13821440 (number)

13821440 is an even 8-digits composite number following 13821439 and preceding 13821441. In scientific notation, it is written as 1.3821440 × 10^7. The sum of its digits is 23. It has a total of 11 prime factors and 40 positive divisors. There are 5527552 positive integers (up to 13821440) that are relatively prime to 13821440.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred twenty-one thousand four hundred forty

Notation

Scientific notation 1.3821440 × 10^7
Engineering notation 1.3821440 × 10^6

Prime Factorization of 13821440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 53990
Product of the distinct prime numbers

The prime factorization of 13821440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5399. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13821440)

Multiplication

n×y
n×2 27642880
n×3 41464320
n×4 55285760
n×5 69107200

Division

n÷y
n÷2 6910720
n÷3 4607146.6666667
n÷3 3455360
n÷5 2764288

Exponentiation

ny
n2 191032203673600
n3 2.6403401411424E+21
n4 3.6493302840392E+28
n5 5.043899956103E+35

Nth Root

y√n
2√n 3717.7197312331
3√n 239.9851842706
4√n 60.973106622782
5√n 26.798510658763

Divisors of 13821440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13821439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13821440 can be divided by 40 positive divisors. The sum of these divisors (counting 13821440) is 1, the average is 0.025.

Base conversion 13821440

Base System Value
2 Binary 110100101110011000000000
3 Ternary 222000012110012
4 Quaternary 310232120000
5 Quinary 12014241230
6 Senary 1212124052
8 Octal 64563000
10 Decimal 13821440
12 Duodecimal 4766628
16 Hexadecimal d2e600
20 Vigesimal 467dc0
36 Base36 888ow

Cryptographic Hash Functions

md5 a4d9562d07a580f8df1873bd639d2dbb
sha1 1e6e91f1d7592b237019b6113e074c4ba122f399
sha256 40a7e471578c2270ffc902a1f2b1727baa59dcaa2bfab8ecc4a257a7496bc204
sha512 44292e951041b7b00192fea7f979884c047d162642d89bec7efac113a31c2ef3b3e8ea3d2808ac9455b84766dba62eb58f2a13b4e7c4fb52c0c6f7aac3efadfd
ripemd-160 528ee4ef26b9d2e8e2d7f0879d00b88dac4f5c97

13821440 as geometric shapes

Circle

Radius = n
Diameter 27642880
Circumference 86842668.732064
Area 6.0014536766005E+14

Sphere

Radius = n
Volume 1.1059830920522E+22
Surface area 2.4005814706402E+15
Circumference 86842668.732064

Square

Length = n
Perimeter 55285760
Area 191032203673600
Diagonal 19546467.899526

Cube

Length = n
Surface area 1146193222041600
Volume 2.6403401411424E+21
Space diagonal 23939436.313765

Equilateral Triangle

Length = n
Perimeter 41464320
Area 82719370661130
Altitude 11969718.156882

Triangular Pyramid

Length = n
Surface area 82719370661130
Volume 3.1116706974014E+20
Height 6515489.299842