20694810 is an even 8-digits composite number following 20694809
and preceding 20694811 . In scientific notation, it is written as 2.0694810 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 5518608 positive integers (up to 20694810) that are relatively prime to 20694810.
20694810 has 8 divisors, whose sum is 33111744
The reverse of 20694810 is 01849602
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million six hundred ninety-four thousand eight hundred ten
Scientific notation
2.0694810 × 10^7
Engineering notation
2.0694810 × 10^6
Prime Factorization
2 × 15 × 689827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20694810
Product of the distinct prime numbers
The prime factorization of 20694810 is 2 × 15 × 689827.
Since it has a total of 3 prime factors.
5 , 8 , 73 , 53 , 752 , 878 , 8957 , 4585 , 26175 , 42513 , 642714 , 381759 , 8075585 , 4755733 , 10540436 , 68013878 , 417213476 , 605169110 , 1060821250 , 1576542078
n×2
41389620
n×3
62084430
n×4
82779240
n×5
103474050
n÷2
10347405
n÷3
6898270
n÷3
5173702.5
n÷5
4138962
n2
428275160936100
n3
8.863073083292E+21
n4
1.8341961347484E+29
n5
3.7958340511353E+36
2 √n
4549.1548665659
3 √n
274.54938875964
4 √n
67.447422979428
5 √n
29.051749360422
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
-20694809
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 20694810 can be divided by 8 positive divisors.
The sum of these divisors (counting 20694810) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111100011100011010
3
Ternary
1102221101221110
4
Quaternary
1032330130122
5
Quinary
20244213220
6
Senary
2015321150
8
Octal
116743432
10
Decimal
20694810
12
Duodecimal
6b201b6
16
Hexadecimal
13bc71a
20
Vigesimal
696h0a
36
Base36
cbk7u
md5
4b972c270f1649d71fd57b301bbc3e40
sha1
1406357ccd29e1c5f47f5d5f39e2a50f0153b715
sha256
42acfaf881d0fe3a02d64cce813cde878c1b4fc9d61c81067d8f3bbd9015c9d6
sha512
5d5a3eea88a019a9c422db125fa4e6ccc6b98cc04af906262f0eaf3f2a5c8bc4d7a1e472cdf407812c324875aeb5c17bee775295fd894bd61326af3759ee635c
ripemd-160
e3810b29a52f38549e4e366bca5b9a819f5a53bb
Diameter
41389620
Circumference
130029326.12687
Area
1.3454660993118E+15
Volume
3.7125553715599E+22
Surface area
5.3818643972474E+15
Circumference
130029326.12687
Perimeter
82779240
Area
428275160936100
Diagonal
29266880.972734
Surface area
2569650965616600
Volume
8.863073083292E+21
Space diagonal
35844462.372984
Perimeter
62084430
Area
1.8544858459027E+14
Altitude
17922231.186492
Surface area
1.8544858459027E+14
Volume
1.0445231798913E+21
Height
9755626.9909115