81582006 (number)

81582006 is an even 8-digits composite number following 81582005 and preceding 81582007. In scientific notation, it is written as 8.1582006 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 24524640 positive integers (up to 81582006) that are relatively prime to 81582006.

Interesting facts

Basic properties

Name

Name eighty-one million five hundred eighty-two thousand six

Notation

Scientific notation 8.1582006 × 10^7
Engineering notation 8.1582006 × 10^6

Prime Factorization of 81582006

Prime Factorization 2 × 3 × 11 × 127 × 9733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81582006
Product of the distinct prime numbers

The prime factorization of 81582006 is 2 × 3 × 11 × 127 × 9733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81582006)

Multiplication

n×y
n×2 163164012
n×3 244746018
n×4 326328024
n×5 407910030

Division

n÷y
n÷2 40791003
n÷3 27194002
n÷3 20395501.5
n÷5 16316401.2

Exponentiation

ny
n2 6655623702984036
n3 5.4297913287059E+23
n4 4.4297326875723E+31
n5 3.6138647869592E+39

Nth Root

y√n
2√n 9032.275792955
3√n 433.70869264767
4√n 95.038285932328
5√n 38.222481222424

Divisors of 81582006

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81582005
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81582006 can be divided by 32 positive divisors. The sum of these divisors (counting 81582006) is 1, the average is 0.03125.

Base conversion 81582006

Base System Value
2 Binary 100110111001101011110110110
3 Ternary 12200111210110210
4 Quaternary 10313031132312
5 Quinary 131341111011
6 Senary 12032330250
8 Octal 467153666
10 Decimal 81582006
12 Duodecimal 233a3986
16 Hexadecimal 4dcd7b6
20 Vigesimal 159hf06
36 Base36 1ckl2u

Cryptographic Hash Functions

md5 41268148efa64f9bd36fb9cd43048a77
sha1 d33e24b26bdf2826afda59da521f7f1ff0f65f37
sha256 e3dc594abe841586069163df33c92f966af4bc52ca1cc66a87afee7cde060b35
sha512 ad83847998c631be305dea998caadc70b1883f8b5f5c2906dc6dd791577bfbb4fd296b9853df29a7c6a8a1a955db8bc848cfac10b5954cd5eae687fee5476f0e
ripemd-160 62817166e318000e5e63cd364c0e709a9a4c08a0

81582006 as geometric shapes

Circle

Radius = n
Diameter 163164012
Circumference 512594861.42944
Area 2.0909258530353E+16

Sphere

Radius = n
Volume 2.2744256731717E+24
Surface area 8.3637034121411E+16
Circumference 512594861.42944

Square

Length = n
Perimeter 326328024
Area 6655623702984036
Diagonal 115374379.3308

Cube

Length = n
Surface area 39933742217904216
Volume 5.4297913287059E+23
Space diagonal 141304179.37539

Equilateral Triangle

Length = n
Perimeter 244746018
Area 2.881969602407E+15
Altitude 70652089.687694

Triangular Pyramid

Length = n
Surface area 2.881969602407E+15
Volume 6.3990704482597E+22
Height 38458126.443601