38389940 (number)

38389940 is an even 8-digits composite number following 38389939 and preceding 38389941. In scientific notation, it is written as 3.8389940 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 14981120 positive integers (up to 38389940) that are relatively prime to 38389940.

Interesting facts

Basic properties

Name

Name thirty-eight million three hundred eighty-nine thousand nine hundred forty

Notation

Scientific notation 3.8389940 × 10^7
Engineering notation 3.8389940 × 10^6

Prime Factorization of 38389940

Prime Factorization 2 × 2 × 5 × 41 × 46817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19194970
Product of the distinct prime numbers

The prime factorization of 38389940 is 2 × 2 × 5 × 41 × 46817. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 14, 36, 210, 697, 4218, 1541, 70237, 76818, 314107, 679543, 906214, 8352171, 60784047, 54326686, 503546811, 467359466, 6142019110, 4257579544

Basic calculations (n = 38389940)

Multiplication

n×y
n×2 76779880
n×3 115169820
n×4 153559760
n×5 191949700

Division

n÷y
n÷2 19194970
n÷3 12796646.666667
n÷3 9597485
n÷5 7677988

Exponentiation

ny
n2 1473787493203600
n3 5.6578613436837E+22
n4 2.1720495751234E+30
n5 8.3384852866011E+37

Nth Root

y√n
2√n 6195.9615880023
3√n 337.34360197598
4√n 78.714430621089
5√n 32.873313894873

Divisors of 38389940

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 46817, 93634, 187268, 234085, 468170, 936340, 1919497, 3838994, 7677988, 9597485, 19194970, 38389940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38389939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38389940 can be divided by 24 positive divisors. The sum of these divisors (counting 38389940) is 1, the average is 0.041666666666667.

Base conversion 38389940

Base System Value
2 Binary 10010010011100100010110100
3 Ternary 2200020102002122
4 Quaternary 2102130202310
5 Quinary 34311434230
6 Senary 3450455112
8 Octal 222344264
10 Decimal 38389940
12 Duodecimal 10a34498
16 Hexadecimal 249c8b4
20 Vigesimal bjieh0
36 Base36 mutv8

Cryptographic Hash Functions

md5 6aed4569b0d81c860f08292078b7a913
sha1 9c21f023bcf10686f123474cbe6d4036e46d196e
sha256 2600e68a58a117f2f4c0f5596fcaa3a7b2d0fb9a6e91e54265f0d0d97b351fe0
sha512 8d8ca8fa6057e520b75a7b85c7577e62ed5e9cf7fc2ffc6378dc225224ed479b078fc3dca41c03f1295e9e57a2061b4234932573a8857c62d4d002b0f7f61b30
ripemd-160 176049e6aca1b063976fefa62d6fde26e525a2c3

38389940 as geometric shapes

Circle

Radius = n
Diameter 76779880
Circumference 241211106.95151
Area 4.6300399616009E+15

Sphere

Radius = n
Volume 2.3699594176462E+23
Surface area 1.8520159846404E+16
Circumference 241211106.95151

Square

Length = n
Perimeter 153559760
Area 1473787493203600
Diagonal 54291573.806689

Cube

Length = n
Surface area 8842724959221600
Volume 5.6578613436837E+22
Space diagonal 66493326.579521

Equilateral Triangle

Length = n
Perimeter 115169820
Area 6.3816870444705E+14
Altitude 33246663.28976

Triangular Pyramid

Length = n
Surface area 6.3816870444705E+14
Volume 6.6678535385532E+21
Height 18097191.268896