38885909 (number)

38885909 is an odd 8-digits composite number following 38885908 and preceding 38885910. In scientific notation, it is written as 3.8885909 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 38194000 positive integers (up to 38885909) that are relatively prime to 38885909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8885909 × 10^7
Engineering notation 3.8885909 × 10^6

Prime Factorization of 38885909

Prime Factorization 131 × 101 × 2939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38885909
Product of the distinct prime numbers

The prime factorization of 38885909 is 131 × 101 × 2939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 55, 78, 813, 441, 8150, 3224, 49797, 33579, 45893, 477145, 9659585, 7304603, 62094857, 9549636, 182520971, 908477248, 1350358043, 1750716167

Basic calculations (n = 38885909)

Multiplication

n×y
n×2 77771818
n×3 116657727
n×4 155543636
n×5 194429545

Division

n÷y
n÷2 19442954.5
n÷3 12961969.666667
n÷3 9721477.25
n÷5 7777181.8

Exponentiation

ny
n2 1512113918756281
n3 5.879992424239E+22
n4 2.2864885032965E+30
n5 8.8912183868733E+37

Nth Root

y√n
2√n 6235.8567174046
3√n 338.7901318176
4√n 78.967440869035
5√n 32.957817996662

Divisors of 38885909

1, 101, 131, 2939, 13231, 296839, 385009, 38885909

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 -38885908
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 38885909 can be divided by 8 positive divisors. The sum of these divisors (counting 38885909) is 1, the average is 0.125.

Base conversion 38885909

Base System Value
2 Binary 10010100010101101000010101
3 Ternary 2201011121102212
4 Quaternary 2110111220111
5 Quinary 34423322114
6 Senary 3505243205
8 Octal 224255025
10 Decimal 38885909
12 Duodecimal 11033505
16 Hexadecimal 2515a15
20 Vigesimal c30ef9
36 Base36 n5gk5

Cryptographic Hash Functions

md5 440e202f96d172c466f77ee94d5eee33
sha1 61f4e7f424de5489915b147f4b87fe7b296bf227
sha256 e5f7d24d692733d19fe056874093d8e5b1b06edb2e0b6d05bf487a5e744e2c61
sha512 28e81f6b66a1e1954278c03d820e98c2da5655b1fe441a6cefe7711970210308fb145255f1c49740cdd3d7cca50862beb8adf8880d6141625e14d158832249b9
ripemd-160 b402bc3e39cd8ed084130ab736f4f10c55352a24

38885909 as geometric shapes

Circle

Radius = n
Diameter 77771818
Circumference 244327372.08512
Area 4.7504459785556E+15

Sphere

Radius = n
Volume 2.4630054670871E+23
Surface area 1.9001783914222E+16
Circumference 244327372.08512

Square

Length = n
Perimeter 155543636
Area 1512113918756281
Diagonal 54992979.893006

Cube

Length = n
Surface area 9072683512537686
Volume 5.879992424239E+22
Space diagonal 67352370.0865

Equilateral Triangle

Length = n
Perimeter 116657727
Area 6.5476453352949E+14
Altitude 33676185.04325

Triangular Pyramid

Length = n
Surface area 6.5476453352949E+14
Volume 6.9296375275082E+21
Height 18330993.297669