38861247 is an odd 8-digits composite number following 38861246
and preceding 38861248 . In scientific notation, it is written as 3.8861247 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 24931200 positive integers (up to 38861247) that are relatively prime to 38861247.
38861247 has 16 divisors, whose sum is 53779680
The reverse of 38861247 is 74216883
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million eight hundred sixty-one thousand two hundred forty-seven
Scientific notation
3.8861247 × 10^7
Engineering notation
3.8861247 × 10^6
Prime Factorization
3 × 29 × 421 × 1061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38861247
Product of the distinct prime numbers
The prime factorization of 38861247 is 3 × 29 × 421 × 1061.
Since it has a total of 4 prime factors.
1 , 2 , 8 , 70 , 593 , 115 , 1326 , 4439 , 29333 , 60883 , 854899 , 240616 , 6884968 , 7291153 , 98965475 , 78706105 , 855126281 , 692735987 , 8855283195 , 7392574720
n×2
77722494
n×3
116583741
n×4
155444988
n×5
194306235
n÷2
19430623.5
n÷3
12953749
n÷3
9715311.75
n÷5
7772249.4
n2
1510196518395009
n3
5.8688119919888E+22
n4
2.2806935241724E+30
n5
8.8630594374164E+37
2 √n
6233.8789689887
3 √n
338.71849482101
4 √n
78.954917319878
5 √n
32.953636471765
1 , 3 , 29 , 87 , 421 , 1061 , 1263 , 3183 , 12209 , 30769 , 36627 , 92307 , 446681 , 1340043 , 12953749 , 38861247
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
-38861246
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 38861247 can be divided by 16 positive divisors.
The sum of these divisors (counting 38861247) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100001111100110111111
3
Ternary
2201010100121110
4
Quaternary
2110033212333
5
Quinary
34422024442
6
Senary
3504533103
8
Octal
224174677
10
Decimal
38861247
12
Duodecimal
11021193
16
Hexadecimal
250f9bf
20
Vigesimal
c2hd27
36
Base36
n4xj3
md5
932511e671c841913955de52d53c6b4b
sha1
5a386b3f1c9f548ee8074cdb03fb01653941de99
sha256
2fa3e89096f3a6481c171fcb1992aabb4d64860647eabac96039d2d3b4666715
sha512
4f88d73ca5e8e808f9ba77a02435e05395a2c1a29904c7beccc19434789795e2294eaff4dea474de9624c2bd0112210a4a55df8aa1ce69174d132a3b22be4e60
ripemd-160
6c91fe403c7e259c6a731118ad84da4ba65f7275
Diameter
77722494
Circumference
244172416.16908
Area
4.7444222876666E+15
Volume
2.4583222185776E+23
Surface area
1.8977689150667E+16
Circumference
244172416.16908
Perimeter
155444988
Area
1510196518395009
Diagonal
54958102.558131
Surface area
9061179110370054
Volume
5.8688119919888E+22
Space diagonal
67309654.249484
Perimeter
116583741
Area
6.5393427481845E+14
Altitude
33654827.124742
Surface area
6.5393427481845E+14
Volume
6.9164612617404E+21
Height
18319367.519377