38693887 is an odd 8-digits composite number following 38693886
and preceding 38693888 . In scientific notation, it is written as 3.8693887 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 36326400 positive integers (up to 38693887) that are relatively prime to 38693887.
38693887 has 8 divisors, whose sum is 41072832
The reverse of 38693887 is 78839683
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million six hundred ninety-three thousand eight hundred eighty-seven
Scientific notation
3.8693887 × 10^7
Engineering notation
3.8693887 × 10^6
Prime Factorization
17 × 431 × 5281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38693887
Product of the distinct prime numbers
The prime factorization of 38693887 is 17 × 431 × 5281.
Since it has a total of 3 prime factors.
5 , 1 , 96 , 48 , 181 , 876 , 4021 , 361 , 60032 , 70011 , 154919 , 586231 , 2422752 , 5094661 , 66694585 , 20832406 , 924500893 , 232942897 , 4592474477 , 2255452471
n×2
77387774
n×3
116081661
n×4
154775548
n×5
193469435
n÷2
19346943.5
n÷3
12897962.333333
n÷3
9673471.75
n÷5
7738777.4
n2
1497216891168769
n3
5.7933141201376E+22
n4
2.2416584192011E+30
n5
8.6738477565165E+37
2 √n
6220.4410615325
3 √n
338.23155299231
4 √n
78.869772800057
5 √n
32.925203797953
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
-38693886
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 38693887 can be divided by 8 positive divisors.
The sum of these divisors (counting 38693887) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011100110101111111111
3
Ternary
2200210212000221
4
Quaternary
2103212233333
5
Quinary
34401201022
6
Senary
3501202211
8
Octal
223465777
10
Decimal
38693887
12
Duodecimal
10b60367
16
Hexadecimal
24e6bff
20
Vigesimal
c1gee7
36
Base36
n1ce7
md5
ade9576f7bf82c6f195de36f75eff743
sha1
4d483772fffead3cec41ed482615cc26a4445fc8
sha256
925b940f6bcd81f02c818a05709481518f47d489b4388a0b46cac96edc8bb190
sha512
486108e3cd7129b6e1dd5673e052b6ee6d4cac5b1b30905e08a40f9147520274ac026ec9690af1692389b82c863fbd3d7d6eacbe8a73e98bbb0372bc607a1cf2
ripemd-160
261ec0ca5c701c19156dc5f7ba85781c350f0719
Diameter
77387774
Circumference
243120862.27607
Area
4.7036455861264E+15
Volume
2.4266977439683E+23
Surface area
1.8814582344505E+16
Circumference
243120862.27607
Perimeter
154775548
Area
1497216891168769
Diagonal
54721419.776332
Surface area
8983301347012614
Volume
5.7933141201376E+22
Space diagonal
67019778.226329
Perimeter
116081661
Area
6.4831393136366E+14
Altitude
33509889.113164
Surface area
6.4831393136366E+14
Volume
6.8274861664884E+21
Height
18240473.258777