38778838 is an even 8-digits composite number following 38778837
and preceding 38778839 . In scientific notation, it is written as 3.8778838 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 16619496 positive integers (up to 38778838) that are relatively prime to 38778838.
38778838 has 8 divisors, whose sum is 66478032
The reverse of 38778838 is 83887783
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million seven hundred seventy-eight thousand eight hundred thirty-eight
Scientific notation
3.8778838 × 10^7
Engineering notation
3.8778838 × 10^6
Prime Factorization
2 × 7 × 2769917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38778838
Product of the distinct prime numbers
The prime factorization of 38778838 is 2 × 7 × 2769917.
Since it has a total of 3 prime factors.
6 , 2 , 91 , 7 , 572 , 310 , 6629 , 2755 , 36275 , 38463 , 661349 , 789322 , 3380020 , 8974263 , 68933039 , 75719258 , 624827965 , 951204737 , 8791234031 , 3568203639
n×2
77557676
n×3
116336514
n×4
155115352
n×5
193894190
n÷2
19389419
n÷3
12926279.333333
n÷3
9694709.5
n÷5
7755767.6
n2
1503798276630244
n3
5.8315549754123E+22
n4
2.2614092567961E+30
n5
8.7694823220996E+37
2 √n
6227.2656920995
3 √n
338.47889703036
4 √n
78.913026124332
5 √n
32.939648332352
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38778837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38778838 can be divided by 8 positive divisors.
The sum of these divisors (counting 38778838) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011111011011111010110
3
Ternary
2200222011120021
4
Quaternary
2103323133112
5
Quinary
34411410323
6
Senary
3503055354
8
Octal
223733726
10
Decimal
38778838
12
Duodecimal
10ba155a
16
Hexadecimal
24fb7d6
20
Vigesimal
c2771i
36
Base36
n35xy
md5
f31960ffcf254327916d51cd8e978552
sha1
203a3852e15b361669138bbcb55fa9b9eed0084d
sha256
f5c808a6158921c55f490701160845b2d996b615b56b2b5818a8c4470a22a435
sha512
2fdfe0565a1917272a03335287c02c9f336b1b7303150e2df9c483dc5ca96df4051c1ac1d375be92de2f83c9fb44f627398419f7711e5a0b34b294dbbf63d3f9
ripemd-160
b2f6e478bccb8f0e20cdf7dd8dfecb5c69cd0dc1
Diameter
77557676
Circumference
243654625.1511
Area
4.7243216183426E+15
Volume
2.4427160359681E+23
Surface area
1.889728647337E+16
Circumference
243654625.1511
Perimeter
155115352
Area
1503798276630244
Diagonal
54841558.632669
Surface area
9022789659781464
Volume
5.8315549754123E+22
Space diagonal
67166917.674483
Perimeter
116336514
Area
6.5116375486452E+14
Altitude
33583458.837241
Surface area
6.5116375486452E+14
Volume
6.872553446627E+21
Height
18280519.544223