12789439 (number)

12789439 is an odd 8-digits composite number following 12789438 and preceding 12789440. In scientific notation, it is written as 1.2789439 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 11805624 positive integers (up to 12789439) that are relatively prime to 12789439.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-nine thousand four hundred thirty-nine

Notation

Scientific notation 1.2789439 × 10^7
Engineering notation 1.2789439 × 10^6

Prime Factorization of 12789439

Prime Factorization 13 × 983803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12789439
Product of the distinct prime numbers

The prime factorization of 12789439 is 13 × 983803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12789439)

Multiplication

n×y
n×2 25578878
n×3 38368317
n×4 51157756
n×5 63947195

Division

n÷y
n÷2 6394719.5
n÷3 4263146.3333333
n÷3 3197359.75
n÷5 2557887.8

Exponentiation

ny
n2 163569749934721
n3 2.0919653390354E+21
n4 2.6755063093707E+28
n5 3.4218224737812E+35

Nth Root

y√n
2√n 3576.2325148122
3√n 233.85706687331
4√n 59.801609633957
5√n 26.385801989078

Divisors of 12789439

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12789438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12789439 can be divided by 4 positive divisors. The sum of these divisors (counting 12789439) is 1, the average is 0.25.

Base conversion 12789439

Base System Value
2 Binary 110000110010011010111111
3 Ternary 220001202210221
4 Quaternary 300302122333
5 Quinary 11233230224
6 Senary 1134042211
8 Octal 60623277
10 Decimal 12789439
12 Duodecimal 4349367
16 Hexadecimal c326bf
20 Vigesimal 3jidbj
36 Base36 7m4e7

Cryptographic Hash Functions

md5 a48dfed490d405109742ed84bbf12d89
sha1 822f63a07b0ada796ddbbf9022842abdaf622644
sha256 8e22f5a716368a62014ef0069499ffc7a8954dcaf6f5acb87d31441e7f8b6c68
sha512 efe54c447890e3456bb7c088505831395964aef31df9e3ef7cd0d3a173b07e27b3dec0454ddff0289fbfeb62152163177a9d603e348054d46f37fd94674a3325
ripemd-160 7e07e665577c1dce7ff5e85e02750710c2788d02

12789439 as geometric shapes

Circle

Radius = n
Diameter 25578878
Circumference 80358415.21187
Area 5.1386952474444E+14

Sphere

Radius = n
Volume 8.762803920904E+21
Surface area 2.0554780989778E+15
Circumference 80358415.21187

Square

Length = n
Perimeter 51157756
Area 163569749934721
Diagonal 18086998.088943

Cube

Length = n
Surface area 981418499608326
Volume 2.0919653390354E+21
Space diagonal 22151958.148303

Equilateral Triangle

Length = n
Perimeter 38368317
Area 70827779367068
Altitude 11075979.074151

Triangular Pyramid

Length = n
Surface area 70827779367068
Volume 2.4654047953985E+20
Height 6028999.3629811