40008081 (number)

40008081 is an odd 8-digits composite number following 40008080 and preceding 40008082. In scientific notation, it is written as 4.0008081 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 25458048 positive integers (up to 40008081) that are relatively prime to 40008081.

Interesting facts

Basic properties

Name

Name forty million eight thousand eighty-one

Notation

Scientific notation 4.0008081 × 10^7
Engineering notation 4.0008081 × 10^6

Prime Factorization of 40008081

Prime Factorization 3 × 29 × 89 × 5167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40008081
Product of the distinct prime numbers

The prime factorization of 40008081 is 3 × 29 × 89 × 5167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40008081)

Multiplication

n×y
n×2 80016162
n×3 120024243
n×4 160032324
n×5 200040405

Division

n÷y
n÷2 20004040.5
n÷3 13336027
n÷3 10002020.25
n÷5 8001616.2

Exponentiation

ny
n2 1600646545302561
n3 6.4038796636835E+22
n4 2.562069362989E+30
n5 1.0250347860208E+38

Nth Root

y√n
2√n 6325.1941472179
3√n 342.01821831064
4√n 79.531089186669
5√n 33.145879270338

Divisors of 40008081

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 -40008080
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 40008081 can be divided by 16 positive divisors. The sum of these divisors (counting 40008081) is 1, the average is 0.0625.

Base conversion 40008081

Base System Value
2 Binary 10011000100111100110010001
3 Ternary 2210021121202210
4 Quaternary 2120213212101
5 Quinary 40220224311
6 Senary 3545302333
8 Octal 230474621
10 Decimal 40008081
12 Duodecimal 114949a9
16 Hexadecimal 2627991
20 Vigesimal ca1041
36 Base36 ntifl

Cryptographic Hash Functions

md5 315bb9c3b457b8a78c9109bd5009742f
sha1 4cb6c81cad60f2b23fa301f27bdd9cbfc1a20125
sha256 af7243c1a91a96299a32ce5201f85156e5458f96c7c2fc3672c4ee2f1bee82ec
sha512 d0c223a853d2c9c3e73b74428cf10bb971cb4fe2d2590cc02fa5cd3441730f6501d4603327583acc607c5418dc285e440aa2a2f41bf2881a43dafd469d3dd402
ripemd-160 1a31228056e7bc6c4126446a8dff9fd372c603ea

40008081 as geometric shapes

Circle

Radius = n
Diameter 80016162
Circumference 251378186.70765
Area 5.0285794277164E+15

Sphere

Radius = n
Volume 2.6824508407868E+23
Surface area 2.0114317710866E+16
Circumference 251378186.70765

Square

Length = n
Perimeter 160032324
Area 1600646545302561
Diagonal 56579970.754721

Cube

Length = n
Surface area 9603879271815366
Volume 6.4038796636835E+22
Space diagonal 69296029.005331

Equilateral Triangle

Length = n
Perimeter 120024243
Area 6.9310028535591E+14
Altitude 34648014.502666

Triangular Pyramid

Length = n
Surface area 6.9310028535591E+14
Volume 7.5470445601554E+21
Height 18859990.251574