38639984 (number)

38639984 is an even 8-digits composite number following 38639983 and preceding 38639985. In scientific notation, it is written as 3.8639984 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 10 positive divisors. There are 19319984 positive integers (up to 38639984) that are relatively prime to 38639984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8639984 × 10^7
Engineering notation 3.8639984 × 10^6

Prime Factorization of 38639984

Prime Factorization 2 × 2 × 2 × 2 × 2414999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4829998
Product of the distinct prime numbers

The prime factorization of 38639984 is 2 × 2 × 2 × 2 × 2414999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38639984)

Multiplication

n×y
n×2 77279968
n×3 115919952
n×4 154559936
n×5 193199920

Division

n÷y
n÷2 19319992
n÷3 12879994.666667
n÷3 9659996
n÷5 7727996.8

Exponentiation

ny
n2 1493048363520256
n3 5.7691364877649E+22
n4 2.2291934158105E+30
n5 8.6135997919824E+37

Nth Root

y√n
2√n 6216.106820189
3√n 338.07442078241
4√n 78.842290810129
5√n 32.916025309204

Divisors of 38639984

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38639983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38639984 can be divided by 10 positive divisors. The sum of these divisors (counting 38639984) is 1, the average is 0.1.

Base conversion 38639984

Base System Value
2 Binary 10010011011001100101110000
3 Ternary 2200201010002112
4 Quaternary 2103121211300
5 Quinary 34342434414
6 Senary 3500104452
8 Octal 223314560
10 Decimal 38639984
12 Duodecimal 10b35128
16 Hexadecimal 24d9970
20 Vigesimal c19jj4
36 Base36 n06sw

Cryptographic Hash Functions

md5 8e8fa5a4a11e4925f3b47347a648be7b
sha1 6b42df3d7f169bab5ea0fa97dde69b33d17c7d54
sha256 a7ce39efa38ef56eded82e1f2cf5ac1cb1af98bf1b4cf6ba0b97f7d6da53c6e0
sha512 09d8cd2b52584bed464a5f19aada946aa506f693ace2552cc531a6ceede53236f5a960eca957ded72170e9ee8e4574eeb1352a614221b6aacbd7ee328296e24e
ripemd-160 b786a8eb28d3b75d0f863caa904f181d2ecdc453

38639984 as geometric shapes

Circle

Radius = n
Diameter 77279968
Circumference 242782179.73845
Area 4.6905497702895E+15

Sphere

Radius = n
Volume 2.4165702410025E+23
Surface area 1.8762199081158E+16
Circumference 242782179.73845

Square

Length = n
Perimeter 154559936
Area 1493048363520256
Diagonal 54645189.422679

Cube

Length = n
Surface area 8958290181121536
Volume 5.7691364877649E+22
Space diagonal 66926415.491648

Equilateral Triangle

Length = n
Perimeter 115919952
Area 6.4650890594366E+14
Altitude 33463207.745824

Triangular Pyramid

Length = n
Surface area 6.4650890594366E+14
Volume 6.7989925534822E+21
Height 18215063.140893