38863940 is an even 8-digits composite number following 38863939
and preceding 38863941 . In scientific notation, it is written as 3.8863940 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 15545568 positive integers (up to 38863940) that are relatively prime to 38863940.
38863940 has 12 divisors, whose sum is 81614316
The reverse of 38863940 is 04936883
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty-eight million eight hundred sixty-three thousand nine hundred forty
Scientific notation
3.8863940 × 10^7
Engineering notation
3.8863940 × 10^6
Prime Factorization
2 × 2 × 5 × 1943197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19431970
Product of the distinct prime numbers
The prime factorization of 38863940 is 2 × 2 × 5 × 1943197.
Since it has a total of 4 prime factors.
2 , 3 , 3 , 32 , 334 , 927 , 2844 , 3648 , 84787 , 90538 , 817302 , 119125 , 6892441 , 5137003 , 27346209 , 93518920 , 113658119 , 258930603 , 3090349032 , 4232346702
n×2
77727880
n×3
116591820
n×4
155455760
n×5
194319700
n÷2
19431970
n÷3
12954646.666667
n÷3
9715985
n÷5
7772788
n2
1510405832323600
n3
5.8700321643074E+22
n4
2.2813257783171E+30
n5
8.8661308168971E+37
2 √n
6234.0949623823
3 √n
338.72631879225
4 √n
78.956285135398
5 √n
32.95409318219
1 , 2 , 4 , 5 , 10 , 20 , 1943197 , 3886394 , 7772788 , 9715985 , 19431970 , 38863940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38863939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38863940 can be divided by 12 positive divisors.
The sum of these divisors (counting 38863940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100010000010001000100
3
Ternary
2201010111022012
4
Quaternary
2110100101010
5
Quinary
34422121230
6
Senary
3504553352
8
Octal
224202104
10
Decimal
38863940
12
Duodecimal
11022858
16
Hexadecimal
2510444
20
Vigesimal
c2hjh0
36
Base36
n4zlw
md5
c82a7814783b626cb01271bf4fa281b5
sha1
24f4963f233094d974df76edb501d336c1ef45df
sha256
3a3dbcb5825fee0a882bfa7aeb51a5bd52d5c46a2a383b185f9ae128175a0290
sha512
fd5d7d18d7dc6c06a2ac1b98b015e2b645da9e7a687ad987d4d8f275ab442ea24d671143570871ba4cb7844e3c3541a26cb48ba1234a54126c36a40217109e0a
ripemd-160
4b0fad9da0f37e7d37e608a8919edcec21aecdeb
Diameter
77727880
Circumference
244189336.78711
Area
4.745079866767E+15
Volume
2.4588333231632E+23
Surface area
1.8980319467068E+16
Circumference
244189336.78711
Perimeter
155455760
Area
1510405832323600
Diagonal
54961911.035254
Surface area
9062434993941600
Volume
5.8700321643074E+22
Space diagonal
67314318.662308
Perimeter
116591820
Area
6.5402491040821E+14
Altitude
33657159.331154
Surface area
6.5402491040821E+14
Volume
6.9178992486082E+21
Height
18320637.011751