38686934 is an even 8-digits composite number following 38686933
and preceding 38686935 . In scientific notation, it is written as 3.8686934 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 14929920 positive integers (up to 38686934) that are relatively prime to 38686934.
38686934 has 32 divisors, whose sum is 64273440
The reverse of 38686934 is 43968683
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million six hundred eighty-six thousand nine hundred thirty-four
Scientific notation
3.8686934 × 10^7
Engineering notation
3.8686934 × 10^6
Prime Factorization
2 × 73 × 187 × 13 × 109
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38686934
Product of the distinct prime numbers
The prime factorization of 38686934 is 2 × 73 × 187 × 13 × 109.
Since it has a total of 5 prime factors.
8 , 3 , 71 , 17 , 623 , 294 , 5294 , 2238 , 83892 , 15584 , 181795 , 425520 , 1624614 , 332489 , 47524519 , 25652719 , 67768940 , 534137130 , 9043786876 , 3234060740
n×2
77373868
n×3
116060802
n×4
154747736
n×5
193434670
n÷2
19343467
n÷3
12895644.666667
n÷3
9671733.5
n÷5
7737386.8
n2
1496678862320356
n3
5.7901916365783E+22
n4
2.2400476169166E+30
n5
8.6660574312508E+37
2 √n
6219.8821532244
3 √n
338.21129255803
4 √n
78.866229485277
5 √n
32.924020430676
1 , 2 , 13 , 26 , 73 , 109 , 146 , 187 , 218 , 374 , 949 , 1417 , 1898 , 2431 , 2834 , 4862 , 7957 , 13651 , 15914 , 20383 , 27302 , 40766 , 103441 , 177463 , 206882 , 264979 , 354926 , 529958 , 1487959 , 2975918 , 19343467 , 38686934
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38686933
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38686934 can be divided by 32 positive divisors.
The sum of these divisors (counting 38686934) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010011100101000011010110
3
Ternary
2200210111111102
4
Quaternary
2103211003112
5
Quinary
34400440214
6
Senary
3501110102
8
Octal
223450326
10
Decimal
38686934
12
Duodecimal
10b58332
16
Hexadecimal
24e50d6
20
Vigesimal
c1fh6e
36
Base36
n1712
md5
516dfd62e909680ed13001dac59dc7de
sha1
401b268baa8b0999b00d51243614309bd6112893
sha256
8c73e0abadaec09604c553782c741f136f4d9b5076a46a7b85aacaebac609e9a
sha512
2a8004feec10fe56ee855dce834a2d1c6c1c3f7fb83008de2640e861ecdf7763701ba313adc593bdf619c918d04be60e5f64b5553197e1f8464b9f061d901591
ripemd-160
a18e2b1bb04389527d99d8be13fc0882b35abbf0
Diameter
77373868
Circumference
243077175.28863
Area
4.7019553186488E+15
Volume
2.4253898011135E+23
Surface area
1.8807821274595E+16
Circumference
243077175.28863
Perimeter
154747736
Area
1496678862320356
Diagonal
54711586.749433
Surface area
8980073173922136
Volume
5.7901916365783E+22
Space diagonal
67007735.277064
Perimeter
116060802
Area
6.4808095803831E+14
Altitude
33503867.638532
Surface area
6.4808095803831E+14
Volume
6.8238062843235E+21
Height
18237195.583144