20004821 is an odd 8-digits prime number following 20004820
and preceding 20004822 . In scientific notation, it is written as 2.0004821 × 10^7.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 20004820 positive integers (up to 20004821) that are relatively prime to 20004821.
20004821 has 2 divisors, whose sum is 20004822
The reverse of 20004821 is 12840002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million four thousand eight hundred twenty-one
Scientific notation
2.0004821 × 10^7
Engineering notation
2.0004821 × 10^6
Prime Factorization
20004821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20004821
Product of the distinct prime numbers
The prime factorization of 20004821 is 20004821.
Since it has a total of 1 prime factors.
4 , 7 , 2 , 65 , 444 , 549 , 6922 , 8774 , 99410 , 85505 , 762514 , 326024 , 4103882 , 2464274 , 53383204 , 87725553 , 139074801 , 248014213 , 1537522953 , 5899019049
n×2
40009642
n×3
60014463
n×4
80019284
n×5
100024105
n÷2
10002410.5
n÷3
6668273.6666667
n÷3
5001205.25
n÷5
4000964.2
n2
400192863242041
n3
8.0057865946345E+21
n4
1.6015432778986E+29
n5
3.2038586598115E+36
2 √n
4472.6749267077
3 √n
271.46357025281
4 √n
66.87806012967
5 √n
28.855389035288
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20004822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10002411
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4472.6750384977
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999000241
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20004821 can be divided by 2 positive divisors.
The sum of these divisors (counting 20004821) is 20004822, the average is 10002411.
Base
System
Value
2
Binary
1001100010011111111010101
3
Ternary
1101122100110022
4
Quaternary
1030103333111
5
Quinary
20110123241
6
Senary
1552434525
8
Octal
114237725
10
Decimal
20004821
12
Duodecimal
6848a45
16
Hexadecimal
1313fd5
20
Vigesimal
650c11
36
Base36
bwrth
md5
5f0c4458fbe785b5366f32d4966a0244
sha1
1f1198242bb2c233973673292cd9c29b4a75217c
sha256
48ea1cb2d5c237f5956a91881e6933eabadbe4a921ea64daea70cb3a1bc3f8ee
sha512
a82ce708fe842bb25d0419f4baeea40ccd4caa27cb9e6eb399732e6d78634c2e36a1ad0e2d44852a6bb5c72daf464d7def88de4e434e50a854f44ab8825100d9
ripemd-160
3f3ccf562e37eb56a3fa86583f4f52c226cfce4c
Diameter
40009642
Circumference
125693997.37996
Area
1.2572429591803E+15
Volume
3.3534560469215E+22
Surface area
5.028971836721E+15
Circumference
125693997.37996
Perimeter
80019284
Area
400192863242041
Diagonal
28291089.171046
Surface area
2401157179452246
Volume
8.0057865946345E+21
Space diagonal
34649366.368321
Perimeter
60014463
Area
1.7328859299042E+14
Altitude
17324683.18416
Surface area
1.7328859299042E+14
Volume
9.4349099829974E+20
Height
9430363.0570154