20804837 is an odd 8-digits prime number following 20804836
and preceding 20804838 . In scientific notation, it is written as 2.0804837 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20804836 positive integers (up to 20804837) that are relatively prime to 20804837.
20804837 has 2 divisors, whose sum is 20804838
The reverse of 20804837 is 73840802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eight hundred four thousand eight hundred thirty-seven
Scientific notation
2.0804837 × 10^7
Engineering notation
2.0804837 × 10^6
Prime Factorization
20804837
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20804837
Product of the distinct prime numbers
The prime factorization of 20804837 is 20804837.
Since it has a total of 1 prime factors.
3 , 1 , 46 , 60 , 170 , 226 , 4204 , 7143 , 89574 , 6921 , 263396 , 929105 , 5551823 , 8666731 , 83785680 , 45664199 , 127796337 , 575603796 , 1345961972 , 8683817581
n×2
41609674
n×3
62414511
n×4
83219348
n×5
104024185
n÷2
10402418.5
n÷3
6934945.6666667
n÷3
5201209.25
n÷5
4160967.4
n2
432841242596569
n3
9.0051914990991E+21
n4
1.8735154129254E+29
n5
3.8978182782901E+36
2 √n
4561.2319607755
3 √n
275.03508973727
4 √n
67.536893330797
5 √n
29.082575452721
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20804838
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10402419
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4561.232070395
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999038685
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804837 can be divided by 2 positive divisors.
The sum of these divisors (counting 20804837) is 20804838, the average is 10402419.
Base
System
Value
2
Binary
1001111010111010011100101
3
Ternary
1110010222212112
4
Quaternary
1033113103211
5
Quinary
20311223322
6
Senary
2021530405
8
Octal
117272345
10
Decimal
20804837
12
Duodecimal
6b73a05
16
Hexadecimal
13d74e5
20
Vigesimal
6a0c1h
36
Base36
cdx45
md5
80219d561a88aac96df9f6295d03d8f0
sha1
e66fdd38fd91154bf09081bee0b8e94c2911c130
sha256
519fe47fa4a6ba63125e3753c8521685f50e33884186536e9936b77b6c13ed55
sha512
44b5c65db84e208d53865b119185bb94d40e19e129183a2f41d2a4d7221cd31a53f56a386dc7c722639a88fe8b57408e30a8d9c523854123562e3db099d41bd6
ripemd-160
3ac0639d0b274a0956ec3f0f88ec526480dc8511
Diameter
41609674
Circumference
130720646.15667
Area
1.3598108679121E+15
Volume
3.7720857943652E+22
Surface area
5.4392434716482E+15
Circumference
130720646.15667
Perimeter
83219348
Area
432841242596569
Diagonal
29422482.648362
Surface area
2597047455579414
Volume
9.0051914990991E+21
Space diagonal
36035034.727189
Perimeter
62414511
Area
1.8742575594713E+14
Altitude
18017517.363594
Surface area
1.8742575594713E+14
Volume
1.0612719958161E+21
Height
9807494.2161205