13821439 (number)

13821439 is an odd 8-digits composite number following 13821438 and preceding 13821440. In scientific notation, it is written as 1.3821439 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 13768624 positive integers (up to 13821439) that are relatively prime to 13821439.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred twenty-one thousand four hundred thirty-nine

Notation

Scientific notation 1.3821439 × 10^7
Engineering notation 1.3821439 × 10^6

Prime Factorization of 13821439

Prime Factorization 263 × 52553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13821439
Product of the distinct prime numbers

The prime factorization of 13821439 is 263 × 52553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13821439)

Multiplication

n×y
n×2 27642878
n×3 41464317
n×4 55285756
n×5 69107195

Division

n÷y
n÷2 6910719.5
n÷3 4607146.3333333
n÷3 3455359.75
n÷5 2764287.8

Exponentiation

ny
n2 191032176030721
n3 2.6403395680459E+21
n4 3.6493292279032E+28
n5 5.0438981314382E+35

Nth Root

y√n
2√n 3717.7195967421
3√n 239.98517848284
4√n 60.97310551991
5√n 26.798510270981

Divisors of 13821439

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 -13821438
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 13821439 can be divided by 4 positive divisors. The sum of these divisors (counting 13821439) is 1, the average is 0.25.

Base conversion 13821439

Base System Value
2 Binary 110100101110010111111111
3 Ternary 222000012110011
4 Quaternary 310232113333
5 Quinary 12014241224
6 Senary 1212124051
8 Octal 64562777
10 Decimal 13821439
12 Duodecimal 4766627
16 Hexadecimal d2e5ff
20 Vigesimal 467dbj
36 Base36 888ov

Cryptographic Hash Functions

md5 e6451ea63db7da00dfd4a7fd7032dcf2
sha1 8523926bcc4b9b71c3383874df800e436605e7b2
sha256 74ab300ae2e0a1bf2e6e2ae29d339bec5ef66d00f6042594384078a0b53e80f8
sha512 aa53a83d4792ef6d32ed9585f352dc8d9c30aa887b292198c02f98f13e8f989b65ae75e8b7d2e71112af42945c7e4afc9ee02165fbea57ee9e92d7544b624ff0
ripemd-160 7ddb6bed1bee8c2ada20ba566354f903e52ba642

13821439 as geometric shapes

Circle

Radius = n
Diameter 27642878
Circumference 86842662.448879
Area 6.0014528081739E+14

Sphere

Radius = n
Volume 1.105982851994E+22
Surface area 2.4005811232695E+15
Circumference 86842662.448879

Square

Length = n
Perimeter 55285756
Area 191032176030721
Diagonal 19546466.485312

Cube

Length = n
Surface area 1146193056184326
Volume 2.6403395680459E+21
Space diagonal 23939434.581714

Equilateral Triangle

Length = n
Perimeter 41464317
Area 82719358691413
Altitude 11969717.290857

Triangular Pyramid

Length = n
Surface area 82719358691413
Volume 3.1116700220007E+20
Height 6515488.8284375