638049116 is an even 9-digits composite number following 638049115
and preceding 638049117 . In scientific notation, it is written as 6.38049116 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 317404752 positive integers (up to 638049116) that are relatively prime to 638049116.
638049116 has 12 divisors, whose sum is 1122255288
The reverse of 638049116 is 611940836
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred thirty-eight million forty-nine thousand one hundred sixteen
Scientific notation
6.38049116 × 10^8
Engineering notation
6.38049116 × 10^6
Prime Factorization
2 × 2 × 197 × 809707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
319024558
Product of the distinct prime numbers
The prime factorization of 638049116 is 2 × 2 × 197 × 809707.
Since it has a total of 4 prime factors.
3 , 1 , 76 , 12 , 461 , 194 , 6608 , 7569 , 5053 , 28755 , 943835 , 412352 , 3978102 , 8976514 , 29055380 , 80726872 , 898429829 , 917810776 , 9090157486 , 6890696348
n×2
1276098232
n×3
1914147348
n×4
2552196464
n×5
3190245580
n÷2
319024558
n÷3
212683038.66667
n÷3
159512279
n÷5
127609823.2
n2
407106674428381456
n3
2.5975405373673E+26
n4
1.6573584436414E+35
n5
1.0574760898605E+44
2 √n
25259.634122449
3 √n
860.89734891425
4 √n
158.93279750401
5 √n
57.672771508425
1 , 2 , 4 , 197 , 394 , 788 , 809707 , 1619414 , 3238828 , 159512279 , 319024558 , 638049116
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-638049115
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 638049116 can be divided by 12 positive divisors.
The sum of these divisors (counting 638049116) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000001111101101101011100
3
Ternary
1122110121020211202
4
Quaternary
212001331231130
5
Quinary
2301320032431
6
Senary
143151335032
8
Octal
4601755534
10
Decimal
638049116
12
Duodecimal
159821478
16
Hexadecimal
2607db5c
20
Vigesimal
9j7g2fg
36
Base36
ajvluk
md5
a79da6dbf8a5450bc990b0e66e488eb8
sha1
67a10559f503b778858d3da63d509448e57c6bf4
sha256
d8b69f573472f97ffbc2358244c22f779df7cb1fe93af724b3dedc1c8d522dd4
sha512
3750dce5e13b8ba971f9a7d01fcd72ce3895872d5a2917007a5631d337e27759fc9207b7eb3e929c80d7460c1fcb4f554b85c937b4182526fca3768cc879f2b4
ripemd-160
65b8c2a4a4a712196dc59bc607bac545b36ef33a
Diameter
1276098232
Circumference
4008980830.9101
Area
1.2789633376116E+18
Volume
1.088055235946E+27
Surface area
5.1158533504463E+18
Circumference
4008980830.9101
Perimeter
2552196464
Area
407106674428381456
Diagonal
902337713.30736
Surface area
2442640046570288736
Volume
2.5975405373673E+26
Space diagonal
1105133486.6364
Perimeter
1914147348
Area
1.7628236105259E+17
Altitude
552566743.3182
Surface area
1.7628236105259E+17
Volume
3.0612308806323E+25
Height
300779237.76912