13821408 (number)

13821408 is an even 8-digits composite number following 13821407 and preceding 13821409. In scientific notation, it is written as 1.3821408 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 48 positive divisors. There are 4331520 positive integers (up to 13821408) that are relatively prime to 13821408.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3821408 × 10^7
Engineering notation 1.3821408 × 10^6

Prime Factorization of 13821408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 27 × 17 × 941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 863838
Product of the distinct prime numbers

The prime factorization of 13821408 is 2 × 2 × 2 × 2 × 2 × 27 × 17 × 941. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13821408)

Multiplication

n×y
n×2 27642816
n×3 41464224
n×4 55285632
n×5 69107040

Division

n÷y
n÷2 6910704
n÷3 4607136
n÷3 3455352
n÷5 2764281.6

Exponentiation

ny
n2 191031319102464
n3 2.6403218020933E+21
n4 3.6492964878027E+28
n5 5.0438415670889E+35

Nth Root

y√n
2√n 3717.7154275173
3√n 239.9849990624
4√n 60.973071330853
5√n 26.798498249735

Divisors of 13821408

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13821407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13821408 can be divided by 48 positive divisors. The sum of these divisors (counting 13821408) is 1, the average is 0.020833333333333.

Base conversion 13821408

Base System Value
2 Binary 110100101110010111100000
3 Ternary 222000012102000
4 Quaternary 310232113200
5 Quinary 12014241113
6 Senary 1212124000
8 Octal 64562740
10 Decimal 13821408
12 Duodecimal 4766600
16 Hexadecimal d2e5e0
20 Vigesimal 467da8
36 Base36 888o0

Cryptographic Hash Functions

md5 b88a906f0a80526be21a1fd541491124
sha1 3a2026236081d6cd97187480a154377d469778d2
sha256 72b4778e29186e1a5616c868a30d67d3b326870758c61ff282b03013bc8c0906
sha512 405b310176392affb6d1f150fc013102cf63d51c07557987b6e67b8d814e22d0d65e6e38013644cebe7281991e7da4e67eab590c4441786a6fd3500751ea28fc
ripemd-160 0bcba86391b14b7701cac29f61197b8a1c14c15e

13821408 as geometric shapes

Circle

Radius = n
Diameter 27642816
Circumference 86842467.670134
Area 6.0014258869787E+14

Sphere

Radius = n
Volume 1.1059754102093E+22
Surface area 2.4005703547915E+15
Circumference 86842467.670134

Square

Length = n
Perimeter 55285632
Area 191031319102464
Diagonal 19546422.644692

Cube

Length = n
Surface area 1146187914614784
Volume 2.6403218020933E+21
Space diagonal 23939380.888139

Equilateral Triangle

Length = n
Perimeter 41464224
Area 82718987630593
Altitude 11969690.444069

Triangular Pyramid

Length = n
Surface area 82718987630593
Volume 3.1116490846248E+20
Height 6515474.2148973