20798771 is an odd 8-digits composite number following 20798770
and preceding 20798772 . In scientific notation, it is written as 2.0798771 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 17207904 positive integers (up to 20798771) that are relatively prime to 20798771.
20798771 has 12 divisors, whose sum is 24624912
The reverse of 20798771 is 17789702
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred ninety-eight thousand seven hundred seventy-one
Scientific notation
2.0798771 × 10^7
Engineering notation
2.0798771 × 10^6
Prime Factorization
29 × 7 × 29 × 3533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
717199
Product of the distinct prime numbers
The prime factorization of 20798771 is 29 × 7 × 29 × 3533.
Since it has a total of 4 prime factors.
3 , 6 , 87 , 63 , 926 , 594 , 199 , 4061 , 14835 , 4506 , 183419 , 390716 , 7222482 , 6878933 , 41023091 , 26011275 , 689904974 , 404182078 , 4198764976 , 8197965382
n×2
41597542
n×3
62396313
n×4
83195084
n×5
103993855
n÷2
10399385.5
n÷3
6932923.6666667
n÷3
5199692.75
n÷5
4159754.2
n2
432588875110441
n3
8.9973169505697E+21
n4
1.8713313486932E+29
n5
3.892139218659E+36
2 √n
4560.566960368
3 √n
275.00835677084
4 √n
67.531969913279
5 √n
29.080879352137
1 , 7 , 29 , 203 , 841 , 3533 , 5887 , 24731 , 102457 , 717199 , 2971253 , 20798771
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20798770
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798771 can be divided by 12 positive divisors.
The sum of these divisors (counting 20798771) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010101110100110011
3
Ternary
1110010200112212
4
Quaternary
1033111310303
5
Quinary
20311030041
6
Senary
2021442335
8
Octal
117256463
10
Decimal
20798771
12
Duodecimal
6b703ab
16
Hexadecimal
13d5d33
20
Vigesimal
69jgib
36
Base36
cdsfn
md5
2f222fead3d164006189dd1437eba034
sha1
452ad601dd3aa243d61c9138d3db5cb74f82b8fc
sha256
4fbca4a43ceb82479573d235d46584d27cee3808225c577675b032cdf072caaa
sha512
ec499b0f4509820d90a1b8f6ed4616f72646c556823f2886388b61ae7800895735746ceda7a4b42f55116dffd64a3a7d3a73ce3bf82a608a2ecc723f2a88a3bf
ripemd-160
84e660aff10f4411f1007266901d277f938e09f2
Diameter
41597542
Circumference
130682532.35459
Area
1.3590180320716E+15
Volume
3.7687873111905E+22
Surface area
5.4360721282865E+15
Circumference
130682532.35459
Perimeter
83195084
Area
432588875110441
Diagonal
29413904.028892
Surface area
2595533250662646
Volume
8.9973169505697E+21
Space diagonal
36024528.10699
Perimeter
62396313
Area
1.8731647762009E+14
Altitude
18012264.053495
Surface area
1.8731647762009E+14
Volume
1.0603439713721E+21
Height
9804634.6762974