638522041 is an odd 9-digits composite number following 638522040
and preceding 638522042 . In scientific notation, it is written as 6.38522041 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 638461684 positive integers (up to 638522041) that are relatively prime to 638522041.
638522041 has 4 divisors, whose sum is 638582400
The reverse of 638522041 is 140225836
Previous prime number is 13679
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred thirty-eight million five hundred twenty-two thousand forty-one
Scientific notation
6.38522041 × 10^8
Engineering notation
6.38522041 × 10^6
Prime Factorization
13679 × 46679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
638522041
Product of the distinct prime numbers
The prime factorization of 638522041 is 13679 × 46679.
Since it has a total of 2 prime factors.
1 , 10 , 10 , 1 , 220 , 82 , 5524 , 278 , 64026 , 42616 , 605128 , 892062 , 4995537 , 9144284 , 53440477 , 30542269 , 523126811 , 76104485 , 6159496302 , 3667889474
n×2
1277044082
n×3
1915566123
n×4
2554088164
n×5
3192610205
n÷2
319261020.5
n÷3
212840680.33333
n÷3
159630510.25
n÷5
127704408.2
n2
407710396842805681
n3
2.6033207472899E+26
n4
1.6622776769372E+35
n5
1.0614009349867E+44
2 √n
25268.99366813
3 √n
861.10999676982
4 √n
158.96223975564
5 √n
57.681318440586
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
-638522040
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 638522041 can be divided by 4 positive divisors.
The sum of these divisors (counting 638522041) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000011110001001010111001
3
Ternary
1122111111021120111
4
Quaternary
212003301022321
5
Quinary
2301430201131
6
Senary
143205424321
8
Octal
4603611271
10
Decimal
638522041
12
Duodecimal
159a0b0a1
16
Hexadecimal
260f12b9
20
Vigesimal
9jaf521
36
Base36
ak5qrd
md5
9e976d71f2729d74fc54a007f0d1d4af
sha1
16555e0e9835e676f2f24da0ee1e11d319f43f4a
sha256
08a49f60d8505ac22639b7297b12c25fd78511b1b16c2d7d3f189475528a7a6a
sha512
61ed41216abc8c3bb8b96e072dfa63193e7155a825ac83b3b16c76c067f3d931c4c7abcd5fadb9a83eefcc5c53bc528e63b6a432124eae69d7ba405135577ba3
ripemd-160
1725beb892febcb0336c8b8ba2d0eb02509d32d5
Diameter
1277044082
Circumference
4011952306.3215
Area
1.2808599875135E+18
Volume
1.0904764446165E+27
Surface area
5.1234399500542E+18
Circumference
4011952306.3215
Perimeter
2554088164
Area
407710396842805681
Diagonal
903006530.25635
Surface area
2446262381056834086
Volume
2.6033207472899E+26
Space diagonal
1105952616.7646
Perimeter
1915566123
Area
1.7654378052645E+17
Altitude
552976308.38229
Surface area
1.7654378052645E+17
Volume
3.0680429233538E+25
Height
301002176.75212