38861242 is an even 8-digits composite number following 38861241
and preceding 38861243 . In scientific notation, it is written as 3.8861242 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 16566480 positive integers (up to 38861242) that are relatively prime to 38861242.
38861242 has 16 divisors, whose sum is 66972672
The reverse of 38861242 is 24216883
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million eight hundred sixty-one thousand two hundred forty-two
Scientific notation
3.8861242 × 10^7
Engineering notation
3.8861242 × 10^6
Prime Factorization
2 × 7 × 191 × 14533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38861242
Product of the distinct prime numbers
The prime factorization of 38861242 is 2 × 7 × 191 × 14533.
Since it has a total of 4 prime factors.
8 , 10 , 45 , 85 , 357 , 831 , 8603 , 8863 , 14140 , 80271 , 178366 , 926462 , 155975 , 6644458 , 36261562 , 27731245 , 397059046 , 836744468 , 7201623583 , 7751225071
n×2
77722484
n×3
116583726
n×4
155444968
n×5
194306210
n÷2
19430621
n÷3
12953747.333333
n÷3
9715310.5
n÷5
7772248.4
n2
1510196129782564
n3
5.8688097266944E+22
n4
2.2806923504102E+30
n5
8.8630537356841E+37
2 √n
6233.8785679543
3 √n
338.71848029417
4 √n
78.954914780236
5 √n
32.953635623783
1 , 2 , 7 , 14 , 191 , 382 , 1337 , 2674 , 14533 , 29066 , 101731 , 203462 , 2775803 , 5551606 , 19430621 , 38861242
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
-38861241
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 38861242 can be divided by 16 positive divisors.
The sum of these divisors (counting 38861242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100001111100110111010
3
Ternary
2201010100121021
4
Quaternary
2110033212322
5
Quinary
34422024432
6
Senary
3504533054
8
Octal
224174672
10
Decimal
38861242
12
Duodecimal
1102118a
16
Hexadecimal
250f9ba
20
Vigesimal
c2hd22
36
Base36
n4xiy
md5
a9c4d2b4604f16afa02f7bc034839dcc
sha1
3d728ddaeba0393e6afef9bd5913b14e7aa52fd7
sha256
5bf63c4738f19929f564b1f491b3d35a818780bbfdc6475f15fd0d35b19cdd46
sha512
8b2089a4645f328f49ab9536b3911f60c9bc7d3d1f69c8c01095c8141ff7dff9be0309962603679711c90d59fc29fb7a41602e862bbcb82f1cccba165103087f
ripemd-160
ae393176c3df91cb8ccb7c1b58da1ff55423fbfb
Diameter
77722484
Circumference
244172384.75315
Area
4.7444210668046E+15
Volume
2.4583212696932E+23
Surface area
1.8977684267219E+16
Circumference
244172384.75315
Perimeter
155444968
Area
1510196129782564
Diagonal
54958095.487063
Surface area
9061176778695384
Volume
5.8688097266944E+22
Space diagonal
67309645.58923
Perimeter
116583726
Area
6.5393410654432E+14
Altitude
33654822.794615
Surface area
6.5393410654432E+14
Volume
6.9164585920653E+21
Height
18319365.162354