628388622 is an even 9-digits composite number following 628388621
and preceding 628388623 . In scientific notation, it is written as 6.28388622 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 209462868 positive integers (up to 628388622) that are relatively prime to 628388622.
628388622 has 8 divisors, whose sum is 1047314400
The reverse of 628388622 is 226883826
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred twenty-eight million three hundred eighty-eight thousand six hundred twenty-two
Scientific notation
6.28388622 × 10^8
Engineering notation
6.28388622 × 10^6
Prime Factorization
2 × 9 × 34910479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628388622
Product of the distinct prime numbers
The prime factorization of 628388622 is 2 × 9 × 34910479.
Since it has a total of 3 prime factors.
4 , 8 , 93 , 79 , 431 , 418 , 3916 , 502 , 11429 , 14575 , 101113 , 270552 , 7337385 , 1973428 , 81404660 , 73312864 , 913806655 , 251816573 , 7176923688 , 7103938502
n×2
1256777244
n×3
1885165866
n×4
2513554488
n×5
3141943110
n÷2
314194311
n÷3
209462874
n÷3
157097155.5
n÷5
125677724.4
n2
394872260259058884
n3
2.4813323549022E+26
n4
1.559241019221E+35
n5
9.7980931543415E+43
2 √n
25067.680826116
3 √n
856.53037904849
4 √n
158.32776391434
5 √n
57.497063191932
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
-628388621
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 628388622 can be divided by 8 positive divisors.
The sum of these divisors (counting 628388622) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011101000111001100001110
3
Ternary
1121210102110010200
4
Quaternary
211131013030032
5
Quinary
2241331413442
6
Senary
142204314330
8
Octal
4535071416
10
Decimal
628388622
12
Duodecimal
1565429a6
16
Hexadecimal
2574730e
20
Vigesimal
9g78bb2
36
Base36
ae4jri
md5
96088be6cfcdc7a04816a403d87dfcd2
sha1
ea91fcff730a20275e15b7b3085f618bff23fbb0
sha256
6dd0db98ea9a29f2a35b9e407d8b805ace17ed22ce3e30c75065bebbae84af1a
sha512
366e37d155a8c0962fa5127e5154902480fa3ebab39df973a1472f15141aee150b995b810ebf04b18cbf1009f05a2ce810772be160e99a4b99bd6c0ba415499a
ripemd-160
a3b87a5981edf6682e2cd071e7c31087bd0fffd7
Diameter
1256777244
Circumference
3948282156.9492
Area
1.2405277919363E+18
Volume
1.0393780663034E+27
Surface area
4.962111167745E+18
Circumference
3948282156.9492
Perimeter
2513554488
Area
394872260259058884
Diagonal
888675711.67334
Surface area
2369233561554353304
Volume
2.4813323549022E+26
Space diagonal
1088401020.2022
Perimeter
1885165866
Area
1.7098470431706E+17
Altitude
544200510.1011
Surface area
1.7098470431706E+17
Volume
2.9242782242148E+25
Height
296225237.22445