38491385 (number)

38491385 is an odd 8-digits composite number following 38491384 and preceding 38491386. In scientific notation, it is written as 3.8491385 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 30793104 positive integers (up to 38491385) that are relatively prime to 38491385.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred ninety-one thousand three hundred eighty-five

Notation

Scientific notation 3.8491385 × 10^7
Engineering notation 3.8491385 × 10^6

Prime Factorization of 38491385

Prime Factorization 5 × 7698277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38491385
Product of the distinct prime numbers

The prime factorization of 38491385 is 5 × 7698277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38491385)

Multiplication

n×y
n×2 76982770
n×3 115474155
n×4 153965540
n×5 192456925

Division

n÷y
n÷2 19245692.5
n÷3 12830461.666667
n÷3 9622846.25
n÷5 7698277

Exponentiation

ny
n2 1481586719218225
n3 5.7028324820316E+22
n4 2.1950992065638E+30
n5 8.4492408673043E+37

Nth Root

y√n
2√n 6204.142567672
3√n 337.64048289738
4√n 78.766379678591
5√n 32.890669035319

Divisors of 38491385

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38491384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38491385 can be divided by 4 positive divisors. The sum of these divisors (counting 38491385) is 1, the average is 0.25.

Base conversion 38491385

Base System Value
2 Binary 10010010110101010011111001
3 Ternary 2200102120020212
4 Quaternary 2102311103321
5 Quinary 34323211020
6 Senary 3453000505
8 Octal 222652371
10 Decimal 38491385
12 Duodecimal 10a83135
16 Hexadecimal 24b54f9
20 Vigesimal c0b895
36 Base36 mx055

Cryptographic Hash Functions

md5 39074ca0580e8f57d8c5be2096d3f230
sha1 57c27c25b399fd1095687099111a619bd7bc7adb
sha256 78f9a1d34acac54e84d7c2fc785c75d8834d70cc686c54541d65c3ec10cc6e94
sha512 3cff7aa6d2b7e13af300a48c558a856cc345b15fd6927293022ac6ce1c394b3fbcf6e73e6061ee9b0b00ef0ee67bdbc6e2ed803ccdf1ceb65814232d8a655249
ripemd-160 1b942c062d6f02b6bf09eda36adfbef2481e317f

38491385 as geometric shapes

Circle

Radius = n
Diameter 76982770
Circumference 241848504.68499
Area 4.6545419527522E+15

Sphere

Radius = n
Volume 2.3887968840271E+23
Surface area 1.8618167811009E+16
Circumference 241848504.68499

Square

Length = n
Perimeter 153965540
Area 1481586719218225
Diagonal 54435038.701524

Cube

Length = n
Surface area 8889520315309350
Volume 5.7028324820316E+22
Space diagonal 66669034.473695

Equilateral Triangle

Length = n
Perimeter 115474155
Area 6.4154586837631E+14
Altitude 33334517.236847

Triangular Pyramid

Length = n
Surface area 6.4154586837631E+14
Volume 6.720852533359E+21
Height 18145012.900508