20695210 is an even 8-digits composite number following 20695209
and preceding 20695211 . In scientific notation, it is written as 2.0695210 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 8054208 positive integers (up to 20695210) that are relatively prime to 20695210.
20695210 has 16 divisors, whose sum is 38258856
The reverse of 20695210 is 01259602
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million six hundred ninety-five thousand two hundred ten
Scientific notation
2.0695210 × 10^7
Engineering notation
2.0695210 × 10^6
Prime Factorization
2 × 5 × 37 × 55933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20695210
Product of the distinct prime numbers
The prime factorization of 20695210 is 2 × 5 × 37 × 55933.
Since it has a total of 4 prime factors.
10 , 10 , 54 , 81 , 250 , 320 , 3911 , 7809 , 94691 , 64279 , 112766 , 380836 , 5688598 , 9231332 , 98980036 , 96658086 , 88821265 , 306693311 , 9860297957 , 6452739707
n×2
41390420
n×3
62085630
n×4
82780840
n×5
103476050
n÷2
10347605
n÷3
6898403.3333333
n÷3
5173802.5
n÷5
4139042
n2
428291716944100
n3
8.8635870234187E+21
n4
1.8343379480293E+29
n5
3.7962009045434E+36
2 √n
4549.1988305635
3 √n
274.55115762581
4 √n
67.447748891742
5 √n
29.051861665004
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 55933 , 111866 , 279665 , 559330 , 2069521 , 4139042 , 10347605 , 20695210
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
-20695209
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 20695210 can be divided by 16 positive divisors.
The sum of these divisors (counting 20695210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111100100010101010
3
Ternary
1102221102111021
4
Quaternary
1032330202222
5
Quinary
20244221320
6
Senary
2015323054
8
Octal
116744252
10
Decimal
20695210
12
Duodecimal
6b2048a
16
Hexadecimal
13bc8aa
20
Vigesimal
696i0a
36
Base36
cbkiy
md5
9822abb73d84c309db0d7c1adcb58d01
sha1
4271caf77e5241324596ef2623c67af4a3532a78
sha256
3c6eb9084e7a88eafce9379deb6c914e1a1a69477ab1e750b631944b31931324
sha512
6c8753d24089bdc60098d67f3244682739435a40e7b8c39161c7b59e82ff23349998db7521edbf59ada5628098308c14cf98662698cc76f07b75a84b02aabb94
ripemd-160
7c10c678b86ece4a1ea144e7240b73cde4473990
Diameter
41390420
Circumference
130031839.401
Area
1.3455181115449E+15
Volume
3.7127706502968E+22
Surface area
5.3820724461798E+15
Circumference
130031839.401
Perimeter
82780840
Area
428291716944100
Diagonal
29267446.658159
Surface area
2569750301664600
Volume
8.8635870234187E+21
Space diagonal
35845155.193308
Perimeter
62085630
Area
1.8545575355202E+14
Altitude
17922577.596654
Surface area
1.8545575355202E+14
Volume
1.0445837483161E+21
Height
9755815.5527198