20220421 is an odd 8-digits composite number following 20220420
and preceding 20220422 . In scientific notation, it is written as 2.0220421 × 10^7.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 17873280 positive integers (up to 20220421) that are relatively prime to 20220421.
20220421 has 8 divisors, whose sum is 20772864
The reverse of 20220421 is 12402202
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million two hundred twenty thousand four hundred twenty-one
Scientific notation
2.0220421 × 10^7
Engineering notation
2.0220421 × 10^6
Prime Factorization
767 × 41 × 643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20220421
Product of the distinct prime numbers
The prime factorization of 20220421 is 767 × 41 × 643.
Since it has a total of 3 prime factors.
2 , 7 , 83 , 98 , 443 , 218 , 4511 , 6627 , 70910 , 30176 , 208152 , 857640 , 5328121 , 3539508 , 92774254 , 57968707 , 929520313 , 564190845 , 1269424860 , 4018146698
n×2
40440842
n×3
60661263
n×4
80881684
n×5
101102105
n÷2
10110210.5
n÷3
6740140.3333333
n÷3
5055105.25
n÷5
4044084.2
n2
408865425417241
n3
8.2674310342807E+21
n4
1.6717093610162E+29
n5
3.3802667069389E+36
2 √n
4496.7122434063
3 √n
272.43531163762
4 √n
67.057529356563
5 √n
28.917319852472
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
-20220420
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 20220421 can be divided by 8 positive divisors.
The sum of these divisors (counting 20220421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000101000000101
3
Ternary
1102001022012111
4
Quaternary
1031020220011
5
Quinary
20134023141
6
Senary
2001221021
8
Octal
115105005
10
Decimal
20220421
12
Duodecimal
6931771
16
Hexadecimal
1348a05
20
Vigesimal
667b11
36
Base36
c1e6d
md5
477d361b7d2be7cc643642791391c582
sha1
b8b58f24a04ad3fb9131f956e9834a698aac24ce
sha256
cdf9234d01fc6a383ec927e92074da2e9f11fc458dd3c8875dccf6c7e5ad798b
sha512
938419cb09a479a3077d8e9f24bfc679ce5c103001ce3302e9c6ab50ec18f4ad65ec87fbd3421812aeb60b417060ab2ddcb6f27297e0539b085f1cacd20b5dfc
ripemd-160
95cc1e4bd421388b7033d314e8ec3257c2f5c6e1
Diameter
40440842
Circumference
127048652.13219
Area
1.2844886167977E+15
Volume
3.4630534135142E+22
Surface area
5.1379544671907E+15
Circumference
127048652.13219
Perimeter
80881684
Area
408865425417241
Diagonal
28595993.615094
Surface area
2453192552503446
Volume
8.2674310342807E+21
Space diagonal
35022796.522433
Perimeter
60661263
Area
1.7704392257023E+14
Altitude
17511398.261216
Surface area
1.7704392257023E+14
Volume
9.74326091222E+20
Height
9531997.8716979