20794490 is an even 8-digits composite number following 20794489
and preceding 20794491 . In scientific notation, it is written as 2.0794490 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 8049360 positive integers (up to 20794490) that are relatively prime to 20794490.
20794490 has 16 divisors, whose sum is 38638080
The reverse of 20794490 is 09449702
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred ninety-four thousand four hundred ninety
Scientific notation
2.0794490 × 10^7
Engineering notation
2.0794490 × 10^6
Prime Factorization
2 × 5 × 31 × 67079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20794490
Product of the distinct prime numbers
The prime factorization of 20794490 is 2 × 5 × 31 × 67079.
Since it has a total of 4 prime factors.
6 , 5 , 19 , 10 , 959 , 670 , 3082 , 4229 , 74813 , 64380 , 932604 , 551776 , 347849 , 872669 , 99667785 , 24842285 , 385114161 , 189467141 , 4508363208 , 7967819086
n×2
41588980
n×3
62383470
n×4
83177960
n×5
103972450
n÷2
10397245
n÷3
6931496.6666667
n÷3
5198622.5
n÷5
4158898
n2
432410814360100
n3
8.991762355103E+21
n4
1.8697911237556E+29
n5
3.8881352825026E+36
2 √n
4560.0975866751
3 √n
274.98948720142
4 √n
67.528494627639
5 √n
29.079682113168
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 67079 , 134158 , 335395 , 670790 , 2079449 , 4158898 , 10397245 , 20794490
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
-20794489
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 20794490 can be divided by 16 positive divisors.
The sum of these divisors (counting 20794490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010100110001111010
3
Ternary
1110010110200022
4
Quaternary
1033110301322
5
Quinary
20310410430
6
Senary
2021410442
8
Octal
117246172
10
Decimal
20794490
12
Duodecimal
6b69a22
16
Hexadecimal
13d4c7a
20
Vigesimal
69j64a
36
Base36
cdp4q
md5
6f73a380f1c1a3a10e06241e429d418f
sha1
68670b11c9e977301b1bc90b77cb2039f259e86c
sha256
f172cd7801190f4d1f85dcbc9ff602406fdda73a2f784e4c546f5464e35f5dec
sha512
7325be73031f800e3829bc97d1fe7bedd3671149178c9c8edd4928ead2f720a67186f2b31ba45876cc1c20b011e59edadea596542772db3e636339712da0547a
ripemd-160
f51a561a6599488df028c814a1e23ab3193b0dd8
Diameter
41588980
Circumference
130655634.03829
Area
1.3584586377265E+15
Volume
3.7664606076822E+22
Surface area
5.4338345509059E+15
Circumference
130655634.03829
Perimeter
83177960
Area
432410814360100
Diagonal
29407849.780632
Surface area
2594464886160600
Volume
8.991762355103E+21
Space diagonal
36017113.197483
Perimeter
62383470
Area
1.8723937505348E+14
Altitude
18008556.598741
Surface area
1.8723937505348E+14
Volume
1.0596893560185E+21
Height
9802616.5935439