21137593 is an odd 8-digits composite number following 21137592
and preceding 21137594 . In scientific notation, it is written as 2.1137593 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 20870016 positive integers (up to 21137593) that are relatively prime to 21137593.
21137593 has 8 divisors, whose sum is 21407112
The reverse of 21137593 is 39573112
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million one hundred thirty-seven thousand five hundred ninety-three
Scientific notation
2.1137593 × 10^7
Engineering notation
2.1137593 × 10^6
Prime Factorization
277 × 137 × 557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21137593
Product of the distinct prime numbers
The prime factorization of 21137593 is 277 × 137 × 557.
Since it has a total of 3 prime factors.
2 , 4 , 47 , 25 , 129 , 469 , 6633 , 4807 , 69268 , 86575 , 927419 , 237079 , 4037183 , 896011 , 84934578 , 71010989 , 158732514 , 105757387 , 1112910862 , 1294183858
n×2
42275186
n×3
63412779
n×4
84550372
n×5
105687965
n÷2
10568796.5
n÷3
7045864.3333333
n÷3
5284398.25
n÷5
4227518.6
n2
446797837833649
n3
9.4442308494077E+21
n4
1.9962830789282E+29
n5
4.2196619235172E+36
2 √n
4597.5638114114
3 √n
276.49365984065
4 √n
67.805337632162
5 √n
29.175016227604
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
-21137592
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 21137593 can be divided by 8 positive divisors.
The sum of these divisors (counting 21137593) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101000100010111001
3
Ternary
1110202220022211
4
Quaternary
1100220202321
5
Quinary
20402400333
6
Senary
2033015121
8
Octal
120504271
10
Decimal
21137593
12
Duodecimal
70b44a1
16
Hexadecimal
14288b9
20
Vigesimal
6c23jd
36
Base36
cl1vd
md5
beec110edd7adad54c56d52359c85b4e
sha1
7c62c392002a37e0e87eb3142a1a4d084987f1da
sha256
d28b8beb1217b0018993451618b0edb15e329f006db34dae4e2b01fa5d193411
sha512
190bb50b4a1b64f8877ba342a04b0119021474101328c1d8e047496d536010a59577e5a62ac671bd8cc0f13680a77b7d9fffee24831e9a9ec707a7581e1a5850
ripemd-160
1a01d953f9c25fec926f17f1cb36a99649833aae
Diameter
42275186
Circumference
132811413.76674
Area
1.403656804978E+15
Volume
3.955990167374E+22
Surface area
5.614627219912E+15
Circumference
132811413.76674
Perimeter
84550372
Area
446797837833649
Diagonal
29893070.696523
Surface area
2680787027001894
Volume
9.4442308494077E+21
Space diagonal
36611385.025712
Perimeter
63412779
Area
1.9346913895995E+14
Altitude
18305692.512856
Surface area
1.9346913895995E+14
Volume
1.1130132794512E+21
Height
9964356.8988409