420285428 is an even 9-digits composite number following 420285427
and preceding 420285429 . In scientific notation, it is written as 4.20285428 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 210142712 positive integers (up to 420285428) that are relatively prime to 420285428.
420285428 has 6 divisors, whose sum is 735499506
The reverse of 420285428 is 824582024
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
four hundred twenty million two hundred eighty-five thousand four hundred twenty-eight
Scientific notation
4.20285428 × 10^8
Engineering notation
4.20285428 × 10^6
Prime Factorization
2 × 2 × 105071357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
210142714
Product of the distinct prime numbers
The prime factorization of 420285428 is 2 × 2 × 105071357.
Since it has a total of 3 prime factors.
3 , 8 , 100 , 22 , 630 , 851 , 9839 , 2376 , 84666 , 35974 , 337509 , 173284 , 3817388 , 5585138 , 6839480 , 20929530 , 724544950 , 370736902 , 1743143336 , 537098923
n×2
840570856
n×3
1260856284
n×4
1681141712
n×5
2101427140
n÷2
210142714
n÷3
140095142.66667
n÷3
105071357
n÷5
84057085.6
n2
176639840989143184
n3
7.4239151171974E+25
n4
3.120163342467E+34
n5
1.3113591858186E+43
2 √n
20500.86407935
3 √n
749.05684585158
4 √n
143.18122809695
5 √n
53.052867998728
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420285427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420285428 can be divided by 6 positive divisors.
The sum of these divisors (counting 420285428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11001000011010000101111110100
3
Ternary
1002021211201012222
4
Quaternary
121003100233310
5
Quinary
1330043113203
6
Senary
105412101512
8
Octal
3103205764
10
Decimal
420285428
12
Duodecimal
b8904898
16
Hexadecimal
190d0bf4
20
Vigesimal
6b6fdb8
36
Base36
6y86b8
md5
8b369331534b933b4f5320b4c3db2c1c
sha1
a4051b1879c6c70c90ad3fe580b52d2683a9133c
sha256
ee33321ce7560e59d864845614be7bb989eca8602b4802a1b0e1900d87fb91a7
sha512
9df87127da01f0af5387bf4c9e012c8cf58f24edb5e33a0dda0e559e2255fe943a5e6d81d237530b7dbe4c5bf9492e98f33b8b81c7a7f942fd6e14dce83ee0e7
ripemd-160
ced67d453fb8e4751751bbd981af5fe5d1b273bd
Diameter
840570856
Circumference
2640731226.0313
Area
5.5493042678276E+17
Volume
3.1097222924082E+26
Surface area
2.219721707131E+18
Circumference
2640731226.0313
Perimeter
1681141712
Area
176639840989143184
Diagonal
594373352.34538
Surface area
1059839045934859104
Volume
7.4239151171974E+25
Space diagonal
727955714.97683
Perimeter
1260856284
Area
7.6487294808521E+16
Altitude
363977857.48842
Surface area
7.6487294808521E+16
Volume
8.7491678705393E+24
Height
198124450.78179