628388617 is an odd 9-digits composite number following 628388616
and preceding 628388618 . In scientific notation, it is written as 6.28388617 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 595271040 positive integers (up to 628388617) that are relatively prime to 628388617.
628388617 has 8 divisors, whose sum is 662324040
The reverse of 628388617 is 716883826
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred twenty-eight million three hundred eighty-eight thousand six hundred seventeen
Scientific notation
6.28388617 × 10^8
Engineering notation
6.28388617 × 10^6
Prime Factorization
29 × 53 × 408841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628388617
Product of the distinct prime numbers
The prime factorization of 628388617 is 29 × 53 × 408841.
Since it has a total of 3 prime factors.
4 , 3 , 13 , 99 , 17 , 190 , 5913 , 1994 , 71353 , 44093 , 470328 , 513435 , 7670938 , 6611333 , 59298184 , 93969909 , 578174945 , 523106283 , 7866735507 , 4298835829
n×2
1256777234
n×3
1885165851
n×4
2513554468
n×5
3141943085
n÷2
314194308.5
n÷3
209462872.33333
n÷3
157097154.25
n÷5
125677723.4
n2
394872253975172689
n3
2.4813322956713E+26
n4
1.5592409695943E+35
n5
9.7980927645312E+43
2 √n
25067.680726386
3 √n
856.53037677673
4 √n
158.32776359939
5 √n
57.497063100433
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
-628388616
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 628388617 can be divided by 8 positive divisors.
The sum of these divisors (counting 628388617) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011101000111001100001001
3
Ternary
1121210102110010111
4
Quaternary
211131013030021
5
Quinary
2241331413432
6
Senary
142204314321
8
Octal
4535071411
10
Decimal
628388617
12
Duodecimal
1565429a1
16
Hexadecimal
25747309
20
Vigesimal
9g78bah
36
Base36
ae4jrd
md5
4966120cac311e11c5869ce686d920d5
sha1
f85830d1b292c77909bd66af8e9018b039854739
sha256
cc79fcbff1b4ec04732020207e0ca8b95783b66db5a28cb87f37cbedb496c149
sha512
0480b82109f73c22b769fb2a86725abaa389ee6cd66784ea702c9cd453a3866f797354ae75169b7ad9964bc3c4f6bc51512bc8040f75e3245ec4d44665a4763c
ripemd-160
7d9bcc7667f93d87cc97c420a09a0329c9b39f3f
Diameter
1256777234
Circumference
3948282125.5333
Area
1.2405277721948E+18
Volume
1.0393780414928E+27
Surface area
4.9621110887794E+18
Circumference
3948282125.5333
Perimeter
2513554468
Area
394872253975172689
Diagonal
888675704.60227
Surface area
2369233523851036134
Volume
2.4813322956713E+26
Space diagonal
1088401011.5419
Perimeter
1885165851
Area
1.7098470159606E+17
Altitude
544200505.77097
Surface area
1.7098470159606E+17
Volume
2.9242781544106E+25
Height
296225234.86742