38478742 is an even 8-digits composite number following 38478741
and preceding 38478743 . In scientific notation, it is written as 3.8478742 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 18364320 positive integers (up to 38478742) that are relatively prime to 38478742.
38478742 has 16 divisors, whose sum is 60402672
The reverse of 38478742 is 24787483
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million four hundred seventy-eight thousand seven hundred forty-two
Scientific notation
3.8478742 × 10^7
Engineering notation
3.8478742 × 10^6
Prime Factorization
2 × 37 × 53 × 9811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38478742
Product of the distinct prime numbers
The prime factorization of 38478742 is 2 × 37 × 53 × 9811.
Since it has a total of 4 prime factors.
9 , 7 , 10 , 91 , 150 , 953 , 714 , 1562 , 4443 , 39773 , 249014 , 901305 , 331388 , 4340388 , 55826782 , 19276447 , 398690483 , 705171488 , 6292157104 , 5406748274
n×2
76957484
n×3
115436226
n×4
153914968
n×5
192393710
n÷2
19239371
n÷3
12826247.333333
n÷3
9619685.5
n÷5
7695748.4
n2
1480613585902564
n3
5.697214817364E+22
n4
2.1922165907592E+30
n5
8.4353736603945E+37
2 √n
6203.1235680099
3 √n
337.60351136821
4 √n
78.759910919261
5 √n
32.888508077098
1 , 2 , 37 , 53 , 74 , 106 , 1961 , 3922 , 9811 , 19622 , 363007 , 519983 , 726014 , 1039966 , 19239371 , 38478742
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
-38478741
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 38478742 can be divided by 16 positive divisors.
The sum of these divisors (counting 38478742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010110010001110010110
3
Ternary
2200101220220121
4
Quaternary
2102302032112
5
Quinary
34322304432
6
Senary
3452422154
8
Octal
222621626
10
Decimal
38478742
12
Duodecimal
10a7795a
16
Hexadecimal
24b2396
20
Vigesimal
c09gh2
36
Base36
mwqdy
md5
432b5a2b3536367100d5b3266532b36f
sha1
85ca695f6ac882e9170a463273058f40ed007a28
sha256
b5e05376c1f1b12baeef53f52eca3faa7d11a171595e315e16e1bbcdee9bdd29
sha512
215df1d1a74c1e8d91481b45abfb11163d44b91d84e57d1649da012e8b4305d89a5148db1c80bfa86f51a12a18356eb0830bf49c08f7c4fa230fa781a20f0932
ripemd-160
654fb01061b42acf0909adef9b0f9e0798068ff0
Diameter
76957484
Circumference
241769066.37315
Area
4.6514847642767E+15
Volume
2.3864437621538E+23
Surface area
1.8605939057107E+16
Circumference
241769066.37315
Perimeter
153914968
Area
1480613585902564
Diagonal
54417158.799455
Surface area
8883681515415384
Volume
5.697214817364E+22
Space diagonal
66647136.155334
Perimeter
115436226
Area
6.4112448929E+14
Altitude
33323568.077667
Surface area
6.4112448929E+14
Volume
6.7142320520576E+21
Height
18139052.933152