38388909 (number)

38388909 is an odd 8-digits composite number following 38388908 and preceding 38388910. In scientific notation, it is written as 3.8388909 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 22596288 positive integers (up to 38388909) that are relatively prime to 38388909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8388909 × 10^7
Engineering notation 3.8388909 × 10^6

Prime Factorization of 38388909

Prime Factorization 13 × 3 × 23 × 42797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38388909
Product of the distinct prime numbers

The prime factorization of 38388909 is 13 × 3 × 23 × 42797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 70, 33, 840, 732, 7874, 3309, 65322, 23576, 100697, 736129, 999722, 7267678, 62153034, 75283069, 958779792, 261109961, 5907933658, 9201305724

Basic calculations (n = 38388909)

Multiplication

n×y
n×2 76777818
n×3 115166727
n×4 153555636
n×5 191944545

Division

n÷y
n÷2 19194454.5
n÷3 12796303
n÷3 9597227.25
n÷5 7677781.8

Exponentiation

ny
n2 1473708334210281
n3 5.657405513454E+22
n4 2.1718162543208E+30
n5 8.3373656551844E+37

Nth Root

y√n
2√n 6195.8783880899
3√n 337.34058204969
4√n 78.713902127197
5√n 32.873137323872

Divisors of 38388909

1, 3, 13, 23, 39, 69, 299, 897, 42797, 128391, 556361, 984331, 1669083, 2952993, 12796303, 38388909

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38388908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38388909 can be divided by 16 positive divisors. The sum of these divisors (counting 38388909) is 1, the average is 0.0625.

Base conversion 38388909

Base System Value
2 Binary 10010010011100010010101101
3 Ternary 2200020100200110
4 Quaternary 2102130102231
5 Quinary 34311421114
6 Senary 3450450233
8 Octal 222342255
10 Decimal 38388909
12 Duodecimal 10a33979
16 Hexadecimal 249c4ad
20 Vigesimal bjic59
36 Base36 mut2l

Cryptographic Hash Functions

md5 ceddd0e978abc9a1439ba668388f54c8
sha1 a545c04a5e6cba51bcaa65fb8219860567fd8381
sha256 0ff65d2b6a75e8098b77fd763f946751c07f95a1400f7a4a411e5cceabda6dd5
sha512 adc65f43e22e6c65a889dd240746266c6b3f8bedb7724c8c83a9dd948dfa404f3566935f6e0dabc66c7733ba91cc2fb32ae8636aaf0afaf26a7ebbdab51f22f3
ripemd-160 cc1fc93b943e6055a5e1b41589089b9248bf6808

38388909 as geometric shapes

Circle

Radius = n
Diameter 76777818
Circumference 241204628.98745
Area 4.6297912762891E+15

Sphere

Radius = n
Volume 2.3697684799261E+23
Surface area 1.8519165105156E+16
Circumference 241204628.98745

Square

Length = n
Perimeter 153555636
Area 1473708334210281
Diagonal 54290115.752507

Cube

Length = n
Surface area 8842250005261686
Volume 5.657405513454E+22
Space diagonal 66491540.835138

Equilateral Triangle

Length = n
Perimeter 115166727
Area 6.3813442759748E+14
Altitude 33245770.417569

Triangular Pyramid

Length = n
Surface area 6.3813442759748E+14
Volume 6.6673163374758E+21
Height 18096705.250836