38405439 (number)

38405439 is an odd 8-digits composite number following 38405438 and preceding 38405440. In scientific notation, it is written as 3.8405439 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 25058592 positive integers (up to 38405439) that are relatively prime to 38405439.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred five thousand four hundred thirty-nine

Notation

Scientific notation 3.8405439 × 10^7
Engineering notation 3.8405439 × 10^6

Prime Factorization of 38405439

Prime Factorization 3 × 3 × 47 × 90793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12801813
Product of the distinct prime numbers

The prime factorization of 38405439 is 3 × 3 × 47 × 90793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 27, 82, 208, 579, 9811, 6485, 74735, 14395, 855722, 764924, 3402453, 6682009, 17680839, 89522553, 24120052, 659350674, 953065663, 2860678339

Basic calculations (n = 38405439)

Multiplication

n×y
n×2 76810878
n×3 115216317
n×4 153621756
n×5 192027195

Division

n÷y
n÷2 19202719.5
n÷3 12801813
n÷3 9601359.75
n÷5 7681087.8

Exponentiation

ny
n2 1474977744782721
n3 5.664716780361E+22
n4 2.1755593476043E+30
n5 8.3553311815298E+37

Nth Root

y√n
2√n 6197.2121958184
3√n 337.38899394603
4√n 78.722374175442
5√n 32.875967825732

Divisors of 38405439

1, 3, 9, 47, 141, 423, 90793, 272379, 817137, 4267271, 12801813, 38405439

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38405438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38405439 can be divided by 12 positive divisors. The sum of these divisors (counting 38405439) is 1, the average is 0.083333333333333.

Base conversion 38405439

Base System Value
2 Binary 10010010100000010100111111
3 Ternary 2200021012100200
4 Quaternary 2102200110333
5 Quinary 34312433224
6 Senary 3451054543
8 Octal 222402477
10 Decimal 38405439
12 Duodecimal 10a41453
16 Hexadecimal 24a053f
20 Vigesimal c00dbj
36 Base36 mv5tr

Cryptographic Hash Functions

md5 10aa1ecac5210a93eb095fc4bd8611f8
sha1 cbbddbeae5229de605df7864b2333d1ad1c1041b
sha256 2a2fa4d057289f2e02056b54b7f80270de84cfa92a85f65bcf22409bf0dd1f22
sha512 7ca07b1cbc1fa59820b51b3aa73beb5fbece1d46b884418cb299f6002102eeeb7d1fdac900f6b8d355c63d24107f4061fe261093257caec53b5cb94c91902eaa
ripemd-160 5000e47ae2511fd6a6b3b3cbd036eb8d9a255107

38405439 as geometric shapes

Circle

Radius = n
Diameter 76810878
Circumference 241308490.04058
Area 4.6337792472178E+15

Sphere

Radius = n
Volume 2.3728310162465E+23
Surface area 1.8535116988871E+16
Circumference 241308490.04058

Square

Length = n
Perimeter 153621756
Area 1474977744782721
Diagonal 54313492.702693

Cube

Length = n
Surface area 8849866468696326
Volume 5.664716780361E+22
Space diagonal 66520171.634987

Equilateral Triangle

Length = n
Perimeter 115216317
Area 6.3868409849926E+14
Altitude 33260085.817494

Triangular Pyramid

Length = n
Surface area 6.3868409849926E+14
Volume 6.6759327481575E+21
Height 18104497.567564