21482904 (number)

21482904 is an even 8-digits composite number following 21482903 and preceding 21482905. In scientific notation, it is written as 2.1482904 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 7141152 positive integers (up to 21482904) that are relatively prime to 21482904.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-two thousand nine hundred four

Notation

Scientific notation 2.1482904 × 10^7
Engineering notation 2.1482904 × 10^6

Prime Factorization of 21482904

Prime Factorization 2 × 2 × 2 × 3 × 439 × 2039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5370726
Product of the distinct prime numbers

The prime factorization of 21482904 is 2 × 2 × 2 × 3 × 439 × 2039. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21482904)

Multiplication

n×y
n×2 42965808
n×3 64448712
n×4 85931616
n×5 107414520

Division

n÷y
n÷2 10741452
n÷3 7160968
n÷3 5370726
n÷5 4296580.8

Exponentiation

ny
n2 461515164273216
n3 9.9146859686257E+21
n4 2.1299624685413E+29
n5 4.5757779235277E+36

Nth Root

y√n
2√n 4634.9653720389
3√n 277.99116649812
4√n 68.08057999194
5√n 29.269721997662

Divisors of 21482904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21482903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21482904 can be divided by 32 positive divisors. The sum of these divisors (counting 21482904) is 1, the average is 0.03125.

Base conversion 21482904

Base System Value
2 Binary 1010001111100110110011000
3 Ternary 1111102110000010
4 Quaternary 1101330312120
5 Quinary 20444423104
6 Senary 2044241520
8 Octal 121746630
10 Decimal 21482904
12 Duodecimal 72402a0
16 Hexadecimal 147cd98
20 Vigesimal 6e5754
36 Base36 csgbc

Cryptographic Hash Functions

md5 df0e75ba87cb2099bc29c8ee7aaadcc3
sha1 0cf8e4266019d3b574342bffde40ffd8ed0f7d95
sha256 ed4a5f2573f8e5f6c86a097eb7a35d09ccbcc164b73dd434638026f4a7657bee
sha512 29f3ec911b692db12bf2378f9d595134afca28f5fdc79d331bc316c713fd1c5643e56f04ea1123652e5365a7a8034a74514616bd620958905205a786c0fea12a
ripemd-160 3cf28f0e6d0b302a45f945a8c004f64fb08b4a79

21482904 as geometric shapes

Circle

Radius = n
Diameter 42965808
Circumference 134981066.76835
Area 1.449892649601E+15

Sphere

Radius = n
Volume 4.1530539468913E+22
Surface area 5.7995705984041E+15
Circumference 134981066.76835

Square

Length = n
Perimeter 85931616
Area 461515164273216
Diagonal 30381414.195959

Cube

Length = n
Surface area 2769090985639296
Volume 9.9146859686257E+21
Space diagonal 37209481.222125

Equilateral Triangle

Length = n
Perimeter 64448712
Area 1.9984192824618E+14
Altitude 18604740.611062

Triangular Pyramid

Length = n
Surface area 1.9984192824618E+14
Volume 1.1684569469584E+21
Height 10127138.06532