628804769 is an odd 9-digits composite number following 628804768
and preceding 628804770 . In scientific notation, it is written as 6.28804769 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 628754196 positive integers (up to 628804769) that are relatively prime to 628804769.
628804769 has 4 divisors, whose sum is 628855344
The reverse of 628804769 is 967408826
Previous prime number is 28547
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
six hundred twenty-eight million eight hundred four thousand seven hundred sixty-nine
Scientific notation
6.28804769 × 10^8
Engineering notation
6.28804769 × 10^6
Prime Factorization
28547 × 22027
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
628804769 Product of the distinct prime numbers
The prime factorization of 628804769 is 28547 × 22027.
Since it has a total of 2 prime factors.
5 , 8 , 8 , 48 , 625 , 838 , 6474 , 5907 , 79189 , 40592 , 47894 , 52699 , 7229307 , 7413366 , 61872555 , 49994996 , 531509597 , 6827968 , 1705964452 , 6754552887
n×2
1257609538
n×3
1886414307
n×4
2515219076
n×5
3144023845
n÷2
314402384.5
n÷3
209601589.66667
n÷3
157201192.25
n÷5
125760953.8
n2
395395437517143361
n3
2.4862653675162E+26
n4
1.5633755200937E+35
n5
9.8305798277279E+43
2 √n25075.979921032
3 √n856.71941487763
4 √n158.35397033555
5 √n57.504676599866
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
-628804768 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 628804769 can be divided by 4 positive divisors.
The sum of these divisors (counting 628804769) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011110101100110010100001
3
Ternary
1121211012120222112
4
Quaternary
211132230302201
5
Quinary
2241433223034
6
Senary
142221245105
8
Octal
4536546241
10
Decimal
628804769
12
Duodecimal
156703795
16
Hexadecimal
257acca1
20
Vigesimal
9ga0bi9
36
Base36
aedgv5
md5
7338feed964ac7ecd088c4d3801de5df
sha1
0b9230252d2cd777adc01a68ba4777055f4a9e0a
sha256
c57c1b348e4305cc943abb6fdcec9fc7d6b2839aa18d712881492c900095320a
sha512
38f1a4e1c62cbf12f7b03548d6c8a9989321b7dea937550b65bcdfa2fe02c9f76a2f3cf8466ae5dd742bcedb0e66ddaff58f8fc7eaa33dfa97fef9449036dab8
ripemd-160
3c729cdb1ffcbfcb261cbb0ab56ab243644cb9b0
Diameter
1257609538
Circumference
3950896885.6653
Area
1.2421714017668E+18
Volume
1.0414444017952E+27
Surface area
4.9686856070671E+18
Circumference
3950896885.6653
Perimeter
2515219076
Area
395395437517143361
Diagonal
889264232.40468
Surface area
2372372625102860166
Volume
2.4862653675162E+26
Space diagonal
1089121807.9496
Perimeter
1886414307
Area
1.7121124671515E+17
Altitude
544560903.97481
Surface area
1.7121124671515E+17
Volume
2.9300918353333E+25
Height
296421410.80156