40805909 (number)

40805909 is an odd 8-digits composite number following 40805908 and preceding 40805910. In scientific notation, it is written as 4.0805909 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 40555404 positive integers (up to 40805909) that are relatively prime to 40805909.

Interesting facts

Basic properties

Name

Name forty million eight hundred five thousand nine hundred nine

Notation

Scientific notation 4.0805909 × 10^7
Engineering notation 4.0805909 × 10^6

Prime Factorization of 40805909

Prime Factorization 163 × 250343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40805909
Product of the distinct prime numbers

The prime factorization of 40805909 is 163 × 250343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40805909)

Multiplication

n×y
n×2 81611818
n×3 122417727
n×4 163223636
n×5 204029545

Division

n÷y
n÷2 20402954.5
n÷3 13601969.666667
n÷3 10201477.25
n÷5 8161181.8

Exponentiation

ny
n2 1665122209316281
n3 6.7946825347239E+22
n4 2.7726319719583E+30
n5 1.1313976793822E+38

Nth Root

y√n
2√n 6387.9502972393
3√n 344.27674289425
4√n 79.924653876256
5√n 33.277034069171

Divisors of 40805909

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 -40805908
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 40805909 can be divided by 4 positive divisors. The sum of these divisors (counting 40805909) is 1, the average is 0.25.

Base conversion 40805909

Base System Value
2 Binary 10011011101010011000010101
3 Ternary 2211210011011222
4 Quaternary 2123222120111
5 Quinary 40421242114
6 Senary 4014340125
8 Octal 233523025
10 Decimal 40805909
12 Duodecimal 117ba645
16 Hexadecimal 26ea615
20 Vigesimal cf0ef9
36 Base36 oam1h

Cryptographic Hash Functions

md5 0f864ced6eb29c44fe43fd8224183593
sha1 01dc0ae9ae76f46bcac3e4b7f4ed777edb251ece
sha256 5b5a0f19b2cc69636e49823d4bf4f0294b4598c38597d794706d3dcfe07dbf0d
sha512 e632fb8d29fc712970101d79e091ea8b34dc87975e6baad28961e7e255bc96c8551726f113b31e1136b0eff325cb01b0bfa25fa61d62d41d6795da5469daf3e6
ripemd-160 3a913ee0d098d283c16dd6bc000e730f595062f2

40805909 as geometric shapes

Circle

Radius = n
Diameter 81611818
Circumference 256391087.87491
Area 5.2311357001172E+15

Sphere

Radius = n
Volume 2.8461499646085E+23
Surface area 2.0924542800469E+16
Circumference 256391087.87491

Square

Length = n
Perimeter 163223636
Area 1665122209316281
Diagonal 57708269.932762

Cube

Length = n
Surface area 9990733255897686
Volume 6.7946825347239E+22
Space diagonal 70677907.637032

Equilateral Triangle

Length = n
Perimeter 122417727
Area 7.2101906683678E+14
Altitude 35338953.818516

Triangular Pyramid

Length = n
Surface area 7.2101906683678E+14
Volume 8.0076101605218E+21
Height 19236089.977587