420020 is an even 6-digits composite number following 420019
and preceding 420021 . In scientific notation, it is written as 4.20020 × 10^5.
The sum of its digits is 8. It has a total of 4 prime factors and 12 positive divisors.
There are 168000 positive integers (up to 420020) that are relatively prime to 420020.
420020 has 12 divisors, whose sum is 882084
The reverse of 420020 is 020024
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 8
Digital Root 8
Name
four hundred twenty thousand twenty
Scientific notation
4.20020 × 10^5
Engineering notation
4.20020 × 10^3
Prime Factorization
2 × 2 × 5 × 21001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
210010
Product of the distinct prime numbers
The prime factorization of 420020 is 2 × 2 × 5 × 21001.
Since it has a total of 4 prime factors.
6 , 9 , 52 , 30 , 314 , 687 , 3917 , 698 , 20935 , 34105 , 252854 , 300109 , 9779786 , 4079305 , 41799614 , 81260113 , 480729562 , 726955539 , 2023017545 , 5845078693
n×2
840040
n×3
1260060
n×4
1680080
n×5
2100100
n÷2
210010
n÷3
140006.66666667
n÷3
105005
n÷5
84004
n2
176416800400
n3
74098584504008000
n4
3.1122887463373E+22
n5
1.3072235192366E+28
2 √n
648.08949999209
3 √n
74.88991256322
4 √n
25.457602007889
5 √n
13.324594281017
1 , 2 , 4 , 5 , 10 , 20 , 21001 , 42002 , 84004 , 105005 , 210010 , 420020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420020 can be divided by 12 positive divisors.
The sum of these divisors (counting 420020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100110100010110100
3
Ternary
210100011022
4
Quaternary
1212202310
5
Quinary
101420040
6
Senary
13000312
8
Octal
1464264
10
Decimal
420020
12
Duodecimal
183098
16
Hexadecimal
668b4
20
Vigesimal
2ca10
36
Base36
9038
md5
fed2df3ee1993460c82264218e8d46e7
sha1
57c2530f526b32889b511812637b227e9e3f5aed
sha256
137b3020a2162a5e9bee6bb12232a26a1e9983cb274d849e87aeefc1fdab491d
sha512
58d2981daa08ab41b9a343e2cf6cd0f50b2c7301635d8b6db4512aebfe33fa9eb9e9764bec36652a7a438593c2f043419d1615c5e181b7959c4fc56960e1926a
ripemd-160
d84d0a8f72245c7188142281b1fd2ad9552b90c4
Diameter
840040
Circumference
2639063.4927216
Area
554229724106.46
Volume
3.1038342495893E+17
Surface area
2216918896425.8
Circumference
2639063.4927216
Perimeter
1680080
Area
176416800400
Diagonal
593997.98046795
Surface area
1058500802400
Volume
74098584504008000
Space diagonal
727495.98019508
Perimeter
1260060
Area
76390715400.384
Altitude
363747.99009754
Surface area
76390715400.384
Volume
8.7326019298514E+15
Height
197999.32682265