20804948 is an even 8-digits composite number following 20804947
and preceding 20804949 . In scientific notation, it is written as 2.0804948 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 9709056 positive integers (up to 20804948) that are relatively prime to 20804948.
20804948 has 24 divisors, whose sum is 38549280
The reverse of 20804948 is 84940802
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million eight hundred four thousand nine hundred forty-eight
Scientific notation
2.0804948 × 10^7
Engineering notation
2.0804948 × 10^6
Prime Factorization
2 × 2 × 4171 × 29 × 43
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10402474
Product of the distinct prime numbers
The prime factorization of 20804948 is 2 × 2 × 4171 × 29 × 43.
Since it has a total of 5 prime factors.
2 , 4 , 95 , 92 , 445 , 638 , 7028 , 1878 , 82445 , 75175 , 267232 , 207451 , 8458748 , 9717765 , 41798771 , 1885736 , 316312576 , 963048175 , 9694493748 , 8691458143
n×2
41609896
n×3
62414844
n×4
83219792
n×5
104024740
n÷2
10402474
n÷3
6934982.6666667
n÷3
5201237
n÷5
4160989.6
n2
432845861282704
n3
9.0053356360019E+21
n4
1.8735553962957E+29
n5
3.8979222595051E+36
2 √n
4561.2441285246
3 √n
275.03557886776
4 √n
67.536983412976
5 √n
29.082606485495
1 , 2 , 4 , 29 , 43 , 58 , 86 , 116 , 172 , 1247 , 2494 , 4171 , 4988 , 8342 , 16684 , 120959 , 179353 , 241918 , 358706 , 483836 , 717412 , 5201237 , 10402474 , 20804948
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
-20804947
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 20804948 can be divided by 24 positive divisors.
The sum of these divisors (counting 20804948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010111010101010100
3
Ternary
1110011000000122
4
Quaternary
1033113111110
5
Quinary
20311224243
6
Senary
2021531112
8
Octal
117272524
10
Decimal
20804948
12
Duodecimal
6b73a98
16
Hexadecimal
13d7554
20
Vigesimal
6a0c78
36
Base36
cdx78
md5
d6c427d72dcad11ae2a1f2dccfaa86c5
sha1
b5877710f2971cc9d1bf3d21b6f53ac12a47410f
sha256
14d89f3c03416f10398aa140dd2bce77d9a882c761d9e2a883b512c935dd6aa3
sha512
2c11fb3fc3f92a5aa37faec39119e534f3111e17f0dd385470fcba165d0817f0cf733e404dbb789f6502bc6d9681648bd1a89e79951b635f20288553e7623f04
ripemd-160
610a424ec1d62a3b93d99e9aefabab34933354bb
Diameter
41609896
Circumference
130721343.59024
Area
1.3598253779425E+15
Volume
3.7721461702898E+22
Surface area
5.43930151177E+15
Circumference
130721343.59024
Perimeter
83219792
Area
432845861282704
Diagonal
29422639.626067
Surface area
2597075167696224
Volume
9.0053356360019E+21
Space diagonal
36035226.984828
Perimeter
62414844
Area
1.8742775589689E+14
Altitude
18017613.492414
Surface area
1.8742775589689E+14
Volume
1.061288982513E+21
Height
9807546.5420223