628388619 is an odd 9-digits composite number following 628388618
and preceding 628388620 . In scientific notation, it is written as 6.28388619 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 418858440 positive integers (up to 628388619) that are relatively prime to 628388619.
628388619 has 8 divisors, whose sum is 837986112
The reverse of 628388619 is 916883826
Previous prime number is 8243
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred twenty-eight million three hundred eighty-eight thousand six hundred nineteen
Scientific notation
6.28388619 × 10^8
Engineering notation
6.28388619 × 10^6
Prime Factorization
3 × 8243 × 25411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628388619
Product of the distinct prime numbers
The prime factorization of 628388619 is 3 × 8243 × 25411.
Since it has a total of 3 prime factors.
4 , 1 , 13 , 76 , 219 , 690 , 6539 , 8187 , 12893 , 2908 , 977276 , 960841 , 2779477 , 2104579 , 1545248 , 20645728 , 88134531 , 178013557 , 1180099216 , 2583106503
n×2
1256777238
n×3
1885165857
n×4
2513554476
n×5
3141943095
n÷2
314194309.5
n÷3
209462873
n÷3
157097154.75
n÷5
125677723.8
n2
394872256488727161
n3
2.4813323193637E+26
n4
1.559240989445E+35
n5
9.7980929204553E+43
2 √n
25067.680766278
3 √n
856.53037768544
4 √n
158.32776372537
5 √n
57.497063137033
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
-628388618
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 628388619 can be divided by 8 positive divisors.
The sum of these divisors (counting 628388619) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011101000111001100001011
3
Ternary
1121210102110010120
4
Quaternary
211131013030023
5
Quinary
2241331413434
6
Senary
142204314323
8
Octal
4535071413
10
Decimal
628388619
12
Duodecimal
1565429a3
16
Hexadecimal
2574730b
20
Vigesimal
9g78baj
36
Base36
ae4jrf
md5
0ac58c94bd847f701548b13fbc4c9605
sha1
4935f7127a32adc04938460def7bd5050bcb8edd
sha256
3ed57b38148f6ace8825df6fa1c17c83a8c1f3a6ffb628d18e1b46e71e1b0543
sha512
4dd17df5b098c7febb5e43be6df01375a63405752530058b9a4441f86efbf9e43e099a174f5a50a619efa4107e19f5b4e63c03e364bf37e416bbc42b74fb58cf
ripemd-160
5249d32e8d488d7a2dfbe2e851f6f28935f9f38f
Diameter
1256777238
Circumference
3948282138.0997
Area
1.2405277800914E+18
Volume
1.039378051417E+27
Surface area
4.9621111203656E+18
Circumference
3948282138.0997
Perimeter
2513554476
Area
394872256488727161
Diagonal
888675707.4307
Surface area
2369233538932362966
Volume
2.4813323193637E+26
Space diagonal
1088401015.006
Perimeter
1885165857
Area
1.7098470268446E+17
Altitude
544200507.50302
Surface area
1.7098470268446E+17
Volume
2.9242781823323E+25
Height
296225235.81023