20798210 is an even 8-digits composite number following 20798209
and preceding 20798211 . In scientific notation, it is written as 2.0798210 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 7698240 positive integers (up to 20798210) that are relatively prime to 20798210.
20798210 has 32 divisors, whose sum is 40338432
The reverse of 20798210 is 01289702
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred ninety-eight thousand two hundred ten
Scientific notation
2.0798210 × 10^7
Engineering notation
2.0798210 × 10^6
Prime Factorization
2 × 5 × 23 × 31 × 2917
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20798210
Product of the distinct prime numbers
The prime factorization of 20798210 is 2 × 5 × 23 × 31 × 2917.
Since it has a total of 5 prime factors.
3 , 9 , 19 , 84 , 987 , 528 , 8561 , 2386 , 58186 , 35519 , 690492 , 961905 , 8641259 , 3985825 , 76948048 , 66787941 , 80664167 , 343870056 , 5179327003 , 337275965
n×2
41596420
n×3
62394630
n×4
83192840
n×5
103991050
n÷2
10399105
n÷3
6932736.6666667
n÷3
5199552.5
n÷5
4159642
n2
432565539204100
n3
8.9965889231301E+21
n4
1.8711294570693E+29
n5
3.8916143385314E+36
2 √n
4560.5054544425
3 √n
275.00588417162
4 √n
67.531514527978
5 √n
29.080722472201
1 , 2 , 5 , 10 , 23 , 31 , 46 , 62 , 115 , 155 , 230 , 310 , 713 , 1426 , 2917 , 3565 , 5834 , 7130 , 14585 , 29170 , 67091 , 90427 , 134182 , 180854 , 335455 , 452135 , 670910 , 904270 , 2079821 , 4159642 , 10399105 , 20798210
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20798209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798210 can be divided by 32 positive divisors.
The sum of these divisors (counting 20798210) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010101101100000010
3
Ternary
1110010122210002
4
Quaternary
1033111230002
5
Quinary
20311020320
6
Senary
2021440002
8
Octal
117255402
10
Decimal
20798210
12
Duodecimal
6b70002
16
Hexadecimal
13d5b02
20
Vigesimal
69jfaa
36
Base36
cds02
md5
058fea40139341981bebe017bc10163d
sha1
249ac6185ef19fd6c4954c8b4589e95c12b4992d
sha256
47c904162cc955acd5356d1b1fcc021d3cb741337c0eda8affb37feae96b7c88
sha512
553e9de9d3f2e29fe23268b7d56977e3c7652ad847d066c97c3f296e45a7ad35293fc191219337ed96a5ab9e71b7fcf1a95884b865caca2fbe53fd3f71661ab3
ripemd-160
25820b156780df8e550ddfb1ffcafad158eec6d8
Diameter
41596420
Circumference
130679007.48764
Area
1.3589447201597E+15
Volume
3.7684823557697E+22
Surface area
5.4357788806388E+15
Circumference
130679007.48764
Perimeter
83192840
Area
432565539204100
Diagonal
29413110.655084
Surface area
2595393235224600
Volume
8.9965889231301E+21
Space diagonal
36023556.426487
Perimeter
62394630
Area
1.8730637287623E+14
Altitude
18011778.213244
Surface area
1.8730637287623E+14
Volume
1.0602581725155E+21
Height
9804370.2183612