21137534 is an even 8-digits composite number following 21137533
and preceding 21137535 . In scientific notation, it is written as 2.1137534 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9576960 positive integers (up to 21137534) that are relatively prime to 21137534.
21137534 has 16 divisors, whose sum is 34700400
The reverse of 21137534 is 43573112
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million one hundred thirty-seven thousand five hundred thirty-four
Scientific notation
2.1137534 × 10^7
Engineering notation
2.1137534 × 10^6
Prime Factorization
2 × 11 × 349 × 2753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21137534
Product of the distinct prime numbers
The prime factorization of 21137534 is 2 × 11 × 349 × 2753.
Since it has a total of 4 prime factors.
9 , 7 , 47 , 81 , 777 , 279 , 9680 , 6661 , 10474 , 72504 , 853813 , 787945 , 1070843 , 7457910 , 54399953 , 12542240 , 288720682 , 106135664 , 1505497812 , 4262897978
n×2
42275068
n×3
63412602
n×4
84550136
n×5
105687670
n÷2
10568767
n÷3
7045844.6666667
n÷3
5284383.5
n÷5
4227506.8
n2
446795343601156
n3
9.4441517664111E+21
n4
1.9962607906368E+29
n5
4.2196030334951E+36
2 √n
4597.5573949653
3 √n
276.49340258743
4 √n
67.805290316946
5 √n
29.174999940718
1 , 2 , 11 , 22 , 349 , 698 , 2753 , 3839 , 5506 , 7678 , 30283 , 60566 , 960797 , 1921594 , 10568767 , 21137534
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21137533
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21137534 can be divided by 16 positive divisors.
The sum of these divisors (counting 21137534) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101000100001111110
3
Ternary
1110202220020122
4
Quaternary
1100220201332
5
Quinary
20402400114
6
Senary
2033014542
8
Octal
120504176
10
Decimal
21137534
12
Duodecimal
70b4452
16
Hexadecimal
142887e
20
Vigesimal
6c23ge
36
Base36
cl1tq
md5
0a09cf66108372ac196df9f8748dd599
sha1
aa3b6bf967d9b79284aec7e828369c50ae5294c3
sha256
ac980bb23d8516d357027e3dc9a08904dc0308ad8bfabe6ca51dab167ee73fdc
sha512
b663b1993745c8de17002830d8d929b43dda1b9a3e59384bf432b6af5ae7342ee5538841109b7291c695d5339fef462ee4f0277d82f45bdb9b4b939cf236bffd
ripemd-160
0432bb876dbf166121fcc70174a0fff275c0c971
Diameter
42275068
Circumference
132811043.05881
Area
1.4036489691155E+15
Volume
3.9559570411659E+22
Surface area
5.6145958764621E+15
Circumference
132811043.05881
Perimeter
84550136
Area
446795343601156
Diagonal
29892987.257922
Surface area
2680772061606936
Volume
9.4441517664111E+21
Space diagonal
36611282.834715
Perimeter
63412602
Area
1.934680589256E+14
Altitude
18305641.417357
Surface area
1.934680589256E+14
Volume
1.1130039594307E+21
Height
9964329.0859741