38943982 (number)

38943982 is an even 8-digits composite number following 38943981 and preceding 38943983. In scientific notation, it is written as 3.8943982 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 14817600 positive integers (up to 38943982) that are relatively prime to 38943982.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred forty-three thousand nine hundred eighty-two

Notation

Scientific notation 3.8943982 × 10^7
Engineering notation 3.8943982 × 10^6

Prime Factorization of 38943982

Prime Factorization 2 × 77 × 43 × 5881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38943982
Product of the distinct prime numbers

The prime factorization of 38943982 is 2 × 77 × 43 × 5881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38943982)

Multiplication

n×y
n×2 77887964
n×3 116831946
n×4 155775928
n×5 194719910

Division

n÷y
n÷2 19471991
n÷3 12981327.333333
n÷3 9735995.5
n÷5 7788796.4

Exponentiation

ny
n2 1516633734016324
n3 5.9063756838125E+22
n4 2.3001778831563E+30
n5 8.9578086078437E+37

Nth Root

y√n
2√n 6240.5113572527
3√n 338.95869993409
4√n 78.996907263846
5√n 32.967656095341

Divisors of 38943982

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 -38943981
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 38943982 can be divided by 16 positive divisors. The sum of these divisors (counting 38943982) is 1, the average is 0.0625.

Base conversion 38943982

Base System Value
2 Binary 10010100100011110011101110
3 Ternary 2201021120002201
4 Quaternary 2110203303232
5 Quinary 34432201412
6 Senary 3510412114
8 Octal 224436356
10 Decimal 38943982
12 Duodecimal 1106103a
16 Hexadecimal 2523cee
20 Vigesimal c37jj2
36 Base36 n6pda

Cryptographic Hash Functions

md5 4ee1d4a274165b10e0e7db9a36297994
sha1 01bb223ef2585dd70a3d949d74c8c2bdc000c8ea
sha256 12cdfceaa57b0b7dfd0c2de5a8f863c8ad4944ee6a9b7dee54ce5851c6f34384
sha512 80315ebaff82234956dd7717f20e4c32bd4e7bfeecd624a6cad7f8c60987df4feb832c27eafba2484191323871f2ed1dcf9464214e2606ad0933f033ea7de44e
ripemd-160 9e419d4684c9abd39a20a2894c372596b725444f

38943982 as geometric shapes

Circle

Radius = n
Diameter 77887964
Circumference 244692255.50547
Area 4.7646453969721E+15

Sphere

Radius = n
Volume 2.4740568610142E+23
Surface area 1.9058581587889E+16
Circumference 244692255.50547

Square

Length = n
Perimeter 155775928
Area 1516633734016324
Diagonal 55075107.517214

Cube

Length = n
Surface area 9099802404097944
Volume 5.9063756838125E+22
Space diagonal 67452955.473048

Equilateral Triangle

Length = n
Perimeter 116831946
Area 6.5672167094729E+14
Altitude 33726477.736524

Triangular Pyramid

Length = n
Surface area 6.5672167094729E+14
Volume 6.9607304970985E+21
Height 18358369.172405