21406483 is an odd 8-digits composite number following 21406482
and preceding 21406484 . In scientific notation, it is written as 2.1406483 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 17381952 positive integers (up to 21406483) that are relatively prime to 21406483.
21406483 has 12 divisors, whose sum is 26213160
The reverse of 21406483 is 38460412
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million four hundred six thousand four hundred eighty-three
Scientific notation
2.1406483 × 10^7
Engineering notation
2.1406483 × 10^6
Prime Factorization
7 × 7 × 19 × 22993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3058069
Product of the distinct prime numbers
The prime factorization of 21406483 is 7 × 7 × 19 × 22993.
Since it has a total of 4 prime factors.
3 , 8 , 9 , 1 , 807 , 865 , 1690 , 8517 , 62656 , 37498 , 698960 , 838984 , 9026121 , 2493117 , 76656160 , 47748495 , 578592254 , 885220008 , 8800040076 , 9894005933
n×2
42812966
n×3
64219449
n×4
85625932
n×5
107032415
n÷2
10703241.5
n÷3
7135494.3333333
n÷3
5351620.75
n÷5
4281296.6
n2
458237514429289
n3
9.8092535625928E+21
n4
2.0998161963033E+29
n5
4.4949679709292E+36
2 √n
4626.7140607563
3 √n
277.66114277864
4 √n
68.019953401603
5 √n
29.248868103352
1 , 7 , 19 , 49 , 133 , 931 , 22993 , 160951 , 436867 , 1126657 , 3058069 , 21406483
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21406482
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21406483 can be divided by 12 positive divisors.
The sum of these divisors (counting 21406483) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001101010001100010011
3
Ternary
1111021120011201
4
Quaternary
1101222030103
5
Quinary
20440001413
6
Senary
2042452031
8
Octal
121521423
10
Decimal
21406483
12
Duodecimal
7204017
16
Hexadecimal
146a313
20
Vigesimal
6dfg43
36
Base36
cqtcj
md5
78fc7f36bcf38dd41dba64f7fce51540
sha1
21d76f7129a99f61c89d4b5473f84f1b28f1d3d8
sha256
51a620a8aa0df978657fe5f1afaf47a7fb0018b36ba4d11d1cee0c837c2036af
sha512
8e0f42e88cc9fc55e6cca6b1f1597cf3330b49d915047506f486e95f050d73ad89e32c16e0bbb549e3c4de9e65e6dc0174109fbb182fe7af8cca909d2cd51996
ripemd-160
1799b04641073a805e3aa9a1626a87b2242c6778
Diameter
42812966
Circumference
134500899.46399
Area
1.4395956089303E+15
Volume
4.1088905239255E+22
Surface area
5.7583824357212E+15
Circumference
134500899.46399
Perimeter
85625932
Area
458237514429289
Diagonal
30273338.581309
Surface area
2749425086575734
Volume
9.8092535625928E+21
Space diagonal
37077116.167359
Perimeter
64219449
Area
1.984226642314E+14
Altitude
18538558.08368
Surface area
1.984226642314E+14
Volume
1.1560316187479E+21
Height
10091112.860436