38781682 is an even 8-digits composite number following 38781681
and preceding 38781683 . In scientific notation, it is written as 3.8781682 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 18714960 positive integers (up to 38781682) that are relatively prime to 38781682.
38781682 has 16 divisors, whose sum is 60210432
The reverse of 38781682 is 28618783
Previous prime number is 557
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million seven hundred eighty-one thousand six hundred eighty-two
Scientific notation
3.8781682 × 10^7
Engineering notation
3.8781682 × 10^6
Prime Factorization
2 × 31 × 557 × 1123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38781682
Product of the distinct prime numbers
The prime factorization of 38781682 is 2 × 31 × 557 × 1123.
Since it has a total of 4 prime factors.
5 , 8 , 46 , 16 , 317 , 505 , 7286 , 2052 , 37379 , 48180 , 303037 , 373726 , 5770479 , 6723441 , 22864661 , 67592240 , 994959567 , 261251084 , 7137950069 , 6732679841
n×2
77563364
n×3
116345046
n×4
155126728
n×5
193908410
n÷2
19390841
n÷3
12927227.333333
n÷3
9695420.5
n÷5
7756336.4
n2
1504018858749124
n3
5.8328381102011E+22
n4
2.262072727473E+30
n5
8.7726985177731E+37
2 √n
6227.4940385359
3 √n
338.48717139254
4 √n
78.914472934538
5 √n
32.940131470149
1 , 2 , 31 , 62 , 557 , 1114 , 1123 , 2246 , 17267 , 34534 , 34813 , 69626 , 625511 , 1251022 , 19390841 , 38781682
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
-38781681
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 38781682 can be divided by 16 positive divisors.
The sum of these divisors (counting 38781682) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011111100001011110010
3
Ternary
2200222022110121
4
Quaternary
2103330023302
5
Quinary
34412003212
6
Senary
3503120454
8
Octal
223741362
10
Decimal
38781682
12
Duodecimal
10ba312a
16
Hexadecimal
24fc2f2
20
Vigesimal
c27e42
36
Base36
n384y
md5
09ae619eb3443e722beaecd280678150
sha1
875f6f235f98358ea1477f0adb4c20329b9f0110
sha256
d466e5518177a26bdfcfab3041f42aae1799142641ec6e9d858addb835ff22cd
sha512
898d38da1ab73e4ef8bb852dc80d67f13ecf3b4d347f546b34f8e38ae9f8780c135fd29e2c53601da338d5fec3cb474f3bf1b9caf388dfc2940cdad8d3ee3631
ripemd-160
d861fb7289c2aab2169f959cba1b0a99fdb6b2b7
Diameter
77563364
Circumference
243672494.53011
Area
4.7250145975068E+15
Volume
2.4432535142115E+23
Surface area
1.8900058390027E+16
Circumference
243672494.53011
Perimeter
155126728
Area
1504018858749124
Diagonal
54845580.656041
Surface area
9024113152494744
Volume
5.8328381102011E+22
Space diagonal
67171843.626979
Perimeter
116345046
Area
6.5125926972381E+14
Altitude
33585921.81349
Surface area
6.5125926972381E+14
Volume
6.8740656354776E+21
Height
18281860.21868