12843949 (number)

12843949 is an odd 8-digits composite number following 12843948 and preceding 12843950. In scientific notation, it is written as 1.2843949 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 12757600 positive integers (up to 12843949) that are relatively prime to 12843949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2843949 × 10^7
Engineering notation 1.2843949 × 10^6

Prime Factorization of 12843949

Prime Factorization 149 × 86201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12843949
Product of the distinct prime numbers

The prime factorization of 12843949 is 149 × 86201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12843949)

Multiplication

n×y
n×2 25687898
n×3 38531847
n×4 51375796
n×5 64219745

Division

n÷y
n÷2 6421974.5
n÷3 4281316.3333333
n÷3 3210987.25
n÷5 2568789.8

Exponentiation

ny
n2 164967025914601
n3 2.1188280675288E+21
n4 2.7214119639109E+28
n5 3.4953676472461E+35

Nth Root

y√n
2√n 3583.8455602886
3√n 234.18883751079
4√n 59.865228307328
5√n 26.408255581577

Divisors of 12843949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12843948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12843949 can be divided by 4 positive divisors. The sum of these divisors (counting 12843949) is 1, the average is 0.25.

Base conversion 12843949

Base System Value
2 Binary 110000111111101110101101
3 Ternary 220011112120211
4 Quaternary 300333232231
5 Quinary 11242001244
6 Senary 1135142421
8 Octal 60775655
10 Decimal 12843949
12 Duodecimal 4374a11
16 Hexadecimal c3fbad
20 Vigesimal 4059h9
36 Base36 7nagd

Cryptographic Hash Functions

md5 7692d322e2d6c11014442ae7acea16b3
sha1 a905b312109e6ba956566c144bb74118a4f20a1d
sha256 5b80dcd46e014df6c6d8307a7974d424c5d094f3c15ed0818df9874f50755cbd
sha512 0eb327858d9f292e99775e84cdfd99dd369e080bb215aa61442e81d195ec4a0bd1334e1983e2954def43cbde016545ef6c3240698457d2852b657b4aff3f627f
ripemd-160 a6064b998b30de9dd1707e5671ca924c25714250

12843949 as geometric shapes

Circle

Radius = n
Diameter 25687898
Circumference 80700911.642964
Area 5.1825919669787E+14

Sphere

Radius = n
Volume 8.8753262548912E+21
Surface area 2.0730367867915E+15
Circumference 80700911.642964

Square

Length = n
Perimeter 51375796
Area 164967025914601
Diagonal 18164086.870228

Cube

Length = n
Surface area 989802155487606
Volume 2.1188280675288E+21
Space diagonal 22246372.237823

Equilateral Triangle

Length = n
Perimeter 38531847
Area 71432817614405
Altitude 11123186.118912

Triangular Pyramid

Length = n
Surface area 71432817614405
Volume 2.49706282453E+20
Height 6054695.6234095