628231666 is an even 9-digits composite number following 628231665
and preceding 628231667 . In scientific notation, it is written as 6.28231666 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 311732064 positive integers (up to 628231666) that are relatively prime to 628231666.
628231666 has 16 divisors, whose sum is 949516704
The reverse of 628231666 is 666132826
Previous prime number is 1163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred twenty-eight million two hundred thirty-one thousand six hundred sixty-six
Scientific notation
6.28231666 × 10^8
Engineering notation
6.28231666 × 10^6
Prime Factorization
2 × 163 × 1163 × 1657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
628231666
Product of the distinct prime numbers
The prime factorization of 628231666 is 2 × 163 × 1163 × 1657.
Since it has a total of 4 prime factors.
1 , 7 , 75 , 48 , 964 , 870 , 1126 , 9155 , 12991 , 38289 , 947104 , 307735 , 5616333 , 6024987 , 53110927 , 33087413 , 434518704 , 437530926 , 1409657625 , 9881900659
n×2
1256463332
n×3
1884694998
n×4
2512926664
n×5
3141158330
n÷2
314115833
n÷3
209410555.33333
n÷3
157057916.5
n÷5
125646333.2
n2
394675026165135556
n3
2.4794734921632E+26
n4
1.5576837627845E+35
n5
9.7858626539526E+43
2 √n
25064.549985986
3 √n
856.45905971304
4 √n
158.31787639425
5 √n
57.494190634884
1 , 2 , 163 , 326 , 1163 , 1657 , 2326 , 3314 , 189569 , 270091 , 379138 , 540182 , 1927091 , 3854182 , 314115833 , 628231666
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-628231665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628231666 can be divided by 16 positive divisors.
The sum of these divisors (counting 628231666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011100100000110111110010
3
Ternary
1121210010110211111
4
Quaternary
211130200313302
5
Quinary
2241311403131
6
Senary
142201103534
8
Octal
4534406762
10
Decimal
628231666
12
Duodecimal
156487baa
16
Hexadecimal
25720df2
20
Vigesimal
9g68j36
36
Base36
ae16nm
md5
bb0dc92b9c9e37d8240bf67f497d6367
sha1
b91f452974fba3d686979476446f41db101f6ac4
sha256
804fef38cbf05616a7cb5ec177a72f783f7555b4f6df127eaffd56d5de31379f
sha512
1677de02b067386da7c15d7182b8d01ea461517db058a53de1bbcd9a2001d08ada4bcf914a533999d0182ab7e7faf2bf8c5602033b834e8d671cb679c54fcd94
ripemd-160
9b7fd4cdfe31eca1e85797fd389f448fe82ba8b7
Diameter
1256463332
Circumference
3947295973.3162
Area
1.2399081627557E+18
Volume
1.0385994277001E+27
Surface area
4.959632651023E+18
Circumference
3947295973.3162
Perimeter
2512926664
Area
394675026165135556
Diagonal
888453742.36944
Surface area
2368050156990813336
Volume
2.4794734921632E+26
Space diagonal
1088129164.4356
Perimeter
1884694998
Area
1.7089929944915E+17
Altitude
544064582.21782
Surface area
1.7089929944915E+17
Volume
2.9220875334681E+25
Height
296151247.45648