628388626 is an even 9-digits composite number following 628388625
and preceding 628388627 . In scientific notation, it is written as 6.28388626 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 314194312 positive integers (up to 628388626) that are relatively prime to 628388626.
628388626 has 4 divisors, whose sum is 942582942
The reverse of 628388626 is 626883826
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred twenty-eight million three hundred eighty-eight thousand six hundred twenty-six
Scientific notation
6.28388626 × 10^8
Engineering notation
6.28388626 × 10^6
Prime Factorization
2 × 314194313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
628388626
Product of the distinct prime numbers
The prime factorization of 628388626 is 2 × 314194313.
Since it has a total of 2 prime factors.
9 , 1 , 46 , 8 , 182 , 649 , 8177 , 1206 , 15623 , 58536 , 877294 , 337671 , 7591910 , 1300758 , 96512365 , 6053110 , 320597723 , 727253018 , 5625126974 , 8246236000
n×2
1256777252
n×3
1885165878
n×4
2513554504
n×5
3141943130
n÷2
314194313
n÷3
209462875.33333
n÷3
157097156.5
n÷5
125677725.2
n2
394872265286167876
n3
2.4813324022868E+26
n4
1.5592410589223E+35
n5
9.7980934661897E+43
2 √n
25067.6809059
3 √n
856.53038086591
4 √n
158.3277641663
5 √n
57.497063265132
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
-628388625
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 628388626 can be divided by 4 positive divisors.
The sum of these divisors (counting 628388626) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011101000111001100010010
3
Ternary
1121210102110010211
4
Quaternary
211131013030102
5
Quinary
2241331414001
6
Senary
142204314334
8
Octal
4535071422
10
Decimal
628388626
12
Duodecimal
1565429aa
16
Hexadecimal
25747312
20
Vigesimal
9g78bb6
36
Base36
ae4jrm
md5
54372c2300d6c8de523ed9cd210f31e8
sha1
f7dff4a73b570c17132aee7bdaf2970ddf9ce2ee
sha256
51e2a71b45928c261da1773ff4f31dea4c592c1ff1314583915fcbb99062093f
sha512
cfe4c264d1b40d4a9e6558d3cb5e1f26974fe0812f4e16f909a8253adf0931018cd2a3c4d6d1afffcaf2d486ae2b0fd4cc8232113c75b02a5e45cc6018ca72ef
ripemd-160
205f782b615cb8d0421ea41a4bc9517b9e14f2bb
Diameter
1256777252
Circumference
3948282182.082
Area
1.2405278077294E+18
Volume
1.0393780861518E+27
Surface area
4.9621112309175E+18
Circumference
3948282182.082
Perimeter
2513554504
Area
394872265286167876
Diagonal
888675717.33019
Surface area
2369233591717007256
Volume
2.4813324022868E+26
Space diagonal
1088401027.1304
Perimeter
1885165878
Area
1.7098470649386E+17
Altitude
544200513.5652
Surface area
1.7098470649386E+17
Volume
2.9242782800582E+25
Height
296225239.11006