38861982 is an even 8-digits composite number following 38861981
and preceding 38861983 . In scientific notation, it is written as 3.8861982 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 12953988 positive integers (up to 38861982) that are relatively prime to 38861982.
38861982 has 8 divisors, whose sum is 64770000
The reverse of 38861982 is 28916883
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million eight hundred sixty-one thousand nine hundred eighty-two
Scientific notation
3.8861982 × 10^7
Engineering notation
3.8861982 × 10^6
Prime Factorization
2 × 9 × 2158999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38861982
Product of the distinct prime numbers
The prime factorization of 38861982 is 2 × 9 × 2158999.
Since it has a total of 3 prime factors.
7 , 10 , 56 , 59 , 827 , 59 , 6911 , 2458 , 11107 , 64738 , 137302 , 650310 , 5116951 , 229478 , 45187216 , 38415139 , 39992298 , 921251828 , 3421522357 , 6792674064
n×2
77723964
n×3
116585946
n×4
155447928
n×5
194309910
n÷2
19430991
n÷3
12953994
n÷3
9715495.5
n÷5
7772396.4
n2
1510253644968324
n3
5.8691449966193E+22
n4
2.2808660721401E+30
n5
8.863897623992E+37
2 √n
6233.9379207689
3 √n
338.72063025192
4 √n
78.955290644572
5 √n
32.95376112417
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
-38861981
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 38861982 can be divided by 8 positive divisors.
The sum of these divisors (counting 38861982) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100001111110010011110
3
Ternary
2201010101121200
4
Quaternary
2110033302132
5
Quinary
34422040412
6
Senary
3504540330
8
Octal
224176236
10
Decimal
38861982
12
Duodecimal
110216a6
16
Hexadecimal
250fc9e
20
Vigesimal
c2hej2
36
Base36
n4y3i
md5
52dd12b6b51785765f32839cdc811499
sha1
31661cd80da1b1d96cefa3981033b6e5c1e28ed2
sha256
0be036a9b17c8b3191b40fcd278f3912313428d0a4d0b5271da1f7da2947049f
sha512
034927e9d08ce8f10f49b34027c16428145f8a5c32b98bf73300c08062c77db9fb91f4f58ce80852c9233638bdf26398fd1d631613d31100f270ccba8c9338f6
ripemd-160
82d58d926ffc140991d50b4ad229d360ed1f047a
Diameter
77723964
Circumference
244177034.31028
Area
4.7446017560897E+15
Volume
2.458461707231E+23
Surface area
1.8978407024359E+16
Circumference
244177034.31028
Perimeter
155447928
Area
1510253644968324
Diagonal
54959142.005099
Surface area
9061521869809944
Volume
5.8691449966193E+22
Space diagonal
67310927.306827
Perimeter
116585946
Area
6.5395901135031E+14
Altitude
33655463.653414
Surface area
6.5395901135031E+14
Volume
6.9168537114611E+21
Height
18319714.0017