628352309 is an odd 9-digits composite number following 628352308
and preceding 628352310 . In scientific notation, it is written as 6.28352309 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 18 positive divisors.
There are 559890240 positive integers (up to 628352309) that are relatively prime to 628352309.
628352309 has 18 divisors, whose sum is 704835846
The reverse of 628352309 is 903253826
Previous prime number is 29
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
six hundred twenty-eight million three hundred fifty-two thousand three hundred nine
Scientific notation
6.28352309 × 10^8
Engineering notation
6.28352309 × 10^6
Prime Factorization
13 × 13 × 29 × 29 × 4421
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1666717 Product of the distinct prime numbers
The prime factorization of 628352309 is 13 × 13 × 29 × 29 × 4421.
Since it has a total of 5 prime factors.
8 , 9 , 47 , 2 , 990 , 492 , 7649 , 3252 , 9941 , 61983 , 891145 , 900023 , 8645189 , 8525073 , 99716977 , 71270357 , 223400901 , 630107534 , 9652261852 , 5542098964
n×2
1256704618
n×3
1885056927
n×4
2513409236
n×5
3141761545
n÷2
314176154.5
n÷3
209450769.66667
n÷3
157088077.25
n÷5
125670461.8
n2
394826624225631481
n3
2.4809022098685E+26
n4
1.5588806319741E+35
n5
9.7952624455629E+43
2 √n25066.956516498
3 √n856.51387981765
4 √n158.32547652383
5 √n57.496398654401
1 , 13 , 29 , 169 , 377 , 841 , 4421 , 4901 , 10933 , 57473 , 128209 , 142129 , 747149 , 1666717 , 3718061 , 21667321 , 48334793 , 628352309
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-628352308 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628352309 can be divided by 18 positive divisors.
The sum of these divisors (counting 628352309) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100101011100111110010100110101
3
Ternary
1121210100121022202
4
Quaternary
211130332110311
5
Quinary
2241324233214
6
Senary
142203434245
8
Octal
4534762465
10
Decimal
628352309
12
Duodecimal
156525985
16
Hexadecimal
2573e535
20
Vigesimal
9g740f9
36
Base36
ae3rqt
md5
7442f3a3272a3c7dd26fc55072ddf791
sha1
efa2bb6121667d4643eb8d5561a14f071b579fa1
sha256
a00784c58de9cc2b00a19bff4eb8a4ade88bc29d08ac34d6915f9aff3979924d
sha512
ad1f54991705fd97c4b05c583a9b3a4ac4e9d8006b44d0eb86199bde6a6ebe2b26b9a48a80755da3013bd8b67d392e6722151b6893ec52ac0839f066f514b176
ripemd-160
12b7b129ea409a783875179772ef11dd76d5568b
Diameter
1256704618
Circumference
3948053995.6412
Area
1.2403844221089E+18
Volume
1.039197887573E+27
Surface area
4.9615376884356E+18
Circumference
3948053995.6412
Perimeter
2513409236
Area
394826624225631481
Diagonal
888624357.33625
Surface area
2368959745353788886
Volume
2.4809022098685E+26
Space diagonal
1088338124.2412
Perimeter
1885056927
Area
1.7096494333492E+17
Altitude
544169062.12061
Surface area
1.7096494333492E+17
Volume
2.9237712934312E+25
Height
296208119.11208