81004076 (number)

81004076 is an even 8-digits composite number following 81004075 and preceding 81004077. In scientific notation, it is written as 8.1004076 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 39105360 positive integers (up to 81004076) that are relatively prime to 81004076.

Interesting facts

Basic properties

Name

Name eighty-one million four thousand seventy-six

Notation

Scientific notation 8.1004076 × 10^7
Engineering notation 8.1004076 × 10^6

Prime Factorization of 81004076

Prime Factorization 2 × 2 × 29 × 698311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40502038
Product of the distinct prime numbers

The prime factorization of 81004076 is 2 × 2 × 29 × 698311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 27, 25, 586, 429, 9094, 1865, 90471, 2556, 903972, 526273, 7346330, 6774407, 79556790, 49474703, 180885149, 27632942, 5430256648, 5736687890

Basic calculations (n = 81004076)

Multiplication

n×y
n×2 162008152
n×3 243012228
n×4 324016304
n×5 405020380

Division

n÷y
n÷2 40502038
n÷3 27001358.666667
n÷3 20251019
n÷5 16200815.2

Exponentiation

ny
n2 6561660328613776
n3 5.3152123194522E+23
n4 4.3055386268104E+31
n5 3.4876617814708E+39

Nth Root

y√n
2√n 9000.2264415958
3√n 432.68212851277
4√n 94.869523249544
5√n 38.168173216619

Divisors of 81004076

1, 2, 4, 29, 58, 116, 698311, 1396622, 2793244, 20251019, 40502038, 81004076

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81004075
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81004076 can be divided by 12 positive divisors. The sum of these divisors (counting 81004076) is 1, the average is 0.083333333333333.

Base conversion 81004076

Base System Value
2 Binary 100110101000000011000101100
3 Ternary 12122102102200222
4 Quaternary 10311000120230
5 Quinary 131214112301
6 Senary 12012110512
8 Octal 465003054
10 Decimal 81004076
12 Duodecimal 23165438
16 Hexadecimal 4d4062c
20 Vigesimal 1565a3g
36 Base36 1c8758

Cryptographic Hash Functions

md5 d5972848a51f575aa07b5728277eeebf
sha1 e828c7872b47b270002b053dc423c4f2938565bc
sha256 e178c9af1f8c527343c0f602995f87f0c925473aa481406b42bbab901ef0ffdb
sha512 a78c738ef28687ec74bb2e59290a081e0acf5fb15f2416a5d16a29d53fcdffd20353f37220a36f5caad34ab4c283a36d8ef7b76704648d1326fc640f3899c5c3
ripemd-160 946b15396dbc346219fb6816f037505cd21221a2

81004076 as geometric shapes

Circle

Radius = n
Diameter 162008152
Circumference 508963620.14486
Area 2.0614063883725E+16

Sphere

Radius = n
Volume 2.2264309300081E+24
Surface area 8.2456255534899E+16
Circumference 508963620.14486

Square

Length = n
Perimeter 324016304
Area 6561660328613776
Diagonal 114557062.8867

Cube

Length = n
Surface area 39369961971682656
Volume 5.3152123194522E+23
Space diagonal 140303175.25217

Equilateral Triangle

Length = n
Perimeter 243012228
Area 2.841282267792E+15
Altitude 70151587.626085

Triangular Pyramid

Length = n
Surface area 2.841282267792E+15
Volume 6.2640377908848E+22
Height 38185687.6289