638049 is an odd 6-digits composite number following 638048
and preceding 638050 . In scientific notation, it is written as 6.38049 × 10^5.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 425364 positive integers (up to 638049) that are relatively prime to 638049.
638049 has 4 divisors, whose sum is 850736
The reverse of 638049 is 940836
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
six hundred thirty-eight thousand forty-nine
Scientific notation
6.38049 × 10^5
Engineering notation
6.38049 × 10^3
Prime Factorization
3 × 212683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
638049
Product of the distinct prime numbers
The prime factorization of 638049 is 3 × 212683.
Since it has a total of 2 prime factors.
4 , 2 , 13 , 70 , 162 , 439 , 5630 , 2637 , 3549 , 38308 , 180949 , 855631 , 1498856 , 4209579 , 19965381 , 82966083 , 961713809 , 641318592 , 8190096562 , 1758776247
n×2
1276098
n×3
1914147
n×4
2552196
n×5
3190245
n÷2
319024.5
n÷3
212683
n÷3
159512.25
n÷5
127609.8
n2
407106526401
n3
259753912063631649
n4
1.6573572383829E+23
n5
1.057475128593E+29
2 √n
798.77969428372
3 √n
86.089729674266
4 √n
28.262690853557
5 √n
14.486744695206
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
-638048
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 638049 can be divided by 4 positive divisors.
The sum of these divisors (counting 638049) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011110001100001
3
Ternary
1012102020110
4
Quaternary
2123301201
5
Quinary
130404144
6
Senary
21401533
8
Octal
2336141
10
Decimal
638049
12
Duodecimal
2692a9
16
Hexadecimal
9bc61
20
Vigesimal
3jf29
36
Base36
dobl
md5
1819e4a30db5cf3f2fc8f813ac31ef0b
sha1
c63d923cbae695ba7c421e865c1261ce96c2acfd
sha256
8073950d9eca3872f6e702c86825c708d8544a404774a659a9492ee84fd6df67
sha512
56852372aafc88a55d430981d4d36570c07db92f6663b3fda30ef94838de913d0434181e420e5020aa41fc8d304ab1ad4544a1e3122da27ac87be1f797a26c78
ripemd-160
537b8097787d384c36ba3f227022b3728f9d50e7
Diameter
1276098
Circumference
4008980.1020606
Area
1278962872569.8
Volume
1.0880546425071E+18
Surface area
5115851490279.4
Circumference
4008980.1020606
Perimeter
2552196
Area
407106526401
Diagonal
902337.54925859
Surface area
2442639158406
Volume
259753912063631649
Space diagonal
1105133.2857185
Perimeter
1914147
Area
176282296954.85
Altitude
552566.64285926
Surface area
176282296954.85
Volume
3.0612292109988E+16
Height
300779.1830862