12820384 (number)

12820384 is an even 8-digits composite number following 12820383 and preceding 12820385. In scientific notation, it is written as 1.2820384 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 6131136 positive integers (up to 12820384) that are relatively prime to 12820384.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty thousand three hundred eighty-four

Notation

Scientific notation 1.2820384 × 10^7
Engineering notation 1.2820384 × 10^6

Prime Factorization of 12820384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 17419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 801274
Product of the distinct prime numbers

The prime factorization of 12820384 is 2 × 2 × 2 × 2 × 2 × 23 × 17419. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12820384)

Multiplication

n×y
n×2 25640768
n×3 38461152
n×4 51281536
n×5 64101920

Division

n÷y
n÷2 6410192
n÷3 4273461.3333333
n÷3 3205096
n÷5 2564076.8

Exponentiation

ny
n2 164362245907456
n3 2.107187107636E+21
n4 2.7014947879743E+28
n5 3.4634200555829E+35

Nth Root

y√n
2√n 3580.5563813463
3√n 234.04552648658
4√n 59.837750470304
5√n 26.398558131806

Divisors of 12820384

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12820383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12820384 can be divided by 24 positive divisors. The sum of these divisors (counting 12820384) is 1, the average is 0.041666666666667.

Base conversion 12820384

Base System Value
2 Binary 110000111001111110100000
3 Ternary 220010100021001
4 Quaternary 300321332200
5 Quinary 11240223014
6 Senary 1134441344
8 Octal 60717640
10 Decimal 12820384
12 Duodecimal 4363254
16 Hexadecimal c39fa0
20 Vigesimal 402aj4
36 Base36 7ms9s

Cryptographic Hash Functions

md5 e20e2b7a46036178e14a669d514f2f77
sha1 18e988763adc36124ad373ab67f309bd6528ddd9
sha256 5b717ef922cec04d2e7174b5c6b64ca9cf28375ac5f26a5c50b482295baa19f8
sha512 d6d1e7609314790892bac6a0dcab83ca025c0b514095bb251bc2086a9515dddb12ae283a918d09578ca9516d59573afab730d406f202151daed4af1e1c13e215
ripemd-160 5aca2876e3049aa08642edc060110e93142a402d

12820384 as geometric shapes

Circle

Radius = n
Diameter 25640768
Circumference 80552848.3812
Area 5.1635922427038E+14

Sphere

Radius = n
Volume 8.8265647161179E+21
Surface area 2.0654368970815E+15
Circumference 80552848.3812

Square

Length = n
Perimeter 51281536
Area 164362245907456
Diagonal 18130760.927631

Cube

Length = n
Surface area 986173475444736
Volume 2.107187107636E+21
Space diagonal 22205556.460543

Equilateral Triangle

Length = n
Perimeter 38461152
Area 71170940189461
Altitude 11102778.230272

Triangular Pyramid

Length = n
Surface area 71170940189461
Volume 2.4833438217305E+20
Height 6043586.975877