20797469 is an odd 8-digits composite number following 20797468
and preceding 20797470 . In scientific notation, it is written as 2.0797469 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 16205760 positive integers (up to 20797469) that are relatively prime to 20797469.
20797469 has 8 divisors, whose sum is 25929408
The reverse of 20797469 is 96479702
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million seven hundred ninety-seven thousand four hundred sixty-nine
Scientific notation
2.0797469 × 10^7
Engineering notation
2.0797469 × 10^6
Prime Factorization
11 × 7 × 270097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20797469
Product of the distinct prime numbers
The prime factorization of 20797469 is 11 × 7 × 270097.
Since it has a total of 3 prime factors.
1 , 6 , 74 , 15 , 537 , 196 , 5585 , 6767 , 64161 , 84245 , 49817 , 826705 , 4429915 , 8960517 , 64926311 , 37328382 , 831071966 , 94719078 , 5601682441 , 8439050952
n×2
41594938
n×3
62392407
n×4
83189876
n×5
103987345
n÷2
10398734.5
n÷3
6932489.6666667
n÷3
5199367.25
n÷5
4159493.8
n2
432534716805961
n3
8.9956273641958E+21
n4
1.8708628124241E+29
n5
3.8909211344644E+36
2 √n
4560.4242127241
3 √n
275.00261815689
4 √n
67.530913015626
5 √n
29.080515251267
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797468
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797469 can be divided by 8 positive divisors.
The sum of these divisors (counting 20797469) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101100000011101
3
Ternary
1110010121202122
4
Quaternary
1033111200131
5
Quinary
20311004334
6
Senary
2021432325
8
Octal
117254035
10
Decimal
20797469
12
Duodecimal
6b6b6a5
16
Hexadecimal
13d581d
20
Vigesimal
69jdd9
36
Base36
cdrfh
md5
cff5021cb6ffad81b9e8e76953e17a69
sha1
3e19292aa757212f515214a65cb36efd90d18d17
sha256
43c67d53779bd976d2fc2800060291d94c32b251d74071792548a5b272e1fb37
sha512
0c9e81e566600aa25d8067af28252d7e365277c4fa5bbff30624e8203a93a940c93d9776559ea8bf310c2ebae780a728477c67c2114bb669e9e35a4a72a4c039
ripemd-160
a9b5f2b5d95321483a9227e86516e6811d4b3784
Diameter
41594938
Circumference
130674351.64732
Area
1.3588478887401E+15
Volume
3.7680795789052E+22
Surface area
5.4353915549606E+15
Circumference
130674351.64732
Perimeter
83189876
Area
432534716805961
Diagonal
29412062.722834
Surface area
2595208300835766
Volume
8.9956273641958E+21
Space diagonal
36022272.976839
Perimeter
62392407
Area
1.8729302638634E+14
Altitude
18011136.488419
Surface area
1.8729302638634E+14
Volume
1.0601448517083E+21
Height
9804020.9076113