20695738 is an even 8-digits composite number following 20695737
and preceding 20695739 . In scientific notation, it is written as 2.0695738 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 8820504 positive integers (up to 20695738) that are relatively prime to 20695738.
20695738 has 24 divisors, whose sum is 36312192
The reverse of 20695738 is 83759602
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million six hundred ninety-five thousand seven hundred thirty-eight
Scientific notation
2.0695738 × 10^7
Engineering notation
2.0695738 × 10^6
Prime Factorization
2 × 7 × 7 × 223 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2956534
Product of the distinct prime numbers
The prime factorization of 20695738 is 2 × 7 × 7 × 223 × 947.
Since it has a total of 5 prime factors.
4 , 9 , 86 , 5 , 990 , 810 , 6479 , 8526 , 38990 , 23072 , 653807 , 164694 , 1271750 , 2211995 , 76194873 , 51775454 , 645284146 , 211914389 , 2267087179 , 7767336168
n×2
41391476
n×3
62087214
n×4
82782952
n×5
103478690
n÷2
10347869
n÷3
6898579.3333333
n÷3
5173934.5
n÷5
4139147.6
n2
428313571364644
n3
8.864265454807E+21
n4
1.8345251541514E+29
n5
3.7966851944726E+36
2 √n
4549.2568623897
3 √n
274.55349249425
4 √n
67.448179088762
5 √n
29.052009904393
1 , 2 , 7 , 14 , 49 , 98 , 223 , 446 , 947 , 1561 , 1894 , 3122 , 6629 , 10927 , 13258 , 21854 , 46403 , 92806 , 211181 , 422362 , 1478267 , 2956534 , 10347869 , 20695738
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20695737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20695738 can be divided by 24 positive divisors.
The sum of these divisors (counting 20695738) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111100101010111010
3
Ternary
1102221110012211
4
Quaternary
1032330222322
5
Quinary
20244230423
6
Senary
2015325334
8
Octal
116745272
10
Decimal
20695738
12
Duodecimal
6b2084a
16
Hexadecimal
13bcaba
20
Vigesimal
696j6i
36
Base36
cbkxm
md5
6a6b05bdb026050c8a4732ee12098f14
sha1
df6ea978ad89a526378595b5907357d0e5382132
sha256
0365b8e34b421ed979230cf35f66776449b02c80461655b4d2248c7bd3207a07
sha512
987158a94ce6fcbb2e4838c051cba155970b56fad675c53195ba9d83bc5815fcd033772719b324b84e3e68756b35b4b79e4a442c32258f63b5ebffebe1ee6bd0
ripemd-160
109bc59228f86278f4eded093b5f77a57898b087
Diameter
41391476
Circumference
130035156.92284
Area
1.345586769232E+15
Volume
3.7130548309722E+22
Surface area
5.3823470769279E+15
Circumference
130035156.92284
Perimeter
82782952
Area
428313571364644
Diagonal
29268193.36292
Surface area
2569881428187864
Volume
8.864265454807E+21
Space diagonal
35846069.716134
Perimeter
62087214
Area
1.8546521679371E+14
Altitude
17923034.858067
Surface area
1.8546521679371E+14
Volume
1.0446637022219E+21
Height
9756064.4543067