38187966 is an even 8-digits composite number following 38187965
and preceding 38187967 . In scientific notation, it is written as 3.8187966 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 12650904 positive integers (up to 38187966) that are relatively prime to 38187966.
38187966 has 16 divisors, whose sum is 76846464
The reverse of 38187966 is 66978183
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million one hundred eighty-seven thousand nine hundred sixty-six
Scientific notation
3.8187966 × 10^7
Engineering notation
3.8187966 × 10^6
Prime Factorization
2 × 3 × 163 × 39047
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38187966
Product of the distinct prime numbers
The prime factorization of 38187966 is 2 × 3 × 163 × 39047.
Since it has a total of 4 prime factors.
7 , 4 , 41 , 68 , 459 , 624 , 5930 , 9881 , 67850 , 73235 , 252962 , 948809 , 6592399 , 1833109 , 9113704 , 45134111 , 539517236 , 793112354 , 4458741495 , 720197935
n×2
76375932
n×3
114563898
n×4
152751864
n×5
190939830
n÷2
19093983
n÷3
12729322
n÷3
9546991.5
n÷5
7637593.2
n2
1458320747217156
n3
5.5690303111823E+22
n4
2.126699401764E+30
n5
8.1214324446784E+37
2 √n
6179.6412517233
3 √n
336.75095995172
4 √n
78.610694257991
5 √n
32.838650795308
1 , 2 , 3 , 6 , 163 , 326 , 489 , 978 , 39047 , 78094 , 117141 , 234282 , 6364661 , 12729322 , 19093983 , 38187966
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38187965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38187966 can be divided by 16 positive divisors.
The sum of these divisors (counting 38187966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001101011001110111110
3
Ternary
2122212011001010
4
Quaternary
2101223032332
5
Quinary
34234003331
6
Senary
3442300050
8
Octal
221531676
10
Decimal
38187966
12
Duodecimal
10957626
16
Hexadecimal
246b3be
20
Vigesimal
bid9i6
36
Base36
mqi0u
md5
eef3b52886222818fa552247d02098c3
sha1
7eafab6277c3feb32903c410ba5b78f3a6a4e072
sha256
93f878f889ca93432c19bee5a078a72574fa959a675fb05b52ab6fc3fc789b72
sha512
0d25d0ac2da3c52552b844a0c533fc4bab305277cbe4fdbf52b652f58d9ac61e5a37c3b71a90d4f64496d3e883285b9f7b76339742141f8d9dff943a180da70e
ripemd-160
6bfd243760431e5aac81ea1bfa240bda272ceea4
Diameter
76375932
Circumference
239942066.88227
Area
4.581449746035E+15
Volume
2.3327499617639E+23
Surface area
1.832579898414E+16
Circumference
239942066.88227
Perimeter
152751864
Area
1458320747217156
Diagonal
54005939.436643
Surface area
8749924483302936
Volume
5.5690303111823E+22
Space diagonal
66143497.349713
Perimeter
114563898
Area
6.3147140697798E+14
Altitude
33071748.674856
Surface area
6.3147140697798E+14
Volume
6.5631651627841E+21
Height
18001979.812214