20990522 is an even 8-digits composite number following 20990521
and preceding 20990523 . In scientific notation, it is written as 2.0990522 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 8995896 positive integers (up to 20990522) that are relatively prime to 20990522.
20990522 has 12 divisors, whose sum is 36626490
The reverse of 20990522 is 22509902
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine hundred ninety thousand five hundred twenty-two
Scientific notation
2.0990522 × 10^7
Engineering notation
2.0990522 × 10^6
Prime Factorization
2 × 7 × 7 × 214189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2998646
Product of the distinct prime numbers
The prime factorization of 20990522 is 2 × 7 × 7 × 214189.
Since it has a total of 4 prime factors.
10 , 7 , 63 , 66 , 9 , 708 , 4274 , 742 , 85983 , 13259 , 421092 , 721151 , 2172264 , 9342324 , 62715085 , 32978072 , 402241010 , 322083172 , 6279998443 , 6401376127
n×2
41981044
n×3
62971566
n×4
83962088
n×5
104952610
n÷2
10495261
n÷3
6996840.6666667
n÷3
5247630.5
n÷5
4198104.4
n2
440602013832484
n3
9.2484662645951E+21
n4
1.9413013459324E+29
n5
4.0748928610424E+36
2 √n
4581.5414436628
3 √n
275.85090491063
4 √n
67.687084762625
5 √n
29.134304016852
1 , 2 , 7 , 14 , 49 , 98 , 214189 , 428378 , 1499323 , 2998646 , 10495261 , 20990522
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20990521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20990522 can be divided by 12 positive divisors.
The sum of these divisors (counting 20990522) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000000100101000111010
3
Ternary
1110111102120202
4
Quaternary
1100010220322
5
Quinary
20333144042
6
Senary
2025522202
8
Octal
120045072
10
Decimal
20990522
12
Duodecimal
7043362
16
Hexadecimal
1404a3a
20
Vigesimal
6b3g62
36
Base36
chwe2
md5
f6fc85253d25c56ccba1e5855e7ecb23
sha1
ff18b67dc1b21aafc0ca1c520d19219aa98dd906
sha256
c5e33844e13de73af67d540116955146269b7ab17d2de02072e7b6743d74e2ea
sha512
8ac1606759674886851d6cf61901acbf71d189dc737de7b74a6a9dadc674ef535cfc761552d2f34ab6cfa7c916e36d0eb3f38c90870cccaf0997652a5e1c98aa
ripemd-160
782253fbdc1092e09dd61117a45b76cf7d8e60e3
Diameter
41981044
Circumference
131887339.42043
Area
1.384192049813E+15
Volume
3.8739884898433E+22
Surface area
5.536768199252E+15
Circumference
131887339.42043
Perimeter
83962088
Area
440602013832484
Diagonal
29685080.893691
Surface area
2643612082994904
Volume
9.2484662645951E+21
Space diagonal
36356650.581392
Perimeter
62971566
Area
1.9078626846876E+14
Altitude
18178325.290696
Surface area
1.9078626846876E+14
Volume
1.0899422018784E+21
Height
9895026.9645636