38861242 (number)

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.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand two hundred forty-two

Notation

Scientific notation 3.8861242 × 10^7
Engineering notation 3.8861242 × 10^6

Prime Factorization of 38861242

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.

Most popular turbo-numbers

Basic calculations (n = 38861242)

Multiplication

n×y
n×2 77722484
n×3 116583726
n×4 155444968
n×5 194306210

Division

n÷y
n÷2 19430621
n÷3 12953747.333333
n÷3 9715310.5
n÷5 7772248.4

Exponentiation

ny
n2 1510196129782564
n3 5.8688097266944E+22
n4 2.2806923504102E+30
n5 8.8630537356841E+37

Nth Root

y√n
2√n 6233.8785679543
3√n 338.71848029417
4√n 78.954914780236
5√n 32.953635623783

Divisors of 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 conversion 38861242

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

Cryptographic Hash Functions

md5 a9c4d2b4604f16afa02f7bc034839dcc
sha1 3d728ddaeba0393e6afef9bd5913b14e7aa52fd7
sha256 5bf63c4738f19929f564b1f491b3d35a818780bbfdc6475f15fd0d35b19cdd46
sha512 8b2089a4645f328f49ab9536b3911f60c9bc7d3d1f69c8c01095c8141ff7dff9be0309962603679711c90d59fc29fb7a41602e862bbcb82f1cccba165103087f
ripemd-160 ae393176c3df91cb8ccb7c1b58da1ff55423fbfb

38861242 as geometric shapes

Circle

Radius = n
Diameter 77722484
Circumference 244172384.75315
Area 4.7444210668046E+15

Sphere

Radius = n
Volume 2.4583212696932E+23
Surface area 1.8977684267219E+16
Circumference 244172384.75315

Square

Length = n
Perimeter 155444968
Area 1510196129782564
Diagonal 54958095.487063

Cube

Length = n
Surface area 9061176778695384
Volume 5.8688097266944E+22
Space diagonal 67309645.58923

Equilateral Triangle

Length = n
Perimeter 116583726
Area 6.5393410654432E+14
Altitude 33654822.794615

Triangular Pyramid

Length = n
Surface area 6.5393410654432E+14
Volume 6.9164585920653E+21
Height 18319365.162354