38385905 (number)

38385905 is an odd 8-digits composite number following 38385904 and preceding 38385906. In scientific notation, it is written as 3.8385905 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 29718000 positive integers (up to 38385905) that are relatively prime to 38385905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8385905 × 10^7
Engineering notation 3.8385905 × 10^6

Prime Factorization of 38385905

Prime Factorization 5 × 31 × 247651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38385905
Product of the distinct prime numbers

The prime factorization of 38385905 is 5 × 31 × 247651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 30, 83, 180, 907, 9537, 9323, 50254, 55168, 366523, 983718, 1854190, 179987, 79923298, 92554858, 188448747, 724503688, 6481387949, 2474361577

Basic calculations (n = 38385905)

Multiplication

n×y
n×2 76771810
n×3 115157715
n×4 153543620
n×5 191929525

Division

n÷y
n÷2 19192952.5
n÷3 12795301.666667
n÷3 9596476.25
n÷5 7677181

Exponentiation

ny
n2 1473477702669025
n3 5.6560775114271E+22
n4 2.1711365402628E+30
n5 8.3341040976556E+37

Nth Root

y√n
2√n 6195.6359641283
3√n 337.33178265451
4√n 78.712362206507
5√n 32.872622831545

Divisors of 38385905

1, 5, 31, 155, 247651, 1238255, 7677181, 38385905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38385904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38385905 can be divided by 8 positive divisors. The sum of these divisors (counting 38385905) is 1, the average is 0.125.

Base conversion 38385905

Base System Value
2 Binary 10010010011011100011110001
3 Ternary 2200020012120012
4 Quaternary 2102123203301
5 Quinary 34311322110
6 Senary 3450424305
8 Octal 222334361
10 Decimal 38385905
12 Duodecimal 10a32095
16 Hexadecimal 249b8f1
20 Vigesimal bji4f5
36 Base36 muqr5

Cryptographic Hash Functions

md5 97a9267ecf2f8787d3f80608bb97ee44
sha1 8be013fe39133a244da3b376b89772cd2cc9425e
sha256 b1910475dfa95f0d0e67fad5bb8f502f66da4b9d1444230a20c91414a6adc4a5
sha512 ac9c1ba7fac06a0ecf7d35dce7e2ba9687e8c7ff873903bff2bb2adc6b31aa64c4f1ad61d0aa7730a9d081942a0f404e6ca6e4e1a7e299c546ca062f71d32ea9
ripemd-160 a48aeb0317e4a9111a08968fb6b7bd1486d3fa75

38385905 as geometric shapes

Circle

Radius = n
Diameter 76771810
Circumference 241185754.29879
Area 4.6290667259334E+15

Sphere

Radius = n
Volume 2.3692122077379E+23
Surface area 1.8516266903733E+16
Circumference 241185754.29879

Square

Length = n
Perimeter 153543620
Area 1473477702669025
Diagonal 54285867.454965

Cube

Length = n
Surface area 8840866216014150
Volume 5.6560775114271E+22
Space diagonal 66486337.754512

Equilateral Triangle

Length = n
Perimeter 115157715
Area 6.3803456121065E+14
Altitude 33243168.877256

Triangular Pyramid

Length = n
Surface area 6.3803456121065E+14
Volume 6.6657512720781E+21
Height 18095289.151655