628332389 is an odd 9-digits composite number following 628332388
and preceding 628332390 . In scientific notation, it is written as 6.28332389 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 619725024 positive integers (up to 628332389) that are relatively prime to 628332389.
628332389 has 4 divisors, whose sum is 636939756
The reverse of 628332389 is 983233826
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred twenty-eight million three hundred thirty-two thousand three hundred eighty-nine
Scientific notation
6.28332389 × 10^8
Engineering notation
6.28332389 × 10^6
Prime Factorization
73 × 8607293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
628332389
Product of the distinct prime numbers
The prime factorization of 628332389 is 73 × 8607293.
Since it has a total of 2 prime factors.
7 , 6 , 62 , 43 , 134 , 72 , 2247 , 9881 , 59165 , 86716 , 711759 , 375784 , 3592550 , 8538142 , 16257780 , 45101947 , 782778582 , 523680720 , 3558228938 , 4562491528
n×2
1256664778
n×3
1884997167
n×4
2513329556
n×5
3141661945
n÷2
314166194.5
n÷3
209444129.66667
n÷3
157083097.25
n÷5
125666477.8
n2
394801591066447321
n3
2.4806662689578E+26
n4
1.558682963086E+35
n5
9.7937098988941E+43
2 √n
25066.559177518
3 √n
856.50482866565
4 √n
158.32422170192
5 √n
57.496034100067
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
-628332388
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 628332389 can be divided by 4 positive divisors.
The sum of these divisors (counting 628332389) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011100111001011101100101
3
Ternary
1121210022120222222
4
Quaternary
211130321131211
5
Quinary
2241323114024
6
Senary
142203202125
8
Octal
4534713545
10
Decimal
628332389
12
Duodecimal
156516345
16
Hexadecimal
25739765
20
Vigesimal
9g71aj9
36
Base36
ae3cdh
md5
1093fe6fe7b541203518c1ebac268e4d
sha1
9230198932b1aa7e102c23b8159f380b7249f4af
sha256
0b9fa77bb99730c5798c06a9b8ef63a251ba0fbb48ea171f5149d38ff2be7e35
sha512
77da58f453a9440f1d0bf85a6265a604073815e06f6eaac278c1c6f48f77379cdddffdefd8b71f9dcbecb0db1c63813a8453b95ccd68f42658ecb1ef456cd648
ripemd-160
6dfc2dc5caef6ed66f36773906c95d7cf1a84b99
Diameter
1256664778
Circumference
3947928834.5898
Area
1.2403057781199E+18
Volume
1.0390990568755E+27
Surface area
4.9612231124796E+18
Circumference
3947928834.5898
Perimeter
2513329556
Area
394801591066447321
Diagonal
888596186.20209
Surface area
2368809546398683926
Volume
2.4806662689578E+26
Space diagonal
1088303621.7891
Perimeter
1884997167
Area
1.7095410365903E+17
Altitude
544151810.89457
Surface area
1.7095410365903E+17
Volume
2.9234932344013E+25
Height
296198728.73403