40805105 (number)

40805105 is an odd 8-digits composite number following 40805104 and preceding 40805106. In scientific notation, it is written as 4.0805105 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 28385280 positive integers (up to 40805105) that are relatively prime to 40805105.

Interesting facts

Basic properties

Name

Name forty million eight hundred five thousand one hundred five

Notation

Scientific notation 4.0805105 × 10^7
Engineering notation 4.0805105 × 10^6

Prime Factorization of 40805105

Prime Factorization 5 × 11 × 23 × 32257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40805105
Product of the distinct prime numbers

The prime factorization of 40805105 is 5 × 11 × 23 × 32257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 76, 46, 50, 685, 838, 9696, 72099, 7739, 430739, 266862, 7957689, 1788386, 59115109, 23294953, 779470293, 148551653, 1203480317, 3807039643

Basic calculations (n = 40805105)

Multiplication

n×y
n×2 81610210
n×3 122415315
n×4 163220420
n×5 204025525

Division

n÷y
n÷2 20402552.5
n÷3 13601701.666667
n÷3 10201276.25
n÷5 8161021

Exponentiation

ny
n2 1665056594061025
n3 6.7942809151603E+22
n4 2.7724134614261E+30
n5 1.1312862239691E+38

Nth Root

y√n
2√n 6387.887365945
3√n 344.27448178121
4√n 79.924260183908
5√n 33.276902936465

Divisors of 40805105

1, 5, 11, 23, 55, 115, 253, 1265, 32257, 161285, 354827, 741911, 1774135, 3709555, 8161021, 40805105

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 -40805104
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 40805105 can be divided by 16 positive divisors. The sum of these divisors (counting 40805105) is 1, the average is 0.0625.

Base conversion 40805105

Base System Value
2 Binary 10011011101010001011110001
3 Ternary 2211210010002012
4 Quaternary 2123222023301
5 Quinary 40421230410
6 Senary 4014332305
8 Octal 233521361
10 Decimal 40805105
12 Duodecimal 117ba095
16 Hexadecimal 26ea2f1
20 Vigesimal cf0cf5
36 Base36 oalf5

Cryptographic Hash Functions

md5 ce473b31aa4ca1410752f6e6d9fdc295
sha1 8f262ce8d6afe3295b099a1d05d947a77f1ebf24
sha256 d232ab3d9d56e6a3e8dcb655cbf0650b4d4e2cec9ccdcf39112ce2f9747959f9
sha512 b98f9a85860e76687a0251707c5790372d46e28ec68177342585add1b6fb7c9e9cc5175fbbc56f85a5dc8521ebee183a7ef7eff1c4fb656f88de3f0bd65144c0
ripemd-160 0f9578bb284a4fcac3bbc4c26d3dbc64d4cd48e9

40805105 as geometric shapes

Circle

Radius = n
Diameter 81610210
Circumference 256386036.19392
Area 5.2309295637134E+15

Sphere

Radius = n
Volume 2.845981734599E+23
Surface area 2.0923718254853E+16
Circumference 256386036.19392

Square

Length = n
Perimeter 163220420
Area 1665056594061025
Diagonal 57707132.905058

Cube

Length = n
Surface area 9990339564366150
Volume 6.7942809151603E+22
Space diagonal 70676515.068183

Equilateral Triangle

Length = n
Perimeter 122415315
Area 7.2099065459782E+14
Altitude 35338257.534091

Triangular Pyramid

Length = n
Surface area 7.2099065459782E+14
Volume 8.0071368473269E+21
Height 19235710.968353