628130122 is an even 9-digits composite number following 628130121
and preceding 628130123 . In scientific notation, it is written as 6.28130122 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 303933900 positive integers (up to 628130122) that are relatively prime to 628130122.
628130122 has 8 divisors, whose sum is 972588672
The reverse of 628130122 is 221031826
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
six hundred twenty-eight million one hundred thirty thousand one hundred twenty-two
Scientific notation
6.28130122 × 10^8
Engineering notation
6.28130122 × 10^6
Prime Factorization
2 × 31 × 10131131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628130122
Product of the distinct prime numbers
The prime factorization of 628130122 is 2 × 31 × 10131131.
Since it has a total of 3 prime factors.
1 , 9 , 67 , 5 , 123 , 294 , 3457 , 1624 , 9354 , 44337 , 377980 , 927692 , 7297737 , 6309825 , 45573937 , 62556311 , 721213091 , 388808459 , 4440996578 , 5164013627
n×2
1256260244
n×3
1884390366
n×4
2512520488
n×5
3140650610
n÷2
314065061
n÷3
209376707.33333
n÷3
157032530.5
n÷5
125626024.4
n2
394547450163734884
n3
2.4782713800614E+26
n4
1.556676904307E+35
n5
9.7779565381697E+43
2 √n
25062.524254352
3 √n
856.41291274232
4 √n
158.31147859316
5 √n
57.49233190413
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
-628130121
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 628130122 can be divided by 8 positive divisors.
The sum of these divisors (counting 628130122) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011100001000000101001010
3
Ternary
1121202221022112121
4
Quaternary
211130020011022
5
Quinary
2241300130442
6
Senary
142155001454
8
Octal
4534100512
10
Decimal
628130122
12
Duodecimal
15643928a
16
Hexadecimal
2570814a
20
Vigesimal
9g5g562
36
Base36
adz0ay
md5
350d074d571035278db43415ca317a4d
sha1
387aa07151366e4ddcd0f112b729e2ed693195a4
sha256
c33f8df2b158dfa5081e39c464c93d4a0147c0d80bffcecddb23f264cbad6a50
sha512
12f96c8ec7bc92fffa1aeb8412db56a375a9da11c41b112f5346da637acf288692b45a98fbc9cfef4c472df9a1a422fed99de69244ff31e55f9b547c311e4e43
ripemd-160
be89d34f2d4f7a713d75ce660b486c6c7fcd9165
Diameter
1256260244
Circumference
3946657953.5473
Area
1.239507370927E+18
Volume
1.0380958881603E+27
Surface area
4.9580294837079E+18
Circumference
3946657953.5473
Perimeter
2512520488
Area
394547450163734884
Diagonal
888310137.46747
Surface area
2367284700982409304
Volume
2.4782713800614E+26
Space diagonal
1087953285.0684
Perimeter
1884390366
Area
1.7084405742008E+17
Altitude
543976642.53422
Surface area
1.7084405742008E+17
Volume
2.9206708307699E+25
Height
296103379.15582