13821409 (number)

13821409 is an odd 8-digits composite number following 13821408 and preceding 13821410. In scientific notation, it is written as 1.3821409 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 11703696 positive integers (up to 13821409) that are relatively prime to 13821409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3821409 × 10^7
Engineering notation 1.3821409 × 10^6

Prime Factorization of 13821409

Prime Factorization 7 × 83 × 23789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13821409
Product of the distinct prime numbers

The prime factorization of 13821409 is 7 × 83 × 23789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13821409)

Multiplication

n×y
n×2 27642818
n×3 41464227
n×4 55285636
n×5 69107045

Division

n÷y
n÷2 6910704.5
n÷3 4607136.3333333
n÷3 3455352.25
n÷5 2764281.8

Exponentiation

ny
n2 191031346745281
n3 2.6403223751873E+21
n4 3.6492975439316E+28
n5 5.0438433917374E+35

Nth Root

y√n
2√n 3717.7155620085
3√n 239.98500485016
4√n 60.973072433727
5√n 26.798498637518

Divisors of 13821409

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 -13821408
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 13821409 can be divided by 8 positive divisors. The sum of these divisors (counting 13821409) is 1, the average is 0.125.

Base conversion 13821409

Base System Value
2 Binary 110100101110010111100001
3 Ternary 222000012102001
4 Quaternary 310232113201
5 Quinary 12014241114
6 Senary 1212124001
8 Octal 64562741
10 Decimal 13821409
12 Duodecimal 4766601
16 Hexadecimal d2e5e1
20 Vigesimal 467da9
36 Base36 888o1

Cryptographic Hash Functions

md5 edb4e1da038519ed37c895b98996f958
sha1 023a46040139f3ea6a7bfb03e288f7d3fb9bafea
sha256 6b9b562d18a7cbcfcfb989e75a1773d3a2faa8914a790b1f1a7980be6d501bef
sha512 322c7e9931c79a537f7c6b7f5c5d02aedc4b928fff073aae1997ad5799f5ecf85b68a5c2906d6c68eab1d24752663ec1e91abe1c4218d685405c2ab260700843
ripemd-160 e671396011443317b3a85124820cbb7f01fa20fe

13821409 as geometric shapes

Circle

Radius = n
Diameter 27642818
Circumference 86842473.95332
Area 6.0014267554034E+14

Sphere

Radius = n
Volume 1.1059756502663E+22
Surface area 2.4005707021614E+15
Circumference 86842473.95332

Square

Length = n
Perimeter 55285636
Area 191031346745281
Diagonal 19546424.058906

Cube

Length = n
Surface area 1146188080471686
Volume 2.6403223751873E+21
Space diagonal 23939382.62019

Equilateral Triangle

Length = n
Perimeter 41464227
Area 82718999600284
Altitude 11969691.310095

Triangular Pyramid

Length = n
Surface area 82718999600284
Volume 3.1116497600226E+20
Height 6515474.6863019