38943982 is an even 8-digits composite number following 38943981
and preceding 38943983 . In scientific notation, it is written as 3.8943982 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 14817600 positive integers (up to 38943982) that are relatively prime to 38943982.
38943982 has 16 divisors, whose sum is 60561072
The reverse of 38943982 is 28934983
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million nine hundred forty-three thousand nine hundred eighty-two
Scientific notation
3.8943982 × 10^7
Engineering notation
3.8943982 × 10^6
Prime Factorization
2 × 77 × 43 × 5881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38943982
Product of the distinct prime numbers
The prime factorization of 38943982 is 2 × 77 × 43 × 5881.
Since it has a total of 4 prime factors.
8 , 4 , 11 , 70 , 809 , 852 , 4704 , 5887 , 99547 , 54050 , 885929 , 609321 , 8876657 , 3475272 , 21705405 , 18944916 , 63819078 , 712676329 , 9658938716 , 8895110069
n×2
77887964
n×3
116831946
n×4
155775928
n×5
194719910
n÷2
19471991
n÷3
12981327.333333
n÷3
9735995.5
n÷5
7788796.4
n2
1516633734016324
n3
5.9063756838125E+22
n4
2.3001778831563E+30
n5
8.9578086078437E+37
2 √n
6240.5113572527
3 √n
338.95869993409
4 √n
78.996907263846
5 √n
32.967656095341
1 , 2 , 43 , 77 , 86 , 154 , 3311 , 5881 , 6622 , 11762 , 252883 , 452837 , 505766 , 905674 , 19471991 , 38943982
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
-38943981
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 38943982 can be divided by 16 positive divisors.
The sum of these divisors (counting 38943982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100100011110011101110
3
Ternary
2201021120002201
4
Quaternary
2110203303232
5
Quinary
34432201412
6
Senary
3510412114
8
Octal
224436356
10
Decimal
38943982
12
Duodecimal
1106103a
16
Hexadecimal
2523cee
20
Vigesimal
c37jj2
36
Base36
n6pda
md5
4ee1d4a274165b10e0e7db9a36297994
sha1
01bb223ef2585dd70a3d949d74c8c2bdc000c8ea
sha256
12cdfceaa57b0b7dfd0c2de5a8f863c8ad4944ee6a9b7dee54ce5851c6f34384
sha512
80315ebaff82234956dd7717f20e4c32bd4e7bfeecd624a6cad7f8c60987df4feb832c27eafba2484191323871f2ed1dcf9464214e2606ad0933f033ea7de44e
ripemd-160
9e419d4684c9abd39a20a2894c372596b725444f
Diameter
77887964
Circumference
244692255.50547
Area
4.7646453969721E+15
Volume
2.4740568610142E+23
Surface area
1.9058581587889E+16
Circumference
244692255.50547
Perimeter
155775928
Area
1516633734016324
Diagonal
55075107.517214
Surface area
9099802404097944
Volume
5.9063756838125E+22
Space diagonal
67452955.473048
Perimeter
116831946
Area
6.5672167094729E+14
Altitude
33726477.736524
Surface area
6.5672167094729E+14
Volume
6.9607304970985E+21
Height
18358369.172405