12783421 (number)

12783421 is an odd 8-digits composite number following 12783420 and preceding 12783422. In scientific notation, it is written as 1.2783421 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10922688 positive integers (up to 12783421) that are relatively prime to 12783421.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-three thousand four hundred twenty-one

Notation

Scientific notation 1.2783421 × 10^7
Engineering notation 1.2783421 × 10^6

Prime Factorization of 12783421

Prime Factorization 7 × 337 × 5419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12783421
Product of the distinct prime numbers

The prime factorization of 12783421 is 7 × 337 × 5419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12783421)

Multiplication

n×y
n×2 25566842
n×3 38350263
n×4 51133684
n×5 63917105

Division

n÷y
n÷2 6391710.5
n÷3 4261140.3333333
n÷3 3195855.25
n÷5 2556684.2

Exponentiation

ny
n2 163415852463241
n3 2.0890136401115E+21
n4 2.6704740836288E+28
n5 3.4137794480616E+35

Nth Root

y√n
2√n 3575.3910275661
3√n 233.8203810675
4√n 59.794573562875
5√n 26.383318382848

Divisors of 12783421

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 -12783420
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 12783421 can be divided by 8 positive divisors. The sum of these divisors (counting 12783421) is 1, the average is 0.125.

Base conversion 12783421

Base System Value
2 Binary 110000110000111100111101
3 Ternary 220001110120001
4 Quaternary 300300330331
5 Quinary 11233032141
6 Senary 1133554301
8 Octal 60607475
10 Decimal 12783421
12 Duodecimal 4345991
16 Hexadecimal c30f3d
20 Vigesimal 3jhib1
36 Base36 7lzr1

Cryptographic Hash Functions

md5 ea3c5722cd381e81792c5c744b90ecae
sha1 b99c9a26ae90ac2cbfbe643d9197063531629b03
sha256 4db472e3131c53c6afbc301b4c8cf80550b37593fe9e1cf7f665406770e499b2
sha512 df7512a777794d23f9e990fa768fd46ce8ff9ae786d062e3b7badaec333b226b8b3a8c72152ff42520397c43e9b93f56f331cf3a1de5fbb3953069e851d0261e
ripemd-160 8f13c461074708db8e0f6044d44818d728c2a48b

12783421 as geometric shapes

Circle

Radius = n
Diameter 25566842
Circumference 80320603.002691
Area 5.1338604157863E+14

Sphere

Radius = n
Volume 8.7504398733642E+21
Surface area 2.0535441663145E+15
Circumference 80320603.002691

Square

Length = n
Perimeter 51133684
Area 163415852463241
Diagonal 18078487.351725

Cube

Length = n
Surface area 980495114779446
Volume 2.0890136401115E+21
Space diagonal 22141534.666543

Equilateral Triangle

Length = n
Perimeter 38350263
Area 70761139807128
Altitude 11070767.333271

Triangular Pyramid

Length = n
Surface area 70761139807128
Volume 2.4619261848567E+20
Height 6026162.450575