38639982 (number)

38639982 is an even 8-digits composite number following 38639981 and preceding 38639983. In scientific notation, it is written as 3.8639982 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 12879992 positive integers (up to 38639982) that are relatively prime to 38639982.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-nine thousand nine hundred eighty-two

Notation

Scientific notation 3.8639982 × 10^7
Engineering notation 3.8639982 × 10^6

Prime Factorization of 38639982

Prime Factorization 2 × 3 × 6439997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38639982
Product of the distinct prime numbers

The prime factorization of 38639982 is 2 × 3 × 6439997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 40, 52, 265, 42, 6047, 208, 66233, 48526, 794993, 866723, 4112258, 7413004, 65508844, 82482819, 271548491, 8084511, 3514818870, 744721415

Basic calculations (n = 38639982)

Multiplication

n×y
n×2 77279964
n×3 115919946
n×4 154559928
n×5 193199910

Division

n÷y
n÷2 19319991
n÷3 12879994
n÷3 9659995.5
n÷5 7727996.4

Exponentiation

ny
n2 1493048208960324
n3 5.7691355919359E+22
n4 2.2291929542796E+30
n5 8.6135975627892E+37

Nth Root

y√n
2√n 6216.1066593166
3√n 338.07441494951
4√n 78.842289789913
5√n 32.916024968459

Divisors of 38639982

1, 2, 3, 6, 6439997, 12879994, 19319991, 38639982

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38639981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38639982 can be divided by 8 positive divisors. The sum of these divisors (counting 38639982) is 1, the average is 0.125.

Base conversion 38639982

Base System Value
2 Binary 10010011011001100101101110
3 Ternary 2200201010002110
4 Quaternary 2103121211232
5 Quinary 34342434412
6 Senary 3500104450
8 Octal 223314556
10 Decimal 38639982
12 Duodecimal 10b35126
16 Hexadecimal 24d996e
20 Vigesimal c19jj2
36 Base36 n06su

Cryptographic Hash Functions

md5 0c2b9c7d482f2d88a13c75cd9ae1ced4
sha1 32310cd777173bb3b15f589ddffeb057c6dae7d4
sha256 6eca7ecc0c39f5256cc995fe481561a217aef823417a5e331d5f692c3dcd4b2b
sha512 87bef73ca5f1a807a753424b69b0600e86d7c899d5ca46cf02c577fdbe2313c2f9e011f8118e776cc927e37eac1f4c023ee816167dd054f84c3575355784083e
ripemd-160 90c4aa6fd5b18c29f97d5bf90e8fe532918b3d28

38639982 as geometric shapes

Circle

Radius = n
Diameter 77279964
Circumference 242782167.17208
Area 4.6905492847252E+15

Sphere

Radius = n
Volume 2.4165698657586E+23
Surface area 1.8762197138901E+16
Circumference 242782167.17208

Square

Length = n
Perimeter 154559928
Area 1493048208960324
Diagonal 54645186.594252

Cube

Length = n
Surface area 8958289253761944
Volume 5.7691355919359E+22
Space diagonal 66926412.027547

Equilateral Triangle

Length = n
Perimeter 115919946
Area 6.4650883901725E+14
Altitude 33463206.013773

Triangular Pyramid

Length = n
Surface area 6.4650883901725E+14
Volume 6.7989914977376E+21
Height 18215062.198084