40808909 (number)

40808909 is an odd 8-digits composite number following 40808908 and preceding 40808910. In scientific notation, it is written as 4.0808909 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 40412604 positive integers (up to 40808909) that are relatively prime to 40808909.

Interesting facts

Basic properties

Name

Name forty million eight hundred eight thousand nine hundred nine

Notation

Scientific notation 4.0808909 × 10^7
Engineering notation 4.0808909 × 10^6

Prime Factorization of 40808909

Prime Factorization 103 × 396203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40808909
Product of the distinct prime numbers

The prime factorization of 40808909 is 103 × 396203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40808909)

Multiplication

n×y
n×2 81617818
n×3 122426727
n×4 163235636
n×5 204044545

Division

n÷y
n÷2 20404454.5
n÷3 13602969.666667
n÷3 10202227.25
n÷5 8161781.8

Exponentiation

ny
n2 1665367053770281
n3 6.796181254891E+22
n4 2.7734474237835E+30
n5 1.1318136353347E+38

Nth Root

y√n
2√n 6388.1851100293
3√n 344.28517962106
4√n 79.926122826203
5√n 33.277523352066

Divisors of 40808909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40808908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40808909 can be divided by 4 positive divisors. The sum of these divisors (counting 40808909) is 1, the average is 0.25.

Base conversion 40808909

Base System Value
2 Binary 10011011101011000111001101
3 Ternary 2211210022022002
4 Quaternary 2123223013031
5 Quinary 40421341114
6 Senary 4014402045
8 Octal 233530715
10 Decimal 40808909
12 Duodecimal 11800325
16 Hexadecimal 26eb1cd
20 Vigesimal cf1259
36 Base36 oaoct

Cryptographic Hash Functions

md5 9dcc29e57a629b06813fd8ee9f7729a0
sha1 51b5734f4af5e1f32a5f6a9d969b1b9c42e5cb47
sha256 f590d82912058f0ecf4d6cddd0e345f6fdb2c0bf4b28d1510313679c2d5474aa
sha512 01219a805fe34590361de67a095fb099aea830a52ebde06ca38242338479261a183b7f083139ee58700d590bdd600b9fe450fe42b11817a535ca66a467f549b2
ripemd-160 bd91aa6f9cce11e3ad63f807f41b842aa288f0db

40808909 as geometric shapes

Circle

Radius = n
Diameter 81617818
Circumference 256409937.43083
Area 5.2319049016552E+15

Sphere

Radius = n
Volume 2.846777747044E+23
Surface area 2.0927619606621E+16
Circumference 256409937.43083

Square

Length = n
Perimeter 163235636
Area 1665367053770281
Diagonal 57712512.573449

Cube

Length = n
Surface area 9992202322621686
Volume 6.796181254891E+22
Space diagonal 70683103.789455

Equilateral Triangle

Length = n
Perimeter 122426727
Area 7.2112508759535E+14
Altitude 35341551.894727

Triangular Pyramid

Length = n
Surface area 7.2112508759535E+14
Volume 8.0093764191772E+21
Height 19237504.19115