638052009 is an odd 9-digits composite number following 638052008
and preceding 638052010 . In scientific notation, it is written as 6.38052009 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 358623360 positive integers (up to 638052009) that are relatively prime to 638052009.
638052009 has 16 divisors, whose sum is 988210560
The reverse of 638052009 is 900250836
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
six hundred thirty-eight million fifty-two thousand nine
Scientific notation
6.38052009 × 10^8
Engineering notation
6.38052009 × 10^6
Prime Factorization
3 × 7 × 61 × 498089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
638052009
Product of the distinct prime numbers
The prime factorization of 638052009 is 3 × 7 × 61 × 498089.
Since it has a total of 4 prime factors.
6 , 5 , 61 , 94 , 832 , 249 , 1181 , 9229 , 71118 , 36473 , 952151 , 737972 , 952782 , 9262148 , 42293961 , 70896852 , 133660696 , 728386363 , 359686747 , 3664334349
n×2
1276104018
n×3
1914156027
n×4
2552208036
n×5
3190260045
n÷2
319026004.5
n÷3
212684003
n÷3
159513002.25
n÷5
127610401.8
n2
407110366188936081
n3
2.5975758703158E+26
n4
1.6573885025849E+35
n5
1.0575000637678E+44
2 √n
25259.691387663
3 √n
860.89865005351
4 √n
158.93297765934
5 √n
57.672823807542
1 , 3 , 7 , 21 , 61 , 183 , 427 , 1281 , 498089 , 1494267 , 3486623 , 10459869 , 30383429 , 91150287 , 212684003 , 638052009
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
-638052008
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 638052009 can be divided by 16 positive divisors.
The sum of these divisors (counting 638052009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000001111110011010101001
3
Ternary
1122110121101210220
4
Quaternary
212001332122221
5
Quinary
2301320131014
6
Senary
143151400253
8
Octal
4601763251
10
Decimal
638052009
12
Duodecimal
159823089
16
Hexadecimal
2607e6a9
20
Vigesimal
9j7ga09
36
Base36
ajvo2x
md5
88c20d2b4cf2665f0ad60c4185b37658
sha1
3d1797c1782317b3fbc6620ee59a103d0e40bb52
sha256
347480e406d21504e067c803ebf4bcbfdec199fddbcc5b83847ce43cc2098a09
sha512
1e6ce158049b1cf0f659cf87df33143b1ff5aaee2b3b6786903a92a0edff160b95556caace2bb3c46054c9a55c17bc01d8c673d40858118b7b27f74e98390f4a
ripemd-160
fc1f6cee922dd00372a1972a1e82189f17b8dcc5
Diameter
1276104018
Circumference
4008999008.1652
Area
1.2789749356194E+18
Volume
1.0880700361768E+27
Surface area
5.1158997424776E+18
Circumference
4008999008.1652
Perimeter
2552208036
Area
407110366188936081
Diagonal
902341804.6272
Surface area
2442662197133616486
Volume
2.5975758703158E+26
Space diagonal
1105138497.4594
Perimeter
1914156027
Area
1.762839596318E+17
Altitude
552569248.7297
Surface area
1.762839596318E+17
Volume
3.0612725209114E+25
Height
300780601.5424