 26.39380193739

Divisors of 12808839

1, 3, 127, 381, 33619, 100857, 4269613, 12808839

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 -12808838
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 12808839 can be divided by 8 positive divisors. The sum of these divisors (counting 12808839) is 1, the average is 0.125.

Base conversion 12808839

Base System Value
2 Binary 110000110111001010000111
3 Ternary 220002202102110
4 Quaternary 300313022013
5 Quinary 11234340324
6 Senary 1134312103
8 Octal 60671207
10 Decimal 12808839
12 Duodecimal 4358633
16 Hexadecimal c37287
20 Vigesimal 40121j
36 Base36 7mjd3

Cryptographic Hash Functions

md5 595bf54a74155afd8daddae44d675832
sha1 5d0a839c138a53c4d6986f3b28b5fe4cd317ee01
sha256 3457fce5914e60c6d65afee9a4df20a4bb25038adaa6f2e8950c2b21b7e5139a
sha512 63040eca8f15fa9ece66d0f08ded6974d9c18ad014f170d6287efcad53ab350396e08e4bfbd1bc6646371fde6b97fff0c1cb5701fa4f7ab7ed089772ddc8d567
ripemd-160 3df638abb0e4fb7fde93dd9319da8ae5690c2d53

12808839 as geometric shapes

Circle

Radius = n
Diameter 25617678
Circumference 80480309.006829
Area 5.1542966036936E+14

Sphere

Radius = n
Volume 8.8027407139944E+21
Surface area 2.0617186414774E+15
Circumference 80480309.006829

Square

Length = n
Perimeter 51235356
Area 164066356527921
Diagonal 18114433.832053

Cube

Length = n
Surface area 984398139167526
Volume 2.1014995460827E+21
Space diagonal 22185559.93397

Equilateral Triangle

Length = n
Perimeter 38426517
Area 71042816329767
Altitude 11092779.966985

Triangular Pyramid

Length = n
Surface area 71042816329767
Volume 2.4766409661593E+20
Height 6038144.6106845