638514092 is an even 9-digits composite number following 638514091
and preceding 638514093 . In scientific notation, it is written as 6.38514092 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 319193136 positive integers (up to 638514092) that are relatively prime to 638514092.
638514092 has 12 divisors, whose sum is 1117623360
The reverse of 638514092 is 290415836
Previous prime number is 6197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred thirty-eight million five hundred fourteen thousand ninety-two
Scientific notation
6.38514092 × 10^8
Engineering notation
6.38514092 × 10^6
Prime Factorization
2 × 2 × 6197 × 25759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
319257046
Product of the distinct prime numbers
The prime factorization of 638514092 is 2 × 2 × 6197 × 25759.
Since it has a total of 4 prime factors.
7 , 9 , 52 , 77 , 2 , 843 , 8264 , 4788 , 34779 , 35757 , 440424 , 969423 , 6859901 , 5164955 , 17668888 , 5770121 , 312955698 , 60649873 , 4442883686 , 2402745059
n×2
1277028184
n×3
1915542276
n×4
2554056368
n×5
3192570460
n÷2
319257046
n÷3
212838030.66667
n÷3
159628523
n÷5
127702818.4
n2
407700245682584464
n3
2.6032235218019E+26
n4
1.6621949032964E+35
n5
1.0613348694053E+44
2 √n
25268.836380016
3 √n
861.10642341796
4 √n
158.96174502067
5 √n
57.681174824217
1 , 2 , 4 , 6197 , 12394 , 24788 , 25759 , 51518 , 103036 , 159628523 , 319257046 , 638514092
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
-638514091
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 638514092 can be divided by 12 positive divisors.
The sum of these divisors (counting 638514092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000011101111001110101100
3
Ternary
1122111110212200002
4
Quaternary
212003233032230
5
Quinary
2301424422332
6
Senary
143205323432
8
Octal
4603571654
10
Decimal
638514092
12
Duodecimal
159a06578
16
Hexadecimal
260ef3ac
20
Vigesimal
9jae54c
36
Base36
ak5kmk
md5
878039b5de92458d9fdb1e5dd8cb9a03
sha1
6ed0b8b463487d58057c187c5f9a565b40204076
sha256
dfbe2168a0e325812b36bf5b7087ac339f0c37f81633c4b66e00bfd20279e77a
sha512
221c6f5a65265ce0eff4df5fa9d19b952144e98ed3d706ed720e380d8daa944cb7cded412504264d41916fe5136372d0eea430376c26ab7b0310206333d4de1e
ripemd-160
f07bf08659aff5b2d561ec4d257083407480149b
Diameter
1277028184
Circumference
4011902361.2815
Area
1.2808280967032E+18
Volume
1.0904357188993E+27
Surface area
5.1233123868126E+18
Circumference
4011902361.2815
Perimeter
2554056368
Area
407700245682584464
Diagonal
902995288.67274
Surface area
2446201474095506784
Volume
2.6032235218019E+26
Space diagonal
1105938848.6927
Perimeter
1915542276
Area
1.7653938494514E+17
Altitude
552969424.34635
Surface area
1.7653938494514E+17
Volume
3.0679283420174E+25
Height
300998429.55758