40805949 (number)

40805949 is an odd 8-digits composite number following 40805948 and preceding 40805950. In scientific notation, it is written as 4.0805949 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 26672880 positive integers (up to 40805949) that are relatively prime to 40805949.

Interesting facts

Basic properties

Name

Name forty million eight hundred five thousand nine hundred forty-nine

Notation

Scientific notation 4.0805949 × 10^7
Engineering notation 4.0805949 × 10^6

Prime Factorization of 40805949

Prime Factorization 3 × 167 × 79 × 1031

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40805949
Product of the distinct prime numbers

The prime factorization of 40805949 is 3 × 167 × 79 × 1031. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40805949)

Multiplication

n×y
n×2 81611898
n×3 122417847
n×4 163223796
n×5 204029745

Division

n÷y
n÷2 20402974.5
n÷3 13601983
n÷3 10201487.25
n÷5 8161189.8

Exponentiation

ny
n2 1665125473790601
n3 6.79470251621E+22
n4 2.7726428434664E+30
n5 1.131403224657E+38

Nth Root

y√n
2√n 6387.9534281333
3√n 344.27685538667
4√n 79.924673462788
5√n 33.277040593132

Divisors of 40805949

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 -40805948
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 40805949 can be divided by 16 positive divisors. The sum of these divisors (counting 40805949) is 1, the average is 0.0625.

Base conversion 40805949

Base System Value
2 Binary 10011011101010011000111101
3 Ternary 2211210011020110
4 Quaternary 2123222120331
5 Quinary 40421242244
6 Senary 4014340233
8 Octal 233523075
10 Decimal 40805949
12 Duodecimal 117ba679
16 Hexadecimal 26ea63d
20 Vigesimal cf0eh9
36 Base36 oam2l

Cryptographic Hash Functions

md5 38cf793f4f3fb929616a59944e9a1a64
sha1 01078edb9558ec873f1fccb2a7889df364e00207
sha256 6a996390bf680d48f3d9b8e8b2b1fbf0c37627eda96801c07fc10396afe9c13b
sha512 20150c75a75b157b9c65a2b40c651f7211cd2f1250b862ffcdb9bab2cc2f929737c034293e6e5293e00efb669d00af44aae479cbcdf0b26ab48c4f176f39d053
ripemd-160 b6f09e6b7b44cd1e8214b061e0aafa83d83340ef

40805949 as geometric shapes

Circle

Radius = n
Diameter 81611898
Circumference 256391339.20232
Area 5.2311459557658E+15

Sphere

Radius = n
Volume 2.8461583344338E+23
Surface area 2.0924583823063E+16
Circumference 256391339.20232

Square

Length = n
Perimeter 163223796
Area 1665125473790601
Diagonal 57708326.501305

Cube

Length = n
Surface area 9990752842743606
Volume 6.79470251621E+22
Space diagonal 70677976.919064

Equilateral Triangle

Length = n
Perimeter 122417847
Area 7.2102048039563E+14
Altitude 35338988.459532

Triangular Pyramid

Length = n
Surface area 7.2102048039563E+14
Volume 8.007633708929E+21
Height 19236108.833768