20572942 is an even 8-digits composite number following 20572941
and preceding 20572943 . In scientific notation, it is written as 2.0572942 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9469152 positive integers (up to 20572942) that are relatively prime to 20572942.
20572942 has 16 divisors, whose sum is 33324480
The reverse of 20572942 is 24927502
Previous prime number is 463
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million five hundred seventy-two thousand nine hundred forty-two
Scientific notation
2.0572942 × 10^7
Engineering notation
2.0572942 × 10^6
Prime Factorization
2 × 13 × 463 × 1709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20572942
Product of the distinct prime numbers
The prime factorization of 20572942 is 2 × 13 × 463 × 1709.
Since it has a total of 4 prime factors.
9 , 4 , 97 , 17 , 288 , 538 , 6519 , 9669 , 87473 , 68064 , 693820 , 384336 , 3741312 , 677981 , 40855212 , 39101990 , 754312680 , 710153710 , 8313296494 , 657444767
n×2
41145884
n×3
61718826
n×4
82291768
n×5
102864710
n÷2
10286471
n÷3
6857647.3333333
n÷3
5143235.5
n÷5
4114588.4
n2
423245942535364
n3
8.7074142275154E+21
n4
1.7913712787265E+29
n5
3.6853777417706E+36
2 √n
4535.7405128601
3 √n
274.00940348142
4 √n
67.347906521733
5 √n
29.017452376054
1 , 2 , 13 , 26 , 463 , 926 , 1709 , 3418 , 6019 , 12038 , 22217 , 44434 , 791267 , 1582534 , 10286471 , 20572942
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
-20572941
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 20572942 can be divided by 16 positive divisors.
The sum of these divisors (counting 20572942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011110101100001110
3
Ternary
1102201012202211
4
Quaternary
1032132230032
5
Quinary
20231313232
6
Senary
2012541034
8
Octal
116365416
10
Decimal
20572942
12
Duodecimal
6a8177a
16
Hexadecimal
139eb0e
20
Vigesimal
68bc72
36
Base36
c8y6m
md5
64a27e0db4379f95e2845fff8471231e
sha1
f115afed2f28f25cd693e1044191607bb0e7b15f
sha256
42b105b14a7d04070a23851636c4eafca12dcf65866e3a2e4a9d91e18d17836d
sha512
855b83b4591995bed3b335a76a3f556bef88cb737c83bdbd7ec5ca5ea2de98970f018409e553e8933e9a979a318c363df82c1271911a08e93e01cb367f5589f0
ripemd-160
fbbce9ec9fb916d4b7494b5306d3670925946935
Diameter
41145884
Circumference
129263606.89986
Area
1.3296663437308E+15
Volume
3.6473531425234E+22
Surface area
5.3186653749231E+15
Circumference
129263606.89986
Perimeter
82291768
Area
423245942535364
Diagonal
29094533.594315
Surface area
2539475655212184
Volume
8.7074142275154E+21
Space diagonal
35633380.805168
Perimeter
61718826
Area
1.8327086914216E+14
Altitude
17816690.402584
Surface area
1.8327086914216E+14
Volume
1.0261786078127E+21
Height
9698177.8647717