21137522 is an even 8-digits composite number following 21137521
and preceding 21137523 . In scientific notation, it is written as 2.1137522 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 9058896 positive integers (up to 21137522) that are relatively prime to 21137522.
21137522 has 8 divisors, whose sum is 32353500
The reverse of 21137522 is 22573112
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million one hundred thirty-seven thousand five hundred twenty-two
Scientific notation
2.1137522 × 10^7
Engineering notation
2.1137522 × 10^6
Prime Factorization
2 × 49 × 215689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21137522
Product of the distinct prime numbers
The prime factorization of 21137522 is 2 × 49 × 215689.
Since it has a total of 3 prime factors.
7 , 3 , 87 , 51 , 48 , 241 , 259 , 3209 , 93240 , 91653 , 290106 , 739482 , 2702651 , 6243800 , 59959036 , 53326606 , 741447715 , 553321524 , 3127365713 , 7046871699
n×2
42275044
n×3
63412566
n×4
84550088
n×5
105687610
n÷2
10568761
n÷3
7045840.6666667
n÷3
5284380.5
n÷5
4227504.4
n2
446794836300484
n3
9.4441356817879E+21
n4
1.9962562574478E+29
n5
4.219591055944E+36
2 √n
4597.5560899243
3 √n
276.49335026469
4 √n
67.8052806935
5 √n
29.174996628126
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21137521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21137522 can be divided by 8 positive divisors.
The sum of these divisors (counting 21137522) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101000100001110010
3
Ternary
1110202220020012
4
Quaternary
1100220201302
5
Quinary
20402400042
6
Senary
2033014522
8
Octal
120504162
10
Decimal
21137522
12
Duodecimal
70b4442
16
Hexadecimal
1428872
20
Vigesimal
6c23g2
36
Base36
cl1te
md5
7289ef54b4bd83c3fb8c13b98d28754a
sha1
ebb73ee86f139d7f245d3697699d9e596643d45d
sha256
52338092d717b4fb5371095010a62f65b136eb85fc9ee068226baa41f591950b
sha512
97abe49d4079b830ed710faad84093236ff9412f519ab376196a0bb15b80cdc1cb040ce869b72e380d91d64d41e888d868e600d34a709f02315b577730fad7e8
ripemd-160
c5677485f858efcf741341895aaa5dc6031ec81c
Diameter
42275044
Circumference
132810967.66059
Area
1.4036473753835E+15
Volume
3.9559503036547E+22
Surface area
5.6145895015338E+15
Circumference
132810967.66059
Perimeter
84550088
Area
446794836300484
Diagonal
29892970.28736
Surface area
2680769017802904
Volume
9.4441356817879E+21
Space diagonal
36611262.050105
Perimeter
63412566
Area
1.9346783925796E+14
Altitude
18305631.025052
Surface area
1.9346783925796E+14
Volume
1.1130020638397E+21
Height
9964323.4291199