12843920 (number)

12843920 is an even 8-digits composite number following 12843919 and preceding 12843921. In scientific notation, it is written as 1.2843920 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 4970880 positive integers (up to 12843920) that are relatively prime to 12843920.

Interesting facts

Basic properties

Name

Name twelve million eight hundred forty-three thousand nine hundred twenty

Notation

Scientific notation 1.2843920 × 10^7
Engineering notation 1.2843920 × 10^6

Prime Factorization of 12843920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 31 × 5179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1605490
Product of the distinct prime numbers

The prime factorization of 12843920 is 2 × 2 × 2 × 2 × 5 × 31 × 5179. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 10, 31, 46, 675, 38, 4813, 8028, 68403, 68678, 501707, 960615, 2622500, 7794874, 59834838, 65902871, 379331913, 932779054, 8698705985, 1927451440

Basic calculations (n = 12843920)

Multiplication

n×y
n×2 25687840
n×3 38531760
n×4 51375680
n×5 64219600

Division

n÷y
n÷2 6421960
n÷3 4281306.6666667
n÷3 3210980
n÷5 2568784

Exponentiation

ny
n2 164966280966400
n3 2.11881371543E+21
n4 2.7213873855885E+28
n5 3.4953281869508E+35

Nth Root

y√n
2√n 3583.841514353
3√n 234.18866125448
4√n 59.865194515286
5√n 26.408243656271

Divisors of 12843920

1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 5179, 10358, 20716, 25895, 41432, 51790, 82864, 103580, 160549, 207160, 321098, 414320, 642196, 802745, 1284392, 1605490, 2568784, 3210980, 6421960, 12843920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12843919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12843920 can be divided by 40 positive divisors. The sum of these divisors (counting 12843920) is 1, the average is 0.025.

Base conversion 12843920

Base System Value
2 Binary 110000111111101110010000
3 Ternary 220011112112202
4 Quaternary 300333232100
5 Quinary 11242001140
6 Senary 1135142332
8 Octal 60775620
10 Decimal 12843920
12 Duodecimal 43749a8
16 Hexadecimal c3fb90
20 Vigesimal 4059g0
36 Base36 7nafk

Cryptographic Hash Functions

md5 1abec1500273ad056542c1b63f476859
sha1 a7cffc24da493fc56bbc002fe073b0a1e97225fb
sha256 41c3d8423201ec0e1f97ad449667bd9a8026cdff7fb4d6b77fb30ab22edd70b3
sha512 38ad77a904ed7e1fcaa79cf995a950f4445112e02b1b17fa6b0286d00efa6f57dc8c65b719211c6d919d951377d012c8989e3c14cec378e779bc3479a03d76d2
ripemd-160 dd297afbce64fca046aa9e2d5b31e21fc5a866bb

12843920 as geometric shapes

Circle

Radius = n
Diameter 25687840
Circumference 80700729.43059
Area 5.1825685637407E+14

Sphere

Radius = n
Volume 8.8752661369601E+21
Surface area 2.0730274254963E+15
Circumference 80700729.43059

Square

Length = n
Perimeter 51375680
Area 164966280966400
Diagonal 18164045.858035

Cube

Length = n
Surface area 989797685798400
Volume 2.11881371543E+21
Space diagonal 22246322.00835

Equilateral Triangle

Length = n
Perimeter 38531760
Area 71432495042372
Altitude 11123161.004175

Triangular Pyramid

Length = n
Surface area 71432495042372
Volume 2.4970459104193E+20
Height 6054681.9526783