420221331 is an odd 9-digits composite number following 420221330
and preceding 420221332 . In scientific notation, it is written as 4.20221331 × 10^8.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 279792360 positive integers (up to 420221331) that are relatively prime to 420221331.
420221331 has 16 divisors, whose sum is 623339520
The reverse of 420221331 is 133122024
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
four hundred twenty million two hundred twenty-one thousand three hundred thirty-one
Scientific notation
4.20221331 × 10^8
Engineering notation
4.20221331 × 10^6
Prime Factorization
9 × 3 × 823 × 18911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
420221331
Product of the distinct prime numbers
The prime factorization of 420221331 is 9 × 3 × 823 × 18911.
Since it has a total of 4 prime factors.
2 , 8 , 94 , 49 , 111 , 225 , 356 , 5020 , 32844 , 65630 , 428191 , 957320 , 3143152 , 7469775 , 90694553 , 52926321 , 872963512 , 145236366 , 3725250543 , 6717994501
n×2
840442662
n×3
1260663993
n×4
1680885324
n×5
2101106655
n÷2
210110665.5
n÷3
140073777
n÷3
105055332.75
n÷5
84044266.2
n2
176585967027411561
n3
7.4205190100181E+25
n4
3.1182603751006E+34
n5
1.3103595252293E+43
2 √n
20499.300744172
3 √n
749.01876479649
4 √n
143.17576870467
5 √n
53.051249699869
1 , 3 , 9 , 27 , 823 , 2469 , 7407 , 18911 , 22221 , 56733 , 170199 , 510597 , 15563753 , 46691259 , 140073777 , 420221331
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420221330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420221331 can be divided by 16 positive divisors.
The sum of these divisors (counting 420221331) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001000011000001000110010011
3
Ternary
1002021201110022000
4
Quaternary
121003001012103
5
Quinary
1330034040311
6
Senary
105410445043
8
Octal
3103010623
10
Decimal
420221331
12
Duodecimal
b8893783
16
Hexadecimal
190c1193
20
Vigesimal
6b67d6b
36
Base36
6y6sur
md5
231d0c61c2dae47976bff36e34167af5
sha1
99f6822be62e263e2b5b55b2d4010cfc622394bc
sha256
e3d9edceaa2697176ff613989fc29619302c3774ece329647d7f31e86f0bda73
sha512
ed7d4b8ac543d82b23c6d14929f347d0e1e5128d0a257963de4dd5eb9cb09049cf0d8e66a4d19e0dbeeadc9ea64b3be4851d85facbdaa4da9f25239c5c5bcc84
ripemd-160
500ab2ab7e476d7966ece5e3779857b20428fea0
Diameter
840442662
Circumference
2640328492.7026
Area
5.5476117674037E+17
Volume
3.1082997343595E+26
Surface area
2.2190447069615E+18
Circumference
2640328492.7026
Perimeter
1680885324
Area
176585967027411561
Diagonal
594282705.49867
Surface area
1059515802164469366
Volume
7.4205190100181E+25
Space diagonal
727844695.71622
Perimeter
1260663993
Area
7.646396669879E+16
Altitude
363922347.85811
Surface area
7.646396669879E+16
Volume
8.7451655198458E+24
Height
198094235.16622