20994055 is an odd 8-digits composite number following 20994054
and preceding 20994056 . In scientific notation, it is written as 2.0994055 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 15986080 positive integers (up to 20994055) that are relatively prime to 20994055.
20994055 has 16 divisors, whose sum is 26417664
The reverse of 20994055 is 55049902
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred ninety-four thousand fifty-five
Scientific notation
2.0994055 × 10^7
Engineering notation
2.0994055 × 10^6
Prime Factorization
5 × 23 × 587 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20994055
Product of the distinct prime numbers
The prime factorization of 20994055 is 5 × 23 × 587 × 311.
Since it has a total of 4 prime factors.
2 , 2 , 59 , 98 , 691 , 807 , 5540 , 7057 , 18533 , 33626 , 885548 , 640129 , 1027909 , 9924294 , 76190362 , 31416329 , 116717288 , 522244445 , 5322080472 , 1020760835
n×2
41988110
n×3
62982165
n×4
83976220
n×5
104970275
n÷2
10497027.5
n÷3
6998018.3333333
n÷3
5248513.75
n÷5
4198811
n2
440750345343025
n3
9.2531369914005E+21
n4
1.9426086692E+29
n5
4.0783233244661E+36
2 √n
4581.926996363
3 √n
275.86638057108
4 √n
67.689932754901
5 √n
29.135284693434
1 , 5 , 23 , 115 , 311 , 587 , 1555 , 2935 , 7153 , 13501 , 35765 , 67505 , 182557 , 912785 , 4198811 , 20994055
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
-20994054
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 20994055 can be divided by 16 positive divisors.
The sum of these divisors (counting 20994055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000101100000000111
3
Ternary
1110111121102121
4
Quaternary
1100011200013
5
Quinary
20333302210
6
Senary
2025550411
8
Octal
120054007
10
Decimal
20994055
12
Duodecimal
7045407
16
Hexadecimal
1405807
20
Vigesimal
6b452f
36
Base36
chz47
md5
e5bf2932ba51377ca39387cd4659df5b
sha1
0a00c113849b5b6b58c7d9d75f00edc5c26c8cde
sha256
5f7f099ef09c5f8e2466d6c3fa4610a32d18b56d881c43a3ece36c197dcd8748
sha512
b7bc19e342688866cc30838de77c9a240285b6d5aae8b1c048d932e561f74f9e032a1cc0716b56e2aac1cfee06df0c8d74450e84e56f6d30892bd564540bb2a8
ripemd-160
e5d72ceab176f055e3d3c960a33849dd8e4bc687
Diameter
41988110
Circumference
131909537.91412
Area
1.3846580469968E+15
Volume
3.8759449593125E+22
Surface area
5.5386321879872E+15
Circumference
131909537.91412
Perimeter
83976220
Area
440750345343025
Diagonal
29690077.310207
Surface area
2644502072058150
Volume
9.2531369914005E+21
Space diagonal
36362769.916895
Perimeter
62982165
Area
1.9085049789691E+14
Altitude
18181384.958448
Surface area
1.9085049789691E+14
Volume
1.0904926523112E+21
Height
9896692.4367356