38993931 (number)

38993931 is an odd 8-digits composite number following 38993930 and preceding 38993932. In scientific notation, it is written as 3.8993931 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 25995948 positive integers (up to 38993931) that are relatively prime to 38993931.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-three thousand nine hundred thirty-one

Notation

Scientific notation 3.8993931 × 10^7
Engineering notation 3.8993931 × 10^6

Prime Factorization of 38993931

Prime Factorization 3 × 3 × 4332659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12997977
Product of the distinct prime numbers

The prime factorization of 38993931 is 3 × 3 × 4332659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38993931)

Multiplication

n×y
n×2 77987862
n×3 116981793
n×4 155975724
n×5 194969655

Division

n÷y
n÷2 19496965.5
n÷3 12997977
n÷3 9748482.75
n÷5 7798786.2

Exponentiation

ny
n2 1520526654832761
n3 5.9291311462209E+22
n4 2.3120013080569E+30
n5 9.0154019478281E+37

Nth Root

y√n
2√n 6244.5120706105
3√n 339.10355256644
4√n 79.022225168686
5√n 32.976108529863

Divisors of 38993931

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38993930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38993931 can be divided by 6 positive divisors. The sum of these divisors (counting 38993931) is 1, the average is 0.16666666666667.

Base conversion 38993931

Base System Value
2 Binary 10010100110000000000001011
3 Ternary 2201101002121200
4 Quaternary 2110300000023
5 Quinary 34440301211
6 Senary 3511435243
8 Octal 224600013
10 Decimal 38993931
12 Duodecimal 11085b23
16 Hexadecimal 253000b
20 Vigesimal c3e4gb
36 Base36 n7rwr

Cryptographic Hash Functions

md5 5954217fbe03b3a2027cb5ad1f2856ef
sha1 a0dacfc0fdfff6aa83c9fbdc3da3fce7fe8f486f
sha256 f0ad42a45a7ce5146467f7e3756032eab5705ddd76b03148bc9762a78c39a620
sha512 32ec8e0edbde0221d4c8d5537be4003de515acd01b99e49efb49da5f47db08132ee44d265e93475cbab01f3e39291e69ec46c32aa5fe815b2a189335d85f6c5c
ripemd-160 81f9434a2af391d69479d381a47e6bcd3c15080c

38993931 as geometric shapes

Circle

Radius = n
Diameter 77987862
Circumference 245006094.32837
Area 4.7768753684101E+15

Sphere

Radius = n
Volume 2.4835886468184E+23
Surface area 1.910750147364E+16
Circumference 245006094.32837

Square

Length = n
Perimeter 155975724
Area 1520526654832761
Diagonal 55145746.070441

Cube

Length = n
Surface area 9123159928996566
Volume 5.9291311462209E+22
Space diagonal 67539469.678835

Equilateral Triangle

Length = n
Perimeter 116981793
Area 6.5840735510827E+14
Altitude 33769734.839418

Triangular Pyramid

Length = n
Surface area 6.5840735510827E+14
Volume 6.9875480667287E+21
Height 18381915.356814