12840246 (number)

12840246 is an even 8-digits composite number following 12840245 and preceding 12840247. In scientific notation, it is written as 1.2840246 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 4280076 positive integers (up to 12840246) that are relatively prime to 12840246.

Interesting facts

Basic properties

Name

Name twelve million eight hundred forty thousand two hundred forty-six

Notation

Scientific notation 1.2840246 × 10^7
Engineering notation 1.2840246 × 10^6

Prime Factorization of 12840246

Prime Factorization 2 × 9 × 713347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12840246
Product of the distinct prime numbers

The prime factorization of 12840246 is 2 × 9 × 713347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12840246)

Multiplication

n×y
n×2 25680492
n×3 38520738
n×4 51360984
n×5 64201230

Division

n÷y
n÷2 6420123
n÷3 4280082
n÷3 3210061.5
n÷5 2568049.2

Exponentiation

ny
n2 164871917340516
n3 2.1169959771439E+21
n4 2.7182749127538E+28
n5 3.4903318575387E+35

Nth Root

y√n
2√n 3583.3288992221
3√n 234.16632925629
4√n 59.860912950122
5√n 26.406732669118

Divisors of 12840246

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 -12840245
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 12840246 can be divided by 8 positive divisors. The sum of these divisors (counting 12840246) is 1, the average is 0.125.

Base conversion 12840246

Base System Value
2 Binary 110000111110110100110110
3 Ternary 220011100111200
4 Quaternary 300332310312
5 Quinary 11241341441
6 Senary 1135113330
8 Octal 60766466
10 Decimal 12840246
12 Duodecimal 4372846
16 Hexadecimal c3ed36
20 Vigesimal 4050c6
36 Base36 7n7li

Cryptographic Hash Functions

md5 7740a172fc46a67216d8727b9414f661
sha1 4b7e616278f7d5b8a5225ef70bed3f76c7e006f5
sha256 daec89e98e0d152576da1d6519d038b01540bdcddfea7c5393f698b8c1b12f33
sha512 08e1a6ed6204751792c3185faf02e30e84410b945819037015959ce3df42a886b4a6d76bda18176c2a4062528f68651580c062c7f5982f15643b8cdc0ff38390
ripemd-160 fe612c1277865ead4e1b5fc9047a2662cb8b1ac1

12840246 as geometric shapes

Circle

Radius = n
Diameter 25680492
Circumference 80677645.007771
Area 5.1796040430023E+14

Sphere

Radius = n
Volume 8.8676520126325E+21
Surface area 2.0718416172009E+15
Circumference 80677645.007771

Square

Length = n
Perimeter 51360984
Area 164871917340516
Diagonal 18158850.037407

Cube

Length = n
Surface area 989231504043096
Volume 2.1169959771439E+21
Space diagonal 22239958.453683

Equilateral Triangle

Length = n
Perimeter 38520738
Area 71391634393767
Altitude 11119979.226842

Triangular Pyramid

Length = n
Surface area 71391634393767
Volume 2.4949036853051E+20
Height 6052950.012469