38668081 is an odd 8-digits composite number following 38668080
and preceding 38668082 . In scientific notation, it is written as 3.8668081 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 36393472 positive integers (up to 38668081) that are relatively prime to 38668081.
38668081 has 4 divisors, whose sum is 40942692
The reverse of 38668081 is 18086683
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million six hundred sixty-eight thousand eighty-one
Scientific notation
3.8668081 × 10^7
Engineering notation
3.8668081 × 10^6
Prime Factorization
17 × 2274593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38668081
Product of the distinct prime numbers
The prime factorization of 38668081 is 17 × 2274593.
Since it has a total of 2 prime factors.
7 , 4 , 93 , 87 , 329 , 171 , 51 , 9052 , 30234 , 96582 , 795239 , 289379 , 5147210 , 9954125 , 73124736 , 92331731 , 219169651 , 526557071 , 7410444947 , 6397927686
n×2
77336162
n×3
116004243
n×4
154672324
n×5
193340405
n÷2
19334040.5
n÷3
12889360.333333
n÷3
9667020.25
n÷5
7733616.2
n2
1495220488222561
n3
5.781730695145E+22
n4
2.2356843084005E+30
n5
8.644962192766E+37
2 √n
6218.3664253564
3 √n
338.15634434606
4 √n
78.856619413696
5 √n
32.920810884072
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38668080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38668081 can be divided by 4 positive divisors.
The sum of these divisors (counting 38668081) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011100000011100110001
3
Ternary
2200202112122011
4
Quaternary
2103200130301
5
Quinary
34344334311
6
Senary
3500442521
8
Octal
223403461
10
Decimal
38668081
12
Duodecimal
10b49441
16
Hexadecimal
24e0731
20
Vigesimal
c1da41
36
Base36
n0shd
md5
1ed31a961fc6d23ffe39a9034c3696a7
sha1
5f026839a0ab12160959c05a9b3902e9c5e78867
sha256
bdefad8d9e93089409f73a064cca76de129a3908853c86bc2eb88d249176e5ba
sha512
128dd3377c247e39fac3ba064b72c93d95b73d22f92b8fcf6c0bab0a46c11df13233d17cfd7abcea0f3608e7ce39aad26050761e7891b79ff73c172f1e28fa5c
ripemd-160
f7dbaba1fc550d7e2bf4f0a89964494f5eb3c041
Diameter
77336162
Circumference
242958718.39603
Area
4.6973737012969E+15
Volume
2.4218456902536E+23
Surface area
1.8789494805188E+16
Circumference
242958718.39603
Perimeter
154672324
Area
1495220488222561
Diagonal
54684924.581141
Surface area
8971322929335366
Volume
5.781730695145E+22
Space diagonal
66975080.923189
Perimeter
116004243
Area
6.4744946352985E+14
Altitude
33487540.461594
Surface area
6.4744946352985E+14
Volume
6.813834969219E+21
Height
18228308.193714