38687055 is an odd 8-digits composite number following 38687054
and preceding 38687056 . In scientific notation, it is written as 3.8687055 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 18757280 positive integers (up to 38687055) that are relatively prime to 38687055.
38687055 has 16 divisors, whose sum is 67526784
The reverse of 38687055 is 55078683
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million six hundred eighty-seven thousand fifty-five
Scientific notation
3.8687055 × 10^7
Engineering notation
3.8687055 × 10^6
Prime Factorization
3 × 11 × 5 × 234467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38687055
Product of the distinct prime numbers
The prime factorization of 38687055 is 3 × 11 × 5 × 234467.
Since it has a total of 4 prime factors.
10 , 8 , 16 , 54 , 507 , 742 , 1593 , 7385 , 41289 , 54965 , 359955 , 481026 , 5580924 , 6109388 , 42176391 , 5499136 , 527141496 , 910084993 , 6447530028 , 8875252696
n×2
77374110
n×3
116061165
n×4
154748220
n×5
193435275
n÷2
19343527.5
n÷3
12895685
n÷3
9671763.75
n÷5
7737411
n2
1496688224573025
n3
5.7902459661909E+22
n4
2.2400756415756E+30
n5
8.6661929549794E+37
2 √n
6219.8918800892
3 √n
338.21164516221
4 √n
78.866291152109
5 √n
32.924041025751
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 234467 , 703401 , 1172335 , 2579137 , 3517005 , 7737411 , 12895685 , 38687055
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
-38687054
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 38687055 can be divided by 16 positive divisors.
The sum of these divisors (counting 38687055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011100101000101001111
3
Ternary
2200210111122220
4
Quaternary
2103211011033
5
Quinary
34400441210
6
Senary
3501110423
8
Octal
223450517
10
Decimal
38687055
12
Duodecimal
10b58413
16
Hexadecimal
24e514f
20
Vigesimal
c1fhcf
36
Base36
n174f
md5
cc17307bfa847d3ec7c8bfb04b89024d
sha1
e8da4040784b8415a6a4c0f25bd580cbc4c2eed4
sha256
09bdbcdd7987f0793fb52b82e9cdc4d148f7ae9e6414a39734352067fa0a8afb
sha512
9c682ebb78845cac19a3040a1fff432494a8891880dab6de42aadb60e9fdebd124f4f5d97ae0d2da16f9da4e2da7d6166bbc22a4338277254a5b7f2f4930fbcf
ripemd-160
0cfd076e23341c85c67b2409557a74c0ba8c94a7
Diameter
77374110
Circumference
243077935.55405
Area
4.701984731033E+15
Volume
2.4254125586484E+23
Surface area
1.8807938924132E+16
Circumference
243077935.55405
Perimeter
154748220
Area
1496688224573025
Diagonal
54711757.869274
Surface area
8980129347438150
Volume
5.7902459661909E+22
Space diagonal
67007944.855212
Perimeter
116061165
Area
6.4808501201263E+14
Altitude
33503972.427606
Surface area
6.4808501201263E+14
Volume
6.8238703123861E+21
Height
18237252.623091