40805813 (number)

40805813 is an odd 8-digits composite number following 40805812 and preceding 40805814. In scientific notation, it is written as 4.0805813 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 38176320 positive integers (up to 40805813) that are relatively prime to 40805813.

Interesting facts

Basic properties

Name

Name forty million eight hundred five thousand eight hundred thirteen

Notation

Scientific notation 4.0805813 × 10^7
Engineering notation 4.0805813 × 10^6

Prime Factorization of 40805813

Prime Factorization 53 × 29 × 139 × 191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40805813
Product of the distinct prime numbers

The prime factorization of 40805813 is 53 × 29 × 139 × 191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 37, 6, 312, 539, 5358, 337, 22688, 94578, 449005, 319294, 1892272, 4081942, 48383450, 3662599, 350047762, 367194318, 4775328151, 1576894152

Basic calculations (n = 40805813)

Multiplication

n×y
n×2 81611626
n×3 122417439
n×4 163223252
n×5 204029065

Division

n÷y
n÷2 20402906.5
n÷3 13601937.666667
n÷3 10201453.25
n÷5 8161162.6

Exponentiation

ny
n2 1665114374590969
n3 6.7946345793171E+22
n4 2.7726058804695E+30
n5 1.1313843708114E+38

Nth Root

y√n
2√n 6387.9427830875
3√n 344.27647291217
4√n 79.92460686852
5√n 33.277018411643

Divisors of 40805813

1, 29, 53, 139, 191, 1537, 4031, 5539, 7367, 10123, 26549, 213643, 293567, 769921, 1407097, 40805813

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 -40805812
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 40805813 can be divided by 16 positive divisors. The sum of these divisors (counting 40805813) is 1, the average is 0.0625.

Base conversion 40805813

Base System Value
2 Binary 10011011101010010110110101
3 Ternary 2211210011001102
4 Quaternary 2123222112311
5 Quinary 40421241223
6 Senary 4014335445
8 Octal 233522665
10 Decimal 40805813
12 Duodecimal 117ba585
16 Hexadecimal 26ea5b5
20 Vigesimal cf0ead
36 Base36 oalyt

Cryptographic Hash Functions

md5 3b0eff2eb7c3003cd5e8dfad008b6963
sha1 0da17dd587b9c072dcd843bec0025d2e1b3d5614
sha256 9d5c684a580067e68f18e5eb865edbe9341e0c8d759fd9db87525bd4af1ea430
sha512 d90456cb8678aa19353b64f9991b2b9919a83f51c416cedbbb5a4191b0ac4c1bd54613238d6ad71cbb9a21a20f7e07a90019e00df70bff70bae99c7d69259a18
ripemd-160 630cd59589470e010fd158b5da5fd5a2af6cc514

40805813 as geometric shapes

Circle

Radius = n
Diameter 81611626
Circumference 256390484.68912
Area 5.2311110866018E+15

Sphere

Radius = n
Volume 2.8461298770946E+23
Surface area 2.0924444346407E+16
Circumference 256390484.68912

Square

Length = n
Perimeter 163223252
Area 1665114374590969
Diagonal 57708134.16826

Cube

Length = n
Surface area 9990686247545814
Volume 6.7946345793171E+22
Space diagonal 70677741.360155

Equilateral Triangle

Length = n
Perimeter 122417439
Area 7.2101567430121E+14
Altitude 35338870.680077

Triangular Pyramid

Length = n
Surface area 7.2101567430121E+14
Volume 8.0075536445329E+21
Height 19236044.722753