81032010 (number)

81032010 is an even 8-digits composite number following 81032009 and preceding 81032011. In scientific notation, it is written as 8.1032010 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 21497280 positive integers (up to 81032010) that are relatively prime to 81032010.

Interesting facts

Basic properties

Name

Name eighty-one million thirty-two thousand ten

Notation

Scientific notation 8.1032010 × 10^7
Engineering notation 8.1032010 × 10^6

Prime Factorization of 81032010

Prime Factorization 2 × 5 × 3 × 197 × 13711

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81032010
Product of the distinct prime numbers

The prime factorization of 81032010 is 2 × 5 × 3 × 197 × 13711. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81032010)

Multiplication

n×y
n×2 162064020
n×3 243096030
n×4 324128040
n×5 405160050

Division

n÷y
n÷2 40516005
n÷3 27010670
n÷3 20258002.5
n÷5 16206402

Exponentiation

ny
n2 6566186644640100
n3 5.3207130185034E+23
n4 4.311480705225E+31
n5 3.493679476206E+39

Nth Root

y√n
2√n 9001.7781576753
3√n 432.73185915229
4√n 94.877701056019
5√n 38.170805288398

Divisors of 81032010

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 -81032009
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 81032010 can be divided by 32 positive divisors. The sum of these divisors (counting 81032010) is 1, the average is 0.03125.

Base conversion 81032010

Base System Value
2 Binary 100110101000111001101001010
3 Ternary 12122110212000120
4 Quaternary 10311013031022
5 Quinary 131221011020
6 Senary 12012444110
8 Octal 465071512
10 Decimal 81032010
12 Duodecimal 23179636
16 Hexadecimal 4d4734a
20 Vigesimal 156900a
36 Base36 1c8sp6

Cryptographic Hash Functions

md5 06d497ef12249b0326127c4123aba482
sha1 a882d23d7b62ca80f11135d7cc178dba61cf7d97
sha256 1fa5447d62c35d07b87d930f8a4a6b63383281fab58340140fa4a573df69c4f3
sha512 7492b9e63d722c9095e1c3becd27612dfc7cff12be4c3253de247f308ac071159a29a386f0af466e41fa899749c6019def6b97d7fcabecd50e3947e64f6e2f2f
ripemd-160 cbf7e983ab3da98a4dcd72068e55089a6a0badb0

81032010 as geometric shapes

Circle

Radius = n
Diameter 162064020
Circumference 509139134.64323
Area 2.0628283724901E+16

Sphere

Radius = n
Volume 2.2287350574387E+24
Surface area 8.2513134899603E+16
Circumference 509139134.64323

Square

Length = n
Perimeter 324128040
Area 6566186644640100
Diagonal 114596567.52835

Cube

Length = n
Surface area 39397119867840600
Volume 5.3207130185034E+23
Space diagonal 140351558.35943

Equilateral Triangle

Length = n
Perimeter 243096030
Area 2.8432422201242E+15
Altitude 70175779.179715

Triangular Pyramid

Length = n
Surface area 2.8432422201242E+15
Volume 6.2705204268855E+22
Height 38198855.842784