428283721 is an odd 9-digits composite number following 428283720
and preceding 428283722 . In scientific notation, it is written as 4.28283721 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 427266000 positive integers (up to 428283721) that are relatively prime to 428283721.
428283721 has 4 divisors, whose sum is 429301444
The reverse of 428283721 is 127382824
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
four hundred twenty-eight million two hundred eighty-three thousand seven hundred twenty-one
Scientific notation
4.28283721 × 10^8
Engineering notation
4.28283721 × 10^6
Prime Factorization
421 × 1017301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
428283721
Product of the distinct prime numbers
The prime factorization of 428283721 is 421 × 1017301.
Since it has a total of 2 prime factors.
6 , 9 , 44 , 53 , 839 , 58 , 9017 , 2857 , 35117 , 37267 , 178030 , 321366 , 5012373 , 8588829 , 22278185 , 54312133 , 342328841 , 754247900 , 3044288242 , 6997950456
n×2
856567442
n×3
1284851163
n×4
1713134884
n×5
2141418605
n÷2
214141860.5
n÷3
142761240.33333
n÷3
107070930.25
n÷5
85656744.2
n2
183426945673605841
n3
7.8558774824757E+25
n4
3.3645444399148E+34
n5
1.4409796121966E+43
2 √n
20695.016815649
3 √n
753.77869061613
4 √n
143.85762689426
5 √n
53.25327402258
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-428283720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 428283721 can be divided by 4 positive divisors.
The sum of these divisors (counting 428283721) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001100001110001011101001001
3
Ternary
1002211220001211001
4
Quaternary
121201301131021
5
Quinary
1334120034341
6
Senary
110255335001
8
Octal
3141613511
10
Decimal
428283721
12
Duodecimal
bb521461
16
Hexadecimal
19871749
20
Vigesimal
6dgf961
36
Base36
72zlu1
md5
41bc13bf1d811e76e13b65c567ccc143
sha1
3fadd8ad950e9802fad062ddcde071fc70399a90
sha256
07b62b29c2f40052e6e1b630a969cf8f49e97fab15378c24e5e8dabc288a3fde
sha512
e8bdd5d215df698ea15ae6921e56972bea4d567c7f490792195fbcb8cc8a6bc2f188cba6ff70dae4a96508b3ae07827ef9a2c6824b1895e7cd87ee6997010c71
ripemd-160
d89a79553865556b979a93c200cab3ab232f1b56
Diameter
856567442
Circumference
2690985983.0914
Area
5.7625274499861E+17
Volume
3.2906622648596E+26
Surface area
2.3050109799945E+18
Circumference
2690985983.0914
Perimeter
1713134884
Area
183426945673605841
Diagonal
605684646.78181
Surface area
1100561674041635046
Volume
7.8558774824757E+25
Space diagonal
741809164.82665
Perimeter
1284851163
Area
7.9426197345965E+16
Altitude
370904582.41333
Surface area
7.9426197345965E+16
Volume
9.2582404000488E+24
Height
201894882.2606