38778974 is an even 8-digits composite number following 38778973
and preceding 38778975 . In scientific notation, it is written as 3.8778974 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 17280480 positive integers (up to 38778974) that are relatively prime to 38778974.
38778974 has 16 divisors, whose sum is 64804320
The reverse of 38778974 is 47987783
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-eight million seven hundred seventy-eight thousand nine hundred seventy-four
Scientific notation
3.8778974 × 10^7
Engineering notation
3.8778974 × 10^6
Prime Factorization
2 × 13 × 29 × 51431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38778974
Product of the distinct prime numbers
The prime factorization of 38778974 is 2 × 13 × 29 × 51431.
Since it has a total of 4 prime factors.
5 , 9 , 29 , 46 , 255 , 562 , 3987 , 8020 , 88329 , 91345 , 357524 , 458943 , 2479200 , 6181574 , 25548432 , 30867530 , 616638529 , 549825098 , 6806364953 , 2150529116
n×2
77557948
n×3
116336922
n×4
155115896
n×5
193894870
n÷2
19389487
n÷3
12926324.666667
n÷3
9694743.5
n÷5
7755794.8
n2
1503808824492676
n3
5.8316163305972E+22
n4
2.261440980622E+30
n5
8.7696360990077E+37
2 √n
6227.2766118103
3 √n
338.47929271934
4 √n
78.913095312567
5 √n
32.939671436633
1 , 2 , 13 , 26 , 29 , 58 , 377 , 754 , 51431 , 102862 , 668603 , 1337206 , 1491499 , 2982998 , 19389487 , 38778974
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38778973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38778974 can be divided by 16 positive divisors.
The sum of these divisors (counting 38778974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011111011100001011110
3
Ternary
2200222011202022
4
Quaternary
2103323201132
5
Quinary
34411411344
6
Senary
3503100142
8
Octal
223734136
10
Decimal
38778974
12
Duodecimal
10ba1652
16
Hexadecimal
24fb85e
20
Vigesimal
c2778e
36
Base36
n361q
md5
3b3c4f07a5449080186ce10efca84324
sha1
313fc892cf904d3b5f99d36f3535dcabb017b023
sha256
e987b427cf17b901738f4c8fcc3b32f10dda7e33b5c4df3af822dee354454f69
sha512
3f84768aa7fc23269741c96c2ac4f4a96b52dd23d485dc1480dc1ac4a448ce54ee935fbc4ad0f739dc67bf6327955f6dc8bf74025f20419e3d52ebdafc9e2d53
ripemd-160
8b32255c34f9338581bdd630d7a18570658ea415
Diameter
77557948
Circumference
243655479.6643
Area
4.7243547554297E+15
Volume
2.4427417363678E+23
Surface area
1.8897419021719E+16
Circumference
243655479.6643
Perimeter
155115896
Area
1503808824492676
Diagonal
54841750.965714
Surface area
9022852946956056
Volume
5.8316163305972E+22
Space diagonal
67167153.233392
Perimeter
116336922
Area
6.5116832222294E+14
Altitude
33583576.616696
Surface area
6.5116832222294E+14
Volume
6.8726257544058E+21
Height
18280583.655238