40806561 (number)

40806561 is an odd 8-digits composite number following 40806560 and preceding 40806562. In scientific notation, it is written as 4.0806561 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 27037152 positive integers (up to 40806561) that are relatively prime to 40806561.

Interesting facts

Basic properties

Name

Name forty million eight hundred six thousand five hundred sixty-one

Notation

Scientific notation 4.0806561 × 10^7
Engineering notation 4.0806561 × 10^6

Prime Factorization of 40806561

Prime Factorization 3 × 163 × 83449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40806561
Product of the distinct prime numbers

The prime factorization of 40806561 is 3 × 163 × 83449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40806561)

Multiplication

n×y
n×2 81613122
n×3 122419683
n×4 163226244
n×5 204032805

Division

n÷y
n÷2 20403280.5
n÷3 13602187
n÷3 10201640.25
n÷5 8161312.2

Exponentiation

ny
n2 1665175420646721
n3 6.7950082378321E+22
n4 2.772809181526E+30
n5 1.131488070073E+38

Nth Root

y√n
2√n 6388.0013306198
3√n 344.27857651138
4√n 79.924973134933
5√n 33.277140409101

Divisors of 40806561

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40806560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40806561 can be divided by 8 positive divisors. The sum of these divisors (counting 40806561) is 1, the average is 0.125.

Base conversion 40806561

Base System Value
2 Binary 10011011101010100010100001
3 Ternary 2211210012002010
4 Quaternary 2123222202201
5 Quinary 40421302221
6 Senary 4014343133
8 Octal 233524241
10 Decimal 40806561
12 Duodecimal 117baaa9
16 Hexadecimal 26ea8a1
20 Vigesimal cf0g81
36 Base36 oamjl

Cryptographic Hash Functions

md5 c19bc2cb426f35a3991ab16acf0c4ab6
sha1 29193b1da9c60112afa85ef6dc9ffded76f1fe97
sha256 f7ab70a4c0d0c4fa9aebca4921374b1948622af970325c033aea3d588a743a8b
sha512 717980f6706c85ec1f6f9a33f61dca1d8fb0ca02d7bc4193149b9b9b9cb7cc622d93f7d6964a774851bc722ef537e59de629c2f7eb46d9b5e70cce832dbfb17c
ripemd-160 0dccf050d39bc6a45cc6a1e1a804dbc191c4d178

40806561 as geometric shapes

Circle

Radius = n
Diameter 81613122
Circumference 256395184.51173
Area 5.231302868442E+15

Sphere

Radius = n
Volume 2.8462863948074E+23
Surface area 2.0925211473768E+16
Circumference 256395184.51173

Square

Length = n
Perimeter 163226244
Area 1665175420646721
Diagonal 57709192.000005

Cube

Length = n
Surface area 9991052523880326
Volume 6.7950082378321E+22
Space diagonal 70679036.934159

Equilateral Triangle

Length = n
Perimeter 122419683
Area 7.2104210801875E+14
Altitude 35339518.467079

Triangular Pyramid

Length = n
Surface area 7.2104210801875E+14
Volume 8.0079940053159E+21
Height 19236397.333335