628306 is an even 6-digits composite number following 628305
and preceding 628307 . In scientific notation, it is written as 6.28306 × 10^5.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 269268 positive integers (up to 628306) that are relatively prime to 628306.
628306 has 8 divisors, whose sum is 1077120
The reverse of 628306 is 603826
Previous prime number is 7
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
six hundred twenty-eight thousand three hundred six
Scientific notation
6.28306 × 10^5
Engineering notation
6.28306 × 10^3
Prime Factorization
2 × 7 × 44879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628306
Product of the distinct prime numbers
The prime factorization of 628306 is 2 × 7 × 44879.
Since it has a total of 3 prime factors.
2 , 10 , 40 , 45 , 677 , 122 , 6756 , 8615 , 91035 , 95042 , 317827 , 453389 , 4549573 , 3929624 , 38149188 , 43055289 , 820936831 , 101637723 , 278369132 , 7806311532
n×2
1256612
n×3
1884918
n×4
2513224
n×5
3141530
n÷2
314153
n÷3
209435.33333333
n÷3
157076.5
n÷5
125661.2
n2
394768429636
n3
248035372950876616
n4
1.5584211303727E+23
n5
9.7916534673997E+28
2 √n
792.65755531629
3 √n
85.649283786654
4 √n
28.154174740459
5 √n
14.442229478787
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
-628305
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 628306 can be divided by 8 positive divisors.
The sum of these divisors (counting 628306) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001011001010010
3
Ternary
1011220212121
4
Quaternary
2121121102
5
Quinary
130101211
6
Senary
21244454
8
Octal
2313122
10
Decimal
628306
12
Duodecimal
26372a
16
Hexadecimal
99652
20
Vigesimal
3iaf6
36
Base36
dgsy
md5
4bdbd4bc0087950725fea340979eb818
sha1
6773e2eb8348c69c2c2eedb172738fcbf8397889
sha256
c84e4aca98b906746ad6c56afdf5b34daf57fea2024e9da0a150e8e3e8257f31
sha512
f974fe72bf554a1265842039a8a4c1c72f4b66fa8fd1eabbf05773615fe7a2143c94625f379337da9068d33583f3abdaf93943db6bc49c937e98745f19d3909e
ripemd-160
240293ddfaa889cd567a4545f26bcb698b28f66c
Diameter
1256612
Circumference
3947763.0276128
Area
1240201598413.6
Volume
1.0389681406572E+18
Surface area
4960806393654.5
Circumference
3947763.0276128
Perimeter
2513224
Area
394768429636
Diagonal
888558.86652039
Surface area
2368610577816
Volume
248035372950876616
Space diagonal
1088257.9147004
Perimeter
1884918
Area
170939744338.43
Altitude
544128.95735019
Surface area
170939744338.43
Volume
2.9231249031283E+16
Height
296186.28884013