628639069 is an odd 9-digits composite number following 628639068
and preceding 628639070 . In scientific notation, it is written as 6.28639069 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 628556896 positive integers (up to 628639069) that are relatively prime to 628639069.
628639069 has 4 divisors, whose sum is 628721244
The reverse of 628639069 is 960936826
Previous prime number is 8537
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred twenty-eight million six hundred thirty-nine thousand sixty-nine
Scientific notation
6.28639069 × 10^8
Engineering notation
6.28639069 × 10^6
Prime Factorization
8537 × 73637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
628639069
Product of the distinct prime numbers
The prime factorization of 628639069 is 8537 × 73637.
Since it has a total of 2 prime factors.
3 , 3 , 75 , 22 , 176 , 229 , 6141 , 7008 , 86972 , 20480 , 295120 , 898910 , 8750385 , 9516500 , 1900167 , 82074783 , 553698334 , 836335120 , 2363468707 , 553838394
n×2
1257278138
n×3
1885917207
n×4
2514556276
n×5
3143195345
n÷2
314319534.5
n÷3
209546356.33333
n÷3
157159767.25
n÷5
125727813.8
n2
395187079073186761
n3
2.484300374694E+26
n4
1.561728274664E+35
n5
9.8176340861574E+43
2 √n
25072.675744723
3 √n
856.64415522879
4 √n
158.34353711068
5 √n
57.50164560204
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
-628639068
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 628639069 can be divided by 4 positive divisors.
The sum of these divisors (counting 628639069) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011110000100010101011101
3
Ternary
1121210220011200111
4
Quaternary
211132010111131
5
Quinary
2241412422234
6
Senary
142213530021
8
Octal
4536042535
10
Decimal
628639069
12
Duodecimal
156643911
16
Hexadecimal
2578455d
20
Vigesimal
9g8jhd9
36
Base36
ae9x0d
md5
bc477925513560970e70309a0f03678b
sha1
62f0354891ae4a7e4db5b9cf8267d4a9f6d0045e
sha256
17eb1f778ca3191b6f412a6d10251d59b80c00e8f127726a144562f5d605b1a9
sha512
c9f10cc062875c92b9de8a1121418e09ef1f9a2fa0ff03ab8f89cbc8f5ead4ba23f13b4d5df37b2d23a1d07126f90a92ee7e216bda508c698e017c533b33c9d9
ripemd-160
720ad646caed0797e6c3598e6a9106a990c23fbf
Diameter
1257278138
Circumference
3949855761.8599
Area
1.2415168244099E+18
Volume
1.0406213075265E+27
Surface area
4.9660672976397E+18
Circumference
3949855761.8599
Perimeter
2514556276
Area
395187079073186761
Diagonal
889029897.2174
Surface area
2371122474439120566
Volume
2.484300374694E+26
Space diagonal
1088834807.1308
Perimeter
1885917207
Area
1.7112102486237E+17
Altitude
544417403.5654
Surface area
1.7112102486237E+17
Volume
2.927776069084E+25
Height
296343299.07247