428438405 is an odd 9-digits composite number following 428438404
and preceding 428438406 . In scientific notation, it is written as 4.28438405 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 342532800 positive integers (up to 428438405) that are relatively prime to 428438405.
428438405 has 8 divisors, whose sum is 514452984
The reverse of 428438405 is 504834824
Previous prime number is 1621
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred twenty-eight million four hundred thirty-eight thousand four hundred five
Scientific notation
4.28438405 × 10^8
Engineering notation
4.28438405 × 10^6
Prime Factorization
5 × 1621 × 52861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
428438405
Product of the distinct prime numbers
The prime factorization of 428438405 is 5 × 1621 × 52861.
Since it has a total of 3 prime factors.
9 , 5 , 88 , 71 , 463 , 414 , 2657 , 1753 , 20213 , 97982 , 475132 , 25193 , 542655 , 853357 , 56465274 , 24561621 , 339574550 , 74040423 , 6216241060 , 5461901840
n×2
856876810
n×3
1285315215
n×4
1713753620
n×5
2142192025
n÷2
214219202.5
n÷3
142812801.66667
n÷3
107109601.25
n÷5
85687681
n2
183559466878944025
n3
7.8643925212265E+25
n4
3.3694077880882E+34
n5
1.4435836985231E+43
2 √n
20698.753706443
3 √n
753.86942756054
4 √n
143.87061446468
5 √n
53.257120183077
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
-428438404
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 428438405 can be divided by 8 positive divisors.
The sum of these divisors (counting 428438405) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001100010010111001110000101
3
Ternary
1002212011221000002
4
Quaternary
121202113032011
5
Quinary
1334140012110
6
Senary
110302531045
8
Octal
3142271605
10
Decimal
428438405
12
Duodecimal
bb596a85
16
Hexadecimal
19897385
20
Vigesimal
6dheg05
36
Base36
732x6t
md5
af6090ad53639c2df459a6852ef0bc67
sha1
53e4ee12f1ba20b19abba9809094770468b76b6e
sha256
eb13c83022bd76f68a21c4cb69855d964355c00633a17a8b2dce18c224dc1b8d
sha512
978f3307bd3d6e3bf0a13e54b304d9689e746f8b75c8159f77086df5c642f22bca33a6e8980cb59f665dbfaa4b201ddf16321bc5dde716b6646c0a3f83c33928
ripemd-160
3e6cbd763027ba9d698fe92b6f614f93432d674a
Diameter
856876810
Circumference
2691957891.3275
Area
5.7666907264375E+17
Volume
3.2942290359509E+26
Surface area
2.306676290575E+18
Circumference
2691957891.3275
Perimeter
1713753620
Area
183559466878944025
Diagonal
605903402.9925
Surface area
1101356801273664150
Volume
7.8643925212265E+25
Space diagonal
742077085.37377
Perimeter
1285315215
Area
7.9483580711147E+16
Altitude
371038542.68689
Surface area
7.9483580711147E+16
Volume
9.2682754694534E+24
Height
201967800.9975