638105095 is an odd 9-digits composite number following 638105094
and preceding 638105096 . In scientific notation, it is written as 6.38105095 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 510484072 positive integers (up to 638105095) that are relatively prime to 638105095.
638105095 has 4 divisors, whose sum is 765726120
The reverse of 638105095 is 590501836
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred thirty-eight million one hundred five thousand ninety-five
Scientific notation
6.38105095 × 10^8
Engineering notation
6.38105095 × 10^6
Prime Factorization
5 × 127621019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
638105095
Product of the distinct prime numbers
The prime factorization of 638105095 is 5 × 127621019.
Since it has a total of 2 prime factors.
7 , 4 , 11 , 59 , 292 , 290 , 3060 , 2950 , 3218 , 92348 , 893023 , 387607 , 3825246 , 9329575 , 78351257 , 33181412 , 855250902 , 254340723 , 5469595551 , 8985599734
n×2
1276210190
n×3
1914315285
n×4
2552420380
n×5
3190525475
n÷2
319052547.5
n÷3
212701698.33333
n÷3
159526273.75
n÷5
127621019
n2
407178112264959025
n3
2.5982242800875E+26
n4
1.6579401510766E+35
n5
1.057940057607E+44
2 √n
25260.742170411
3 √n
860.92252501338
4 √n
158.93628336667
5 √n
57.67378345271
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
-638105094
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 638105095 can be divided by 4 positive divisors.
The sum of these divisors (counting 638105095) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000010001011011000000111
3
Ternary
1122110201002122001
4
Quaternary
212002023120013
5
Quinary
2301323330340
6
Senary
143152450131
8
Octal
4602133007
10
Decimal
638105095
12
Duodecimal
159849947
16
Hexadecimal
2608b607
20
Vigesimal
9j832ef
36
Base36
ajwt1j
md5
1f26861ec23e7663a897d98092749039
sha1
281c2f4e2f3fff13860a42cd6f28b6abe5bd8359
sha256
9e1718a812da12bc8da12053e24d09bb6c9e14f55dde748441e12d616c329053
sha512
a84f3f3a100d7c418f54310eb4f2659a5f4b22fd54ba825d4b422951675a19599daba5bab7848b19446d25ba002f0b5c4600dc3b9e221e0b9ccf46927a1acf8d
ripemd-160
e4da9dcebb3432a13a59412223c8e5b79f72fa63
Diameter
1276210190
Circumference
4009332557.3404
Area
1.2791877661942E+18
Volume
1.0883416414269E+27
Surface area
5.1167510647766E+18
Circumference
4009332557.3404
Perimeter
2552420380
Area
407178112264959025
Diagonal
902416879.56837
Surface area
2443068673589754150
Volume
2.5982242800875E+26
Space diagonal
1105230445.1086
Perimeter
1914315285
Area
1.7631329454322E+17
Altitude
552615222.55428
Surface area
1.7631329454322E+17
Volume
3.0620366791557E+25
Height
300805626.52279