38828181 is an odd 8-digits composite number following 38828180
and preceding 38828182 . In scientific notation, it is written as 3.8828181 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 22123584 positive integers (up to 38828181) that are relatively prime to 38828181.
38828181 has 8 divisors, whose sum is 40794424
The reverse of 38828181 is 18182883
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million eight hundred twenty-eight thousand one hundred eighty-one
Scientific notation
3.8828181 × 10^7
Engineering notation
3.8828181 × 10^6
Prime Factorization
21 × 373 × 4957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38828181
Product of the distinct prime numbers
The prime factorization of 38828181 is 21 × 373 × 4957.
Since it has a total of 3 prime factors.
10 , 9 , 16 , 33 , 998 , 720 , 1689 , 1769 , 89400 , 38149 , 617258 , 927952 , 8247493 , 4011342 , 59403484 , 42747572 , 25408113 , 999058677 , 319625876 , 7486391683
n×2
77656362
n×3
116484543
n×4
155312724
n×5
194140905
n÷2
19414090.5
n÷3
12942727
n÷3
9707045.25
n÷5
7765636.2
n2
1507627639768761
n3
5.8538438877544E+22
n4
2.2729411001947E+30
n5
8.82541684407E+37
2 √n
6231.2262838064
3 √n
338.62239871216
4 √n
78.938116799214
5 √n
32.948026687843
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38828180
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38828181 can be divided by 8 positive divisors.
The sum of these divisors (counting 38828181) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100000111100010010101
3
Ternary
2201001200020210
4
Quaternary
2110013202111
5
Quinary
34420000211
6
Senary
3504120033
8
Octal
224074225
10
Decimal
38828181
12
Duodecimal
11006019
16
Hexadecimal
2507895
20
Vigesimal
c2da91
36
Base36
n480l
md5
0b57700d6da2e2de7f215aa9fca129b9
sha1
5cab8a6ea23e391f23ce87112d44efd6e6721693
sha256
e9d35a5fdd845362c127c6d04e6169034b5f957c09dfd3c713b794b19fba89e5
sha512
dab615cf1db8a2110e8e526e0afab049c06bbd03534c66b8f4fec33600ba7873a1ecf6baf62a61a5527f58f61c235cc028023c023d9563c57a4a7850ad4fbeaa
ripemd-160
950ee227b61f193a1a0d209e3072db77af8736b5
Diameter
77656362
Circumference
243964656.36371
Area
4.7363519174465E+15
Volume
2.4520523937374E+23
Surface area
1.8945407669786E+16
Circumference
243964656.36371
Perimeter
155312724
Area
1507627639768761
Diagonal
54911340.172477
Surface area
9045765838612566
Volume
5.8538438877544E+22
Space diagonal
67252382.257481
Perimeter
116484543
Area
6.5282191774366E+14
Altitude
33626191.12874
Surface area
6.5282191774366E+14
Volume
6.898821181731E+21
Height
18303780.057492