40805440 (number)

40805440 is an even 8-digits composite number following 40805439 and preceding 40805441. In scientific notation, it is written as 4.0805440 × 10^7. The sum of its digits is 25. It has a total of 10 prime factors and 112 positive divisors. There are 14155776 positive integers (up to 40805440) that are relatively prime to 40805440.

Interesting facts

Basic properties

Name

Name forty million eight hundred five thousand four hundred forty

Notation

Scientific notation 4.0805440 × 10^7
Engineering notation 4.0805440 × 10^6

Prime Factorization of 40805440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 17 × 577

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1275170
Product of the distinct prime numbers

The prime factorization of 40805440 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 17 × 577. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40805440)

Multiplication

n×y
n×2 81610880
n×3 122416320
n×4 163221760
n×5 204027200

Division

n÷y
n÷2 20402720
n÷3 13601813.333333
n÷3 10201360
n÷5 8161088

Exponentiation

ny
n2 1665083933593600
n3 6.7944482547218E+22
n4 2.7725045059115E+30
n5 1.131332662657E+38

Nth Root

y√n
2√n 6387.913587393
3√n 344.27542391526
4√n 79.924424223093
5√n 33.276957575344

Divisors of 40805440

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40805439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40805440 can be divided by 112 positive divisors. The sum of these divisors (counting 40805440) is 1, the average is 0.0089285714285714.

Base conversion 40805440

Base System Value
2 Binary 10011011101010010001000000
3 Ternary 2211210010112121
4 Quaternary 2123222101000
5 Quinary 40421233230
6 Senary 4014334024
8 Octal 233522100
10 Decimal 40805440
12 Duodecimal 117ba314
16 Hexadecimal 26ea440
20 Vigesimal cf0dc0
36 Base36 oalog

Cryptographic Hash Functions

md5 833eb487e3ede1cf1972695376c58ed5
sha1 e3b934df81b2f9828b8f1e2bc1eb2f50d55bb7e7
sha256 9d1602170f23aafc3fe8ecaf505034681ac56211b505dcf1f854597b529ffb72
sha512 0616aaff0efd750399f7be2294b42a186f9207faf6cc4277e6883f7963d45ef85d73dc4488584afbb2e31665beecf306211a68eed36562d032c2c606d4f9afa6
ripemd-160 dc6bbe9a238210eebf1215231193a10f2333a68b

40805440 as geometric shapes

Circle

Radius = n
Diameter 81610880
Circumference 256388141.061
Area 5.231015453388E+15

Sphere

Radius = n
Volume 2.8460518296307E+23
Surface area 2.0924061813552E+16
Circumference 256388141.061

Square

Length = n
Perimeter 163221760
Area 1665083933593600
Diagonal 57707606.666602

Cube

Length = n
Surface area 9990503601561600
Volume 6.7944482547218E+22
Space diagonal 70677095.305203

Equilateral Triangle

Length = n
Perimeter 122416320
Area 7.2100249296269E+14
Altitude 35338547.652602

Triangular Pyramid

Length = n
Surface area 7.2100249296269E+14
Volume 8.0073340588914E+21
Height 19235868.888867