20794485 is an odd 8-digits composite number following 20794484
and preceding 20794486 . In scientific notation, it is written as 2.0794485 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 10437888 positive integers (up to 20794485) that are relatively prime to 20794485.
20794485 has 8 divisors, whose sum is 23485824
The reverse of 20794485 is 58449702
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred ninety-four thousand four hundred eighty-five
Scientific notation
2.0794485 × 10^7
Engineering notation
2.0794485 × 10^6
Prime Factorization
15 × 17 × 81547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20794485
Product of the distinct prime numbers
The prime factorization of 20794485 is 15 × 17 × 81547.
Since it has a total of 3 prime factors.
1 , 10 , 95 , 90 , 349 , 814 , 5351 , 4277 , 93519 , 9517 , 602657 , 497514 , 6936475 , 1528014 , 44235779 , 99201614 , 212622164 , 451118147 , 9809021525 , 1432273641
n×2
41588970
n×3
62383455
n×4
83177940
n×5
103972425
n÷2
10397242.5
n÷3
6931495
n÷3
5198621.25
n÷5
4158897
n2
432410606415225
n3
8.9917558689423E+21
n4
1.8697893254038E+29
n5
3.888130608027E+36
2 √n
4560.0970384412
3 √n
274.98946516117
4 √n
67.528490568361
5 √n
29.079680714736
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
-20794484
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 20794485 can be divided by 8 positive divisors.
The sum of these divisors (counting 20794485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010100110001110101
3
Ternary
1110010110200010
4
Quaternary
1033110301311
5
Quinary
20310410420
6
Senary
2021410433
8
Octal
117246165
10
Decimal
20794485
12
Duodecimal
6b69a19
16
Hexadecimal
13d4c75
20
Vigesimal
69j645
36
Base36
cdp4l
md5
5c9f0ab4e86e54ce398108348f274be1
sha1
3c6e535c83e7c302298cf44facb49e18460b1b9c
sha256
db1302d0d9e6284934c9fd967ef03058d40f8431fdb9a6f8844b5465824a948c
sha512
84870065e7ec2770b6eee322ac33296632ec119b4e589dd1c285ef297226ea5d81fc08a7c0543af1e2d63d880bb6ef08678c45e38f15fb9ab548109a489861dc
ripemd-160
2bbb89b2aa557cd3c3b5b1ccc8b247e371086c95
Diameter
41588970
Circumference
130655602.62237
Area
1.3584579844484E+15
Volume
3.7664578907656E+22
Surface area
5.4338319377935E+15
Circumference
130655602.62237
Perimeter
83177940
Area
432410606415225
Diagonal
29407842.709564
Surface area
2594463638491350
Volume
8.9917558689423E+21
Space diagonal
36017104.537229
Perimeter
62383455
Area
1.8723928501071E+14
Altitude
18008552.268614
Surface area
1.8723928501071E+14
Volume
1.0596885916172E+21
Height
9802614.2365213