12780309 (number)

12780309 is an odd 8-digits composite number following 12780308 and preceding 12780310. In scientific notation, it is written as 1.2780309 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 8504096 positive integers (up to 12780309) that are relatively prime to 12780309.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty thousand three hundred nine

Notation

Scientific notation 1.2780309 × 10^7
Engineering notation 1.2780309 × 10^6

Prime Factorization of 12780309

Prime Factorization 3 × 569 × 7487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12780309
Product of the distinct prime numbers

The prime factorization of 12780309 is 3 × 569 × 7487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 47, 65, 678, 581, 5151, 5089, 45435, 79629, 92981, 979542, 4585805, 937928, 35163542, 84711985, 850551117, 298106248, 4923853068, 5517263724

Basic calculations (n = 12780309)

Multiplication

n×y
n×2 25560618
n×3 38340927
n×4 51121236
n×5 63901545

Division

n÷y
n÷2 6390154.5
n÷3 4260103
n÷3 3195077.25
n÷5 2556061.8

Exponentiation

ny
n2 163336298135481
n3 2.0874883610876E+21
n4 2.6678746288603E+28
n5 3.4096262130095E+35

Nth Root

y√n
2√n 3574.9558039226
3√n 233.80140575877
4√n 59.790934128199
5√n 26.382033705092

Divisors of 12780309

1, 3, 569, 1707, 7487, 22461, 4260103, 12780309

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 -12780308
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 12780309 can be divided by 8 positive divisors. The sum of these divisors (counting 12780309) is 1, the average is 0.125.

Base conversion 12780309

Base System Value
2 Binary 110000110000001100010101
3 Ternary 220001022021210
4 Quaternary 300300030111
5 Quinary 11232432214
6 Senary 1133532033
8 Octal 60601425
10 Decimal 12780309
12 Duodecimal 4344019
16 Hexadecimal c30315
20 Vigesimal 3jhaf9
36 Base36 7lxcl

Cryptographic Hash Functions

md5 69ac579a0acd53e099c72b12c7081347
sha1 b98237bb42b6c6e0bd52509005344b70d751548f
sha256 040cf0f271da63ac4a971b4d6c909ee51dbdbbabda8bd87f674a76e3fff4e258
sha512 c410eefa7633977eee02f2910d76ed18f9820031d9c04ba53ca55c93f5794e651abbb680f612caecf82416cf454cfb03e020082c79fd6a2efb3148e101352451
ripemd-160 36fbc17ade0df05181e1b24adf436229c1b95603

12780309 as geometric shapes

Circle

Radius = n
Diameter 25560618
Circumference 80301049.730015
Area 5.1313611428698E+14

Sphere

Radius = n
Volume 8.7440507995292E+21
Surface area 2.0525444571479E+15
Circumference 80301049.730015

Square

Length = n
Perimeter 51121236
Area 163336298135481
Diagonal 18074086.319119

Cube

Length = n
Surface area 980017788812886
Volume 2.0874883610876E+21
Space diagonal 22136144.52443

Equilateral Triangle

Length = n
Perimeter 38340927
Area 70726691772718
Altitude 11068072.262215

Triangular Pyramid

Length = n
Surface area 70726691772718
Volume 2.4601286262884E+20
Height 6024695.4397063