628241491 is an odd 9-digits composite number following 628241490
and preceding 628241492 . In scientific notation, it is written as 6.28241491 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 624731584 positive integers (up to 628241491) that are relatively prime to 628241491.
628241491 has 4 divisors, whose sum is 631751400
The reverse of 628241491 is 194142826
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred twenty-eight million two hundred forty-one thousand four hundred ninety-one
Scientific notation
6.28241491 × 10^8
Engineering notation
6.28241491 × 10^6
Prime Factorization
179 × 3509729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
628241491
Product of the distinct prime numbers
The prime factorization of 628241491 is 179 × 3509729.
Since it has a total of 2 prime factors.
4 , 10 , 64 , 32 , 282 , 897 , 9279 , 1414 , 31905 , 68827 , 994261 , 833028 , 9049286 , 4445719 , 54164278 , 90225572 , 481963127 , 601549084 , 1145516549 , 2242855366
n×2
1256482982
n×3
1884724473
n×4
2512965964
n×5
3141207455
n÷2
314120745.5
n÷3
209413830.33333
n÷3
157060372.75
n÷5
125648298.2
n2
394687371013903081
n3
2.4795898244464E+26
n4
1.5577812083787E+35
n5
9.7866278900359E+43
2 √n
25064.745979164
3 √n
856.46352444945
4 √n
158.31849537929
5 √n
57.494370465644
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
-628241490
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 628241491 can be divided by 4 positive divisors.
The sum of these divisors (counting 628241491) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011100100011010001010011
3
Ternary
1121210010222022101
4
Quaternary
211130203101103
5
Quinary
2241312211431
6
Senary
142201221231
8
Octal
4534432123
10
Decimal
628241491
12
Duodecimal
156491817
16
Hexadecimal
25723453
20
Vigesimal
9g6a3eb
36
Base36
ae1e8j
md5
8c194799ba4761771d934c0bb0cc127f
sha1
5b156e9d0cd190b352ba36136249f9be87bfc148
sha256
e1bd3030c0729f4cf728c730c21ca03b9dad103b5d38179918bb4a8df14b8af7
sha512
e768c2d9d84f016fd0edae2bdc435ca0e411d9e2b256a340db7b58ced18fae6dd9ba5bd554a6d92dcc849eb552beabcd4a8a2c06519acd79834da7d40a8dc01b
ripemd-160
82131078e0a74f22a66c82f8ae038fa1133d44f6
Diameter
1256482982
Circumference
3947357705.6118
Area
1.2399469452419E+18
Volume
1.0386481568529E+27
Surface area
4.9597877809678E+18
Circumference
3947357705.6118
Perimeter
2512965964
Area
394687371013903081
Diagonal
888467637.01769
Surface area
2368124226083418486
Volume
2.4795898244464E+26
Space diagonal
1088146181.8348
Perimeter
1884724473
Area
1.7090464492547E+17
Altitude
544073090.91741
Surface area
1.7090464492547E+17
Volume
2.9222246323787E+25
Height
296155879.0059