20994020 is an even 8-digits composite number following 20994019
and preceding 20994021 . In scientific notation, it is written as 2.0994020 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 8295776 positive integers (up to 20994020) that are relatively prime to 20994020.
20994020 has 24 divisors, whose sum is 44622144
The reverse of 20994020 is 02049902
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million nine hundred ninety-four thousand twenty
Scientific notation
2.0994020 × 10^7
Engineering notation
2.0994020 × 10^6
Prime Factorization
2 × 2 × 5 × 83 × 12647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10497010
Product of the distinct prime numbers
The prime factorization of 20994020 is 2 × 2 × 5 × 83 × 12647.
Since it has a total of 5 prime factors.
10 , 8 , 24 , 30 , 626 , 925 , 5336 , 6023 , 29603 , 69894 , 810760 , 223181 , 3467473 , 9327672 , 62004210 , 14498719 , 692818854 , 911378722 , 3196819826 , 6474680534
n×2
41988040
n×3
62982060
n×4
83976080
n×5
104970100
n÷2
10497010
n÷3
6998006.6666667
n÷3
5248505
n÷5
4198804
n2
440748875760400
n3
9.2530907126914E+21
n4
1.9425957148406E+29
n5
4.0782893289277E+36
2 √n
4581.9231770077
3 √n
275.8662272685
4 √n
67.689904542758
5 √n
29.135274978916
1 , 2 , 4 , 5 , 10 , 20 , 83 , 166 , 332 , 415 , 830 , 1660 , 12647 , 25294 , 50588 , 63235 , 126470 , 252940 , 1049701 , 2099402 , 4198804 , 5248505 , 10497010 , 20994020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20994019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20994020 can be divided by 24 positive divisors.
The sum of these divisors (counting 20994020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000101011111100100
3
Ternary
1110111121101022
4
Quaternary
1100011133210
5
Quinary
20333302040
6
Senary
2025550312
8
Octal
120053744
10
Decimal
20994020
12
Duodecimal
7045398
16
Hexadecimal
14057e4
20
Vigesimal
6b4510
36
Base36
chz38
md5
5e840b7d5e7fe0848d289c4a7b600dc5
sha1
c515f896766077765c55024c21faebb4d3ae009a
sha256
c20ec953d8440f10980a277835c687300d1bdb0a25c4da8ff5273ad6eb92fd07
sha512
48f0f85b35eb927e028e615b95d18abed158cb1676e65136385d5ab3126897c5bfa7754d31e4d533cc6b3c62176b1aaab4ef8f65a888d63e2e7216372606d7cc
ripemd-160
8f789c2ee60613cf2e6523092046e025d7c9231b
Diameter
41988040
Circumference
131909318.00263
Area
1.3846534301668E+15
Volume
3.8759255741321E+22
Surface area
5.5386137206673E+15
Circumference
131909318.00263
Perimeter
83976080
Area
440748875760400
Diagonal
29690027.812732
Surface area
2644493254562400
Volume
9.2530907126914E+21
Space diagonal
36362709.295117
Perimeter
62982060
Area
1.9084986154897E+14
Altitude
18181354.647559
Surface area
1.9084986154897E+14
Volume
1.0904871983131E+21
Height
9896675.9375773