638110428 is an even 9-digits composite number following 638110427
and preceding 638110429 . In scientific notation, it is written as 6.38110428 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 212703472 positive integers (up to 638110428) that are relatively prime to 638110428.
638110428 has 12 divisors, whose sum is 1488924360
The reverse of 638110428 is 824011836
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
six hundred thirty-eight million one hundred ten thousand four hundred twenty-eight
Scientific notation
6.38110428 × 10^8
Engineering notation
6.38110428 × 10^6
Prime Factorization
2 × 2 × 3 × 53175869
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
319055214 Product of the distinct prime numbers
The prime factorization of 638110428 is 2 × 2 × 3 × 53175869.
Since it has a total of 4 prime factors.
2 , 8 , 59 , 10 , 872 , 84 , 9914 , 1826 , 9074 , 56286 , 225328 , 134787 , 9105807 , 732848 , 8742596 , 4396228 , 133167543 , 125372611 , 8897185556 , 8265074117
n×2
1276220856
n×3
1914331284
n×4
2552441712
n×5
3190552140
n÷2
319055214
n÷3
212703476
n÷3
159527607
n÷5
127622085.6
n2
407184918322343184
n3
2.5982894250582E+26
n4
1.6579955770917E+35
n5
1.0579842673201E+44
2 √n25260.847729243
3 √n860.92492340986
4 √n158.93661544541
5 √n57.67387985478
1 , 2 , 3 , 4 , 6 , 12 , 53175869 , 106351738 , 159527607 , 212703476 , 319055214 , 638110428
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
-638110427 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 638110428 can be divided by 12 positive divisors.
The sum of these divisors (counting 638110428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110000010001100101011011100
3
Ternary
1122110201100221120
4
Quaternary
212002030223130
5
Quinary
2301324013203
6
Senary
143152530540
8
Octal
4602145334
10
Decimal
638110428
12
Duodecimal
159850a50
16
Hexadecimal
2608cadc
20
Vigesimal
9j83g18
36
Base36
ajwx5o
md5
c757272569b1b35706fe439422ff691e
sha1
0eaf3275975fee7ef8320fe9bbc4344bf3075879
sha256
5c8e116b3bfc06e9580f3f5b7cdfb74dd4d93cb93b5ac7f99ca9b0721713cf40
sha512
c692a030febfe940ed964b73b23fead7336f048599aa2176fb3f9851bdc6fb4636869a4a8b10bb3af5db1b37a635f6842f12b7c12d599ea0691a4acdfc5eff8e
ripemd-160
8fd762be1503fcede35122dac745012629fa7a1b
Diameter
1276220856
Circumference
4009366065.5677
Area
1.279209148054E+18
Volume
1.0883689292884E+27
Surface area
5.1168365922161E+18
Circumference
4009366065.5677
Perimeter
2552441712
Area
407184918322343184
Diagonal
902424421.5693
Surface area
2443109509934059104
Volume
2.5982894250582E+26
Space diagonal
1105239682.1355
Perimeter
1914331284
Area
1.7631624165252E+17
Altitude
552619841.06776
Surface area
1.7631624165252E+17
Volume
3.0621134532399E+25
Height
300808140.5231