21134439 is an odd 8-digits composite number following 21134438
and preceding 21134440 . In scientific notation, it is written as 2.1134439 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 28 positive divisors.
There are 13798512 positive integers (up to 21134439) that are relatively prime to 21134439.
21134439 has 28 divisors, whose sum is 32344056
The reverse of 21134439 is 93443112
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million one hundred thirty-four thousand four hundred thirty-nine
Scientific notation
2.1134439 × 10^7
Engineering notation
2.1134439 × 10^6
Prime Factorization
9 × 3 × 9 × 3 × 53 × 547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
782757
Product of the distinct prime numbers
The prime factorization of 21134439 is 9 × 3 × 9 × 3 × 53 × 547.
Since it has a total of 6 prime factors.
7 , 10 , 75 , 18 , 564 , 550 , 5235 , 2565 , 45632 , 32493 , 683325 , 322098 , 5717976 , 9230252 , 46502290 , 68525160 , 820754553 , 809510754 , 4663255326 , 791501764
n×2
42268878
n×3
63403317
n×4
84537756
n×5
105672195
n÷2
10567219.5
n÷3
7044813
n÷3
5283609.75
n÷5
4226887.8
n2
446664511844721
n3
9.440003879047E+21
n4
1.9950918614148E+29
n5
4.2165147244468E+36
2 √n
4597.2207908692
3 √n
276.47990702308
4 √n
67.802808134097
5 √n
29.174145518307
1 , 3 , 9 , 27 , 53 , 81 , 159 , 243 , 477 , 547 , 729 , 1431 , 1641 , 4293 , 4923 , 12879 , 14769 , 28991 , 38637 , 44307 , 86973 , 132921 , 260919 , 398763 , 782757 , 2348271 , 7044813 , 21134439
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21134438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21134439 can be divided by 28 positive divisors.
The sum of these divisors (counting 21134439) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010000100111110001100111
3
Ternary
1110202202000000
4
Quaternary
1100213301213
5
Quinary
20402300224
6
Senary
2032552343
8
Octal
120476147
10
Decimal
21134439
12
Duodecimal
70b26b3
16
Hexadecimal
1427c67
20
Vigesimal
6c1g1j
36
Base36
ckzfr
md5
1a39c6cd56a6810bf0b22b175473c0ff
sha1
99dfa4933f658d98312d1510736713617cad0b90
sha256
edb176e0b1fcd3405fcdbc92feacd8534e8d2cc71aefb17a591fe70a8d628a6d
sha512
5761916688cc4bc64f32c4b4c8e3263627f8e77d622a780bd55b8091daf9738fe44bb2ba437a551910fadf462334b3706d15064d564a51a12b7534fb01b10666
ripemd-160
ed8750d25756f2999917cf479517ba3b708ac81d
Diameter
42268878
Circumference
132791596.60028
Area
1.4032379490306E+15
Volume
3.9542195781698E+22
Surface area
5.6129517961226E+15
Circumference
132791596.60028
Perimeter
84537756
Area
446664511844721
Diagonal
29888610.266947
Surface area
2679987071068326
Volume
9.440003879047E+21
Space diagonal
36605922.137465
Perimeter
63403317
Area
1.9341140711325E+14
Altitude
18302961.068733
Surface area
1.9341140711325E+14
Volume
1.1125151262169E+21
Height
9962870.0889823