38682731 is an odd 8-digits composite number following 38682730
and preceding 38682732 . In scientific notation, it is written as 3.8682731 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 38068992 positive integers (up to 38682731) that are relatively prime to 38682731.
38682731 has 8 divisors, whose sum is 39300240
The reverse of 38682731 is 13728683
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million six hundred eighty-two thousand seven hundred thirty-one
Scientific notation
3.8682731 × 10^7
Engineering notation
3.8682731 × 10^6
Prime Factorization
83 × 313 × 1489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38682731
Product of the distinct prime numbers
The prime factorization of 38682731 is 83 × 313 × 1489.
Since it has a total of 3 prime factors.
1 , 4 , 42 , 82 , 540 , 823 , 6507 , 5223 , 50298 , 28896 , 892926 , 642624 , 9367104 , 4027440 , 40458531 , 93650781 , 334110381 , 82331638 , 2733500179 , 5723934594
n×2
77365462
n×3
116048193
n×4
154730924
n×5
193413655
n÷2
19341365.5
n÷3
12894243.666667
n÷3
9670682.75
n÷5
7736546.2
n2
1496353677618361
n3
5.7883046792172E+22
n4
2.239074328522E+30
n5
8.6613509939222E+37
2 √n
6219.5442759096
3 √n
338.19904420614
4 √n
78.86408736497
5 √n
32.923305017706
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
-38682730
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 38682731 can be divided by 8 positive divisors.
The sum of these divisors (counting 38682731) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010011100100000001101011
3
Ternary
2200210021201202
4
Quaternary
2103210001223
5
Quinary
34400321411
6
Senary
3501034415
8
Octal
223440153
10
Decimal
38682731
12
Duodecimal
10b55a0b
16
Hexadecimal
24e406b
20
Vigesimal
c1f6gb
36
Base36
n13sb
md5
3d614ce12b38d391a58a6bd110791dc0
sha1
3acc2a1cbb9a06ed802e616e992f50efd15de705
sha256
81f1170aa6f5266a44e35677f43740d1c235b8ca45c2aa9664704d7f793b566a
sha512
6ee296ad46c6cd47b5e374431a79d3ab772cdc54d9686629721e3e62a86bd3ecc855ad606cc8fcf208544748c3b74fcc0ed71d92b3206fdf5d829d06038e3642
ripemd-160
8c2e49d6ad1035846b28b8e0bf4aa174ab2acc28
Diameter
77365462
Circumference
243050767.06078
Area
4.7009337207779E+15
Volume
2.4245993942624E+23
Surface area
1.8803734883112E+16
Circumference
243050767.06078
Perimeter
154730924
Area
1496353677618361
Diagonal
54705642.80983
Surface area
8978122065710166
Volume
5.7883046792172E+22
Space diagonal
67000455.46752
Perimeter
116048193
Area
6.4794014893189E+14
Altitude
33500227.73376
Surface area
6.4794014893189E+14
Volume
6.8215824837472E+21
Height
18235214.269943