628392321 is an odd 9-digits composite number following 628392320
and preceding 628392322 . In scientific notation, it is written as 6.28392321 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 418928208 positive integers (up to 628392321) that are relatively prime to 628392321.
628392321 has 6 divisors, whose sum is 907677810
The reverse of 628392321 is 123293826
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred twenty-eight million three hundred ninety-two thousand three hundred twenty-one
Scientific notation
6.28392321 × 10^8
Engineering notation
6.28392321 × 10^6
Prime Factorization
3 × 3 × 69821369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209464107
Product of the distinct prime numbers
The prime factorization of 628392321 is 3 × 3 × 69821369.
Since it has a total of 3 prime factors.
2 , 6 , 80 , 10 , 362 , 39 , 7088 , 7502 , 17419 , 85639 , 346433 , 898796 , 1582482 , 1898563 , 28856964 , 5374763 , 585519826 , 90705377 , 5648249828 , 7870585601
n×2
1256784642
n×3
1885176963
n×4
2513569284
n×5
3141961605
n÷2
314196160.5
n÷3
209464107
n÷3
157098080.25
n÷5
125678464.2
n2
394876909091767041
n3
2.4813761741348E+26
n4
1.5592777333387E+35
n5
9.7983815393631E+43
2 √n
25067.754606267
3 √n
856.53205969618
4 √n
158.32799691232
5 √n
57.497130882889
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
-628392320
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 628392321 can be divided by 6 positive divisors.
The sum of these divisors (counting 628392321) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101011101001000000110000001
3
Ternary
1121210102122012200
4
Quaternary
211131020012001
5
Quinary
2241332023241
6
Senary
142204343413
8
Octal
4535100601
10
Decimal
628392321
12
Duodecimal
156544b69
16
Hexadecimal
25748181
20
Vigesimal
9g790g1
36
Base36
ae4mm9
md5
19bf234b4bb217197d6ba4be0b46d17c
sha1
7319b6f63273b2677ca633299ba2d0dee6bf187d
sha256
d95d969423b735ba3d94130e0601b275fe476cca2ce9afb070dc95b5f03e2c3f
sha512
da2802c5c06e178c86bb0446c503e24ce0fdf1b03d3a5d1908b920a184c7638bf64285187a998d819d9da38d0868f68fd0faee0cc9bf42bffd6c1533ea45cf2d
ripemd-160
6ffc02a97d14d07ce5abfb2dcae69a02107b8779
Diameter
1256784642
Circumference
3948305398.4517
Area
1.2405423966749E+18
Volume
1.0393964212606E+27
Surface area
4.9621695866998E+18
Circumference
3948305398.4517
Perimeter
2513569284
Area
394876909091767041
Diagonal
888680942.84931
Surface area
2369261454550602246
Volume
2.4813761741348E+26
Space diagonal
1088407427.0581
Perimeter
1885176963
Area
1.7098671732067E+17
Altitude
544203713.52907
Surface area
1.7098671732067E+17
Volume
2.9243298656758E+25
Height
296226980.94977