13449947 (number)

13449947 is an odd 8-digits composite number following 13449946 and preceding 13449948. In scientific notation, it is written as 1.3449947 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 11398464 positive integers (up to 13449947) that are relatively prime to 13449947.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-nine thousand nine hundred forty-seven

Notation

Scientific notation 1.3449947 × 10^7
Engineering notation 1.3449947 × 10^6

Prime Factorization of 13449947

Prime Factorization 7 × 89 × 21589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13449947
Product of the distinct prime numbers

The prime factorization of 13449947 is 7 × 89 × 21589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13449947)

Multiplication

n×y
n×2 26899894
n×3 40349841
n×4 53799788
n×5 67249735

Division

n÷y
n÷2 6724973.5
n÷3 4483315.6666667
n÷3 3362486.75
n÷5 2689989.4

Exponentiation

ny
n2 180901074302809
n3 2.4331098616158E+21
n4 3.272519868391E+28
n5 4.4015218786306E+35

Nth Root

y√n
2√n 3667.4169383914
3√n 237.81551859826
4√n 60.559201929941
5√n 26.652878197775

Divisors of 13449947

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 -13449946
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 13449947 can be divided by 8 positive divisors. The sum of these divisors (counting 13449947) is 1, the average is 0.125.

Base conversion 13449947

Base System Value
2 Binary 110011010011101011011011
3 Ternary 221022022212012
4 Quaternary 303103223123
5 Quinary 11420344242
6 Senary 1200140135
8 Octal 63235333
10 Decimal 13449947
12 Duodecimal 460764b
16 Hexadecimal cd3adb
20 Vigesimal 4414h7
36 Base36 80a1n

Cryptographic Hash Functions

md5 0bf454403ad568d33bacc3222802955b
sha1 4f92dd5cf7077559d6be3907f3efc7bae7008f7d
sha256 22e9b474faa189423bbed1829521b7568bedc187d35a9030ffb7207cfd51038c
sha512 33b602c6ef3018812f6055364544504b0208e306d57b2a5ebbcc7ee10f085613cb0769510c5861c9d2dd35351c28f63fb835748ee0d5c0efbd7093b5ca1c90ac
ripemd-160 1e0420d9f38775e81511de17ce8e9e965721a672

13449947 as geometric shapes

Circle

Radius = n
Diameter 26899894
Circumference 84508509.372744
Area 5.6831748605621E+14

Sphere

Radius = n
Volume 1.0191786755506E+22
Surface area 2.2732699442248E+15
Circumference 84508509.372744

Square

Length = n
Perimeter 53799788
Area 180901074302809
Diagonal 19021097.460599

Cube

Length = n
Surface area 1085406445816854
Volume 2.4331098616158E+21
Space diagonal 23295991.563109

Equilateral Triangle

Length = n
Perimeter 40349841
Area 78332462959064
Altitude 11647995.781554

Triangular Pyramid

Length = n
Surface area 78332462959064
Volume 2.8674474708674E+20
Height 6340365.8201998