20804898 is an even 8-digits composite number following 20804897
and preceding 20804899 . In scientific notation, it is written as 2.0804898 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6934964 positive integers (up to 20804898) that are relatively prime to 20804898.
20804898 has 8 divisors, whose sum is 41609808
The reverse of 20804898 is 89840802
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million eight hundred four thousand eight hundred ninety-eight
Scientific notation
2.0804898 × 10^7
Engineering notation
2.0804898 × 10^6
Prime Factorization
2 × 3 × 3467483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20804898
Product of the distinct prime numbers
The prime factorization of 20804898 is 2 × 3 × 3467483.
Since it has a total of 3 prime factors.
7 , 10 , 37 , 34 , 911 , 533 , 4077 , 4167 , 73204 , 40575 , 99355 , 183158 , 1231095 , 837360 , 45140689 , 56694902 , 868755706 , 664984592 , 2192203746 , 2400000373
n×2
41609796
n×3
62414694
n×4
83219592
n×5
104024490
n÷2
10402449
n÷3
6934966
n÷3
5201224.5
n÷5
4160979.6
n2
432843780790404
n3
9.0052707092787E+21
n4
1.8735373856893E+29
n5
3.8978754208453E+36
2 √n
4561.2386475606
3 √n
275.03535853893
4 √n
67.536942835463
5 √n
29.082592506785
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
-20804897
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 20804898 can be divided by 8 positive divisors.
The sum of these divisors (counting 20804898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010111010100100010
3
Ternary
1110010222221210
4
Quaternary
1033113110202
5
Quinary
20311224043
6
Senary
2021530550
8
Octal
117272442
10
Decimal
20804898
12
Duodecimal
6b73a56
16
Hexadecimal
13d7522
20
Vigesimal
6a0c4i
36
Base36
cdx5u
md5
f2d275473c5ffcf2f4b7d6f783e3d873
sha1
9d3193d0e2504f0bf47ac6c2433b7eccf99da43e
sha256
323431157669b84bd8143fcf8778a2ce94e9300c6ed195cabc45a93a63d775f1
sha512
d8042239f0417a695ecaa2051c1b38c48289037cff4495518e17cd2a2fdf74456f2f5bc1b1c3a476a6361df99b052fabfaa9ea8b95979e4ab10f55976fea889e
ripemd-160
10cf4b8126d21770c54d0aff9b83ea951ce913c9
Diameter
41609796
Circumference
130721029.43097
Area
1.3598188418832E+15
Volume
3.7721189738476E+22
Surface area
5.4392753675327E+15
Circumference
130721029.43097
Perimeter
83219592
Area
432843780790404
Diagonal
29422568.915389
Surface area
2597062684742424
Volume
9.0052707092787E+21
Space diagonal
36035140.382288
Perimeter
62414694
Area
1.874268550173E+14
Altitude
18017570.191144
Surface area
1.874268550173E+14
Volume
1.0612813308253E+21
Height
9807522.9717963