81008024 (number)

81008024 is an even 8-digits composite number following 81008023 and preceding 81008025. In scientific notation, it is written as 8.1008024 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 38742880 positive integers (up to 81008024) that are relatively prime to 81008024.

Interesting facts

Basic properties

Name

Name eighty-one million eight thousand twenty-four

Notation

Scientific notation 8.1008024 × 10^7
Engineering notation 8.1008024 × 10^6

Prime Factorization of 81008024

Prime Factorization 2 × 2 × 2 × 23 × 440261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20252006
Product of the distinct prime numbers

The prime factorization of 81008024 is 2 × 2 × 2 × 23 × 440261. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 83, 46, 297, 937, 9726, 6811, 19368, 76976, 704588, 245520, 6961717, 4223582, 85450801, 13798361, 783020637, 985636163, 2383301040, 1853839829

Basic calculations (n = 81008024)

Multiplication

n×y
n×2 162016048
n×3 243024072
n×4 324032096
n×5 405040120

Division

n÷y
n÷2 40504012
n÷3 27002674.666667
n÷3 20252006
n÷5 16201604.8

Exponentiation

ny
n2 6562299952384576
n3 5.3159895203797E+23
n4 4.3063780665067E+31
n5 3.4885117776465E+39

Nth Root

y√n
2√n 9000.4457667384
3√n 432.689157794
4√n 94.870679172959
5√n 38.168545259651

Divisors of 81008024

1, 2, 4, 8, 23, 46, 92, 184, 440261, 880522, 1761044, 3522088, 10126003, 20252006, 40504012, 81008024

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 -81008023
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 81008024 can be divided by 16 positive divisors. The sum of these divisors (counting 81008024) is 1, the average is 0.0625.

Base conversion 81008024

Base System Value
2 Binary 100110101000001010110011000
3 Ternary 12122102122010012
4 Quaternary 10311001112120
5 Quinary 131214224044
6 Senary 12012141052
8 Octal 465012630
10 Decimal 81008024
12 Duodecimal 23167788
16 Hexadecimal 4d41598
20 Vigesimal 1566014
36 Base36 1c8a6w

Cryptographic Hash Functions

md5 cad0b43f735c0d98dff9521cccd7df83
sha1 8975da5c64dc8fbe05ae8a5b7132ca50076e3f82
sha256 0b1cc902738165a77380d30b9b45af932806fd365d14b5919194a31f49d862b2
sha512 b1f86f8f46648836278a6a52866e41d7758703fdffbf8977e07d8dc5af27153babb85c3f1c7e07dd30aa3be2e1195279733f4a374da4926b55acedf852060291
ripemd-160 2d06026887613404032aac0859855c304b6012de

81008024 as geometric shapes

Circle

Radius = n
Diameter 162016048
Circumference 508988426.16045
Area 2.0616073321064E+16

Sphere

Radius = n
Volume 2.2267564831714E+24
Surface area 8.2464293284256E+16
Circumference 508988426.16045

Square

Length = n
Perimeter 324032096
Area 6562299952384576
Diagonal 114562646.20185

Cube

Length = n
Surface area 39373799714307456
Volume 5.3159895203797E+23
Space diagonal 140310013.38876

Equilateral Triangle

Length = n
Perimeter 243024072
Area 2.8415592330092E+15
Altitude 70155006.694379

Triangular Pyramid

Length = n
Surface area 2.8415592330092E+15
Volume 6.2649537309618E+22
Height 38187548.733948