38686656 is an even 8-digits composite number following 38686655
and preceding 38686657 . In scientific notation, it is written as 3.8686656 × 10^7.
The sum of its digits is 48. It has a total of 8 prime factors and 28 positive divisors.
There are 12895488 positive integers (up to 38686656) that are relatively prime to 38686656.
38686656 has 28 divisors, whose sum is 102358952
The reverse of 38686656 is 65668683
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million six hundred eighty-six thousand six hundred fifty-six
Scientific notation
3.8686656 × 10^7
Engineering notation
3.8686656 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 201493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1208958
Product of the distinct prime numbers
The prime factorization of 38686656 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 201493.
Since it has a total of 8 prime factors.
1 , 5 , 87 , 4 , 530 , 719 , 2257 , 9699 , 2618 , 1723 , 352777 , 650974 , 2440960 , 5805484 , 55394459 , 6092230 , 77006679 , 471350655 , 6752358377 , 5341444936
n×2
77373312
n×3
116059968
n×4
154746624
n×5
193433280
n÷2
19343328
n÷3
12895552
n÷3
9671664
n÷5
7737331.2
n2
1496657352462336
n3
5.7900668144581E+22
n4
2.2399832306796E+30
n5
8.6657460691069E+37
2 √n
6219.859805494
3 √n
338.21048243986
4 √n
78.86608780391
5 √n
32.923973112871
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 201493 , 402986 , 604479 , 805972 , 1208958 , 1611944 , 2417916 , 3223888 , 4835832 , 6447776 , 9671664 , 12895552 , 19343328 , 38686656
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38686655
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38686656 can be divided by 28 positive divisors.
The sum of these divisors (counting 38686656) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10010011100100111111000000
3
Ternary
2200210111010010
4
Quaternary
2103210333000
5
Quinary
34400433111
6
Senary
3501104520
8
Octal
223447700
10
Decimal
38686656
12
Duodecimal
10b58140
16
Hexadecimal
24e4fc0
20
Vigesimal
c1fgcg
36
Base36
n16tc
md5
a64c25cfe0a3e62342d6ce5da3ad9bdf
sha1
8e64472939c2d13a5811a258255586a2c60fa35b
sha256
fb7a8d28c8733dee0fd1024c0c7181b504b623748bcb4003fec83d490a1eba65
sha512
d2ced616ee0a080e12ede7523b3cc4f9106b1fcac2331244e6d2586f36c4f48140548af7cfe56fba8f9bd635ad01999845e6cf9a0662d6eea86532799afc6b18
ripemd-160
d15ad9fd3ecea90d9c3a8e7984502f18ab35cc7a
Diameter
77373312
Circumference
243075428.56311
Area
4.7018877434368E+15
Volume
2.4253375157461E+23
Surface area
1.8807550973747E+16
Circumference
243075428.56311
Perimeter
154746624
Area
1496657352462336
Diagonal
54711193.598062
Surface area
8979944114774016
Volume
5.7900668144581E+22
Space diagonal
67007253.766939
Perimeter
116059968
Area
6.4807164399657E+14
Altitude
33503626.88347
Surface area
6.4807164399657E+14
Volume
6.8236591800442E+21
Height
18237064.532687