81008052 (number)

81008052 is an even 8-digits composite number following 81008051 and preceding 81008053. In scientific notation, it is written as 8.1008052 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 27002680 positive integers (up to 81008052) that are relatively prime to 81008052.

Interesting facts

Basic properties

Name

Name eighty-one million eight thousand fifty-two

Notation

Scientific notation 8.1008052 × 10^7
Engineering notation 8.1008052 × 10^6

Prime Factorization of 81008052

Prime Factorization 2 × 2 × 3 × 6750671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40504026
Product of the distinct prime numbers

The prime factorization of 81008052 is 2 × 2 × 3 × 6750671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81008052)

Multiplication

n×y
n×2 162016104
n×3 243024156
n×4 324032208
n×5 405040260

Division

n÷y
n÷2 40504026
n÷3 27002684
n÷3 20252013
n÷5 16201610.4

Exponentiation

ny
n2 6562304488834704
n3 5.3159950327136E+23
n4 4.306384020418E+31
n5 3.4885178065799E+39

Nth Root

y√n
2√n 9000.4473222168
3√n 432.68920764624
4√n 94.870687370846
5√n 38.168547898202

Divisors of 81008052

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 -81008051
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 81008052 can be divided by 12 positive divisors. The sum of these divisors (counting 81008052) is 1, the average is 0.083333333333333.

Base conversion 81008052

Base System Value
2 Binary 100110101000001010110110100
3 Ternary 12122102122011020
4 Quaternary 10311001112310
5 Quinary 131214224202
6 Senary 12012141140
8 Octal 465012664
10 Decimal 81008052
12 Duodecimal 231677b0
16 Hexadecimal 4d415b4
20 Vigesimal 156602c
36 Base36 1c8a7o

Cryptographic Hash Functions

md5 8b46dcd42ee5c8d8c0b5fd5b4bf2c301
sha1 600f16649718647661bf6d9a3de46e424fce76f7
sha256 388b116eef072d5ab2044396c07442f4c6d82ca0d20067d18171e9ba098b5dda
sha512 0beb12a978998fb62daf45be5673017ac82471e2b835577cd720b031c7e6aed82c2e76a6826f09a251eefc6b2ba84170321efb3aa7812bea3299718b788330e4
ripemd-160 0fc933b0a44c8dbd7f537c9a3f1add5d475d8ff8

81008052 as geometric shapes

Circle

Radius = n
Diameter 162016104
Circumference 508988602.08964
Area 2.0616087572742E+16

Sphere

Radius = n
Volume 2.2267587921724E+24
Surface area 8.246435029097E+16
Circumference 508988602.08964

Square

Length = n
Perimeter 324032208
Area 6562304488834704
Diagonal 114562685.79982

Cube

Length = n
Surface area 39373826933008224
Volume 5.3159950327136E+23
Space diagonal 140310061.88618

Equilateral Triangle

Length = n
Perimeter 243024156
Area 2.8415611973498E+15
Altitude 70155030.943091

Triangular Pyramid

Length = n
Surface area 2.8415611973498E+15
Volume 6.2649602273096E+22
Height 38187561.933275