20802634 is an even 8-digits composite number following 20802633
and preceding 20802635 . In scientific notation, it is written as 2.0802634 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10401316 positive integers (up to 20802634) that are relatively prime to 20802634.
20802634 has 4 divisors, whose sum is 31203954
The reverse of 20802634 is 43620802
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eight hundred two thousand six hundred thirty-four
Scientific notation
2.0802634 × 10^7
Engineering notation
2.0802634 × 10^6
Prime Factorization
2 × 10401317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20802634
Product of the distinct prime numbers
The prime factorization of 20802634 is 2 × 10401317.
Since it has a total of 2 prime factors.
6 , 2 , 52 , 84 , 485 , 879 , 3547 , 3935 , 96873 , 41285 , 492085 , 502559 , 6324259 , 9256944 , 3617198 , 21877178 , 310531416 , 615774740 , 8678780234 , 2779877176
n×2
41605268
n×3
62407902
n×4
83210536
n×5
104013170
n÷2
10401317
n÷3
6934211.3333333
n÷3
5200658.5
n÷5
4160526.8
n2
432749581337956
n3
9.0023311542267E+21
n4
1.8727220014818E+29
n5
3.8957550380573E+36
2 √n
4560.9904626079
3 √n
275.02538167931
4 √n
67.535105409023
5 √n
29.081959522613
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20802633
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20802634 can be divided by 4 positive divisors.
The sum of these divisors (counting 20802634) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010110110001001010
3
Ternary
1110010212211221
4
Quaternary
1033112301022
5
Quinary
20311141014
6
Senary
2021512254
8
Octal
117266112
10
Decimal
20802634
12
Duodecimal
6b7268a
16
Hexadecimal
13d6c4a
20
Vigesimal
6a06be
36
Base36
cdvey
md5
c2cc8946e85d39329f9f7b8c82f3dbea
sha1
d4a586a2d0a1fe29f61cf7212a5e3da6191687de
sha256
b18aff524074180d67d2e02a389df9e4821d1bd8e80a1ab49f89e6a1fe36baac
sha512
bc6ab1a360382a6df9e74a6a31e7cf2cc7b063934e27cc2d196703a0f6ad891fbc43d94b8779b1d1491b4e192844fcfcec23f6bb6b8a44f1a6b892457be92126
ripemd-160
cc1147cd15baf08a729ca6d8bcaf9864b4f9b68d
Diameter
41605268
Circumference
130706804.29943
Area
1.3595229055754E+15
Volume
3.7708876559068E+22
Surface area
5.4380916223015E+15
Circumference
130706804.29943
Perimeter
83210536
Area
432749581337956
Diagonal
29419367.135884
Surface area
2596497488027736
Volume
9.0023311542267E+21
Space diagonal
36031219.01926
Perimeter
62407902
Area
1.8738606545788E+14
Altitude
18015609.50963
Surface area
1.8738606545788E+14
Volume
1.0609349009401E+21
Height
9806455.7119612