20804874 is an even 8-digits composite number following 20804873
and preceding 20804875 . In scientific notation, it is written as 2.0804874 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6934956 positive integers (up to 20804874) that are relatively prime to 20804874.
20804874 has 8 divisors, whose sum is 41609760
The reverse of 20804874 is 47840802
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million eight hundred four thousand eight hundred seventy-four
Scientific notation
2.0804874 × 10^7
Engineering notation
2.0804874 × 10^6
Prime Factorization
2 × 3 × 3467479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20804874
Product of the distinct prime numbers
The prime factorization of 20804874 is 2 × 3 × 3467479.
Since it has a total of 3 prime factors.
1 , 8 , 21 , 29 , 394 , 247 , 7922 , 4862 , 83579 , 40927 , 396022 , 431003 , 7664339 , 7918770 , 3766797 , 52308151 , 359478733 , 861641685 , 9947193928 , 1736206634
n×2
41609748
n×3
62414622
n×4
83219496
n×5
104024370
n÷2
10402437
n÷3
6934958
n÷3
5201218.5
n÷5
4160974.8
n2
432842782155876
n3
9.0052395445624E+21
n4
1.8735287406444E+29
n5
3.8978529384485E+36
2 √n
4561.2360166955
3 √n
275.03525278096
4 √n
67.53692335823
5 √n
29.082585796994
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
-20804873
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 20804874 can be divided by 8 positive divisors.
The sum of these divisors (counting 20804874) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010111010100001010
3
Ternary
1110010222220220
4
Quaternary
1033113110022
5
Quinary
20311223444
6
Senary
2021530510
8
Octal
117272412
10
Decimal
20804874
12
Duodecimal
6b73a36
16
Hexadecimal
13d750a
20
Vigesimal
6a0c3e
36
Base36
cdx56
md5
912521477916280c97004a7aa16efa05
sha1
127b7c0cd72c59934c24ea1d9f16c4ecda7955fc
sha256
67ba887bbdf7e8bf620919fc1a1a57a3b6a13c00de8ab2e75e1d8616a9aeaeab
sha512
f62f0ee9b13454318f30cf0cfd063db8b847695a856489e05c9c0f99d2806d073ef7608d6f23269011f98080606cdee0c814cd5b5ee6547c384a0ca6c7436422
ripemd-160
43e7c17164aa38c8019fecefa8a1e84f745a95f6
Diameter
41609748
Circumference
130720878.63452
Area
1.3598157045803E+15
Volume
3.7721059196018E+22
Surface area
5.4392628183211E+15
Circumference
130720878.63452
Perimeter
83219496
Area
432842782155876
Diagonal
29422534.974263
Surface area
2597056692935256
Volume
9.0052395445624E+21
Space diagonal
36035098.813069
Perimeter
62414622
Area
1.8742642259586E+14
Altitude
18017549.406534
Surface area
1.8742642259586E+14
Volume
1.0612776580282E+21
Height
9807511.6580878