20826972 is an even 8-digits composite number following 20826971
and preceding 20826973 . In scientific notation, it is written as 2.0826972 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 6533760 positive integers (up to 20826972) that are relatively prime to 20826972.
20826972 has 24 divisors, whose sum is 42880320
The reverse of 20826972 is 27962802
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million eight hundred twenty-six thousand nine hundred seventy-two
Scientific notation
2.0826972 × 10^7
Engineering notation
2.0826972 × 10^6
Prime Factorization
2 × 2 × 9 × 17 × 34031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10413486
Product of the distinct prime numbers
The prime factorization of 20826972 is 2 × 2 × 9 × 17 × 34031.
Since it has a total of 5 prime factors.
5 , 10 , 5 , 67 , 320 , 42 , 1409 , 934 , 70487 , 21251 , 283128 , 956838 , 1499106 , 1446905 , 50648644 , 30763785 , 812430951 , 266841615 , 5896111401 , 1134954759
n×2
41653944
n×3
62480916
n×4
83307888
n×5
104134860
n÷2
10413486
n÷3
6942324
n÷3
5206743
n÷5
4165394.4
n2
433762762688784
n3
9.0339649131619E+21
n4
1.8815013429541E+29
n5
3.9185975787667E+36
2 √n
4563.6577435211
3 √n
275.1325950104
4 √n
67.554849888969
5 √n
29.08876121637
1 , 2 , 4 , 9 , 17 , 18 , 34 , 36 , 68 , 153 , 306 , 612 , 34031 , 68062 , 136124 , 306279 , 578527 , 612558 , 1157054 , 1225116 , 2314108 , 5206743 , 10413486 , 20826972
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
-20826971
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 20826972 can be divided by 24 positive divisors.
The sum of these divisors (counting 20826972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111011100101101011100
3
Ternary
1110012010020100
4
Quaternary
1033130231130
5
Quinary
20312430342
6
Senary
2022221100
8
Octal
117345534
10
Decimal
20826972
12
Duodecimal
6b84790
16
Hexadecimal
13dcb5c
20
Vigesimal
6a378c
36
Base36
cee70
md5
a0935e678ea6747feeb20c7fb808f9de
sha1
ab80b55370029ec17a58a45cc366f40dfd7edcbf
sha256
0bd67c86096d02881b97d3c8bca80231c91ddbb4b206c50f755ae44bff73c2e6
sha512
7ec728f4a9bbf76131855bbded7ce8dc29347e39b1328dd744156d12dba80f5571f51201bcffd0c00bb7a6bbba95841b99f5d397933eba3b7e8518c0ee007fd1
ripemd-160
06abc0e2b0f7e6049f3ece63df71f0992007fffc
Diameter
41653944
Circumference
130859724.46344
Area
1.3627059086639E+15
Volume
3.7841383738637E+22
Surface area
5.4508236346556E+15
Circumference
130859724.46344
Perimeter
83307888
Area
433762762688784
Diagonal
29453786.265565
Surface area
2602576576132704
Volume
9.0339649131619E+21
Space diagonal
36073373.671814
Perimeter
62480916
Area
1.878247858521E+14
Altitude
18036686.835907
Surface area
1.878247858521E+14
Volume
1.064662975183E+21
Height
9817928.7551882