13455439 (number)

13455439 is an odd 8-digits composite number following 13455438 and preceding 13455440. In scientific notation, it is written as 1.3455439 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 12698496 positive integers (up to 13455439) that are relatively prime to 13455439.

Interesting facts

Basic properties

Name

Name thirteen million four hundred fifty-five thousand four hundred thirty-nine

Notation

Scientific notation 1.3455439 × 10^7
Engineering notation 1.3455439 × 10^6

Prime Factorization of 13455439

Prime Factorization 19 × 293 × 2417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13455439
Product of the distinct prime numbers

The prime factorization of 13455439 is 19 × 293 × 2417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13455439)

Multiplication

n×y
n×2 26910878
n×3 40366317
n×4 53821756
n×5 67277195

Division

n÷y
n÷2 6727719.5
n÷3 4485146.3333333
n÷3 3363859.75
n÷5 2691087.8

Exponentiation

ny
n2 181048838682721
n3 2.4360916049162E+21
n4 3.2778681988362E+28
n5 4.410515559948E+35

Nth Root

y√n
2√n 3668.1656178532
3√n 237.84788316441
4√n 60.56538299931
5√n 26.655054469619

Divisors of 13455439

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 -13455438
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 13455439 can be divided by 8 positive divisors. The sum of these divisors (counting 13455439) is 1, the average is 0.125.

Base conversion 13455439

Base System Value
2 Binary 110011010101000001001111
3 Ternary 221022121101121
4 Quaternary 303111001033
5 Quinary 11421033224
6 Senary 1200221411
8 Octal 63250117
10 Decimal 13455439
12 Duodecimal 460a867
16 Hexadecimal cd504f
20 Vigesimal 441ibj
36 Base36 80ea7

Cryptographic Hash Functions

md5 14897676bbae99c5ed06978295d5e3d3
sha1 2f582f1428c69f718b90d9c1611c2e7be1883990
sha256 b09beb670406fb909728bd9c8721dac0b65fb18641e8552f4c071fde49027fd4
sha512 da969694e8442af064f4200f38d87793b0ffefa6dfb6941ebb3339ef9766091c7bb682d4e1c7e170659e36ab911875013dc86f23ea7c7df8070ffc0f4cd38e5a
ripemd-160 eb9f9d10f3482e09a44aba63b3a3d30eee129731

13455439 as geometric shapes

Circle

Radius = n
Diameter 26910878
Circumference 84543016.626451
Area 5.687817015466E+14

Sphere

Radius = n
Volume 1.0204276652635E+22
Surface area 2.2751268061864E+15
Circumference 84543016.626451

Square

Length = n
Perimeter 53821756
Area 181048838682721
Diagonal 19028864.321484

Cube

Length = n
Surface area 1086293032096326
Volume 2.4360916049162E+21
Space diagonal 23305503.986144

Equilateral Triangle

Length = n
Perimeter 40366317
Area 78396446812454
Altitude 11652751.993072

Triangular Pyramid

Length = n
Surface area 78396446812454
Volume 2.8709614890464E+20
Height 6342954.773828