38763945 is an odd 8-digits composite number following 38763944
and preceding 38763946 . In scientific notation, it is written as 3.8763945 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 18794400 positive integers (up to 38763945) that are relatively prime to 38763945.
38763945 has 16 divisors, whose sum is 56384640
The reverse of 38763945 is 54936783
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million seven hundred sixty-three thousand nine hundred forty-five
Scientific notation
3.8763945 × 10^7
Engineering notation
3.8763945 × 10^6
Prime Factorization
9 × 5 × 11 × 78311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38763945
Product of the distinct prime numbers
The prime factorization of 38763945 is 9 × 5 × 11 × 78311.
Since it has a total of 4 prime factors.
2 , 3 , 61 , 16 , 21 , 747 , 7346 , 2144 , 10454 , 95774 , 616911 , 762848 , 3249707 , 2621794 , 63083811 , 26950342 , 581662549 , 789392181 , 5520580057 , 4408838295
n×2
77527890
n×3
116291835
n×4
155055780
n×5
193819725
n÷2
19381972.5
n÷3
12921315
n÷3
9690986.25
n÷5
7752789
n2
1502643431963025
n3
5.8248387351226E+22
n4
2.2579372836216E+30
n5
8.7526556675758E+37
2 √n
6226.0697875947
3 √n
338.43556057902
4 √n
78.905448402469
5 √n
32.937117851365
1 , 5 , 9 , 11 , 45 , 55 , 99 , 495 , 78311 , 391555 , 704799 , 861421 , 3523995 , 4307105 , 7752789 , 38763945
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
-38763944
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 38763945 can be divided by 16 positive divisors.
The sum of these divisors (counting 38763945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011110111110110101001
3
Ternary
2200221102010200
4
Quaternary
2103313312221
5
Quinary
34410421240
6
Senary
3502502413
8
Octal
223676651
10
Decimal
38763945
12
Duodecimal
10b94a09
16
Hexadecimal
24f7da9
20
Vigesimal
c259h5
36
Base36
n2ug9
md5
666caa9e4caa62c799e9469b33939726
sha1
f762f75f5847dd523295fd858465c159bb340c6e
sha256
3f8154b3e2ae4e22a17890eff2ea1281768fe08b74a82ec5c14cffa16f6c9876
sha512
9300eca740e8b4c96d168d20a95c4ce476031714d65a2b49b94055c376cf2b75c99950cd2d5ce06db725065ad8cad51e7c4c45b1e9efa27883f00093e8b57d59
ripemd-160
27aaf7955e27bfd884e35cece8c77121237a6142
Diameter
77527890
Circumference
243561049.67232
Area
4.72069356682E+15
Volume
2.4399027438142E+23
Surface area
1.888277426728E+16
Circumference
243561049.67232
Perimeter
155055780
Area
1502643431963025
Diagonal
54820496.750085
Surface area
9015860591778150
Volume
5.8248387351226E+22
Space diagonal
67141122.241806
Perimeter
116291835
Area
6.5066369245491E+14
Altitude
33570561.120903
Surface area
6.5066369245491E+14
Volume
6.8646382815388E+21
Height
18273498.916695