81832012 (number)

81832012 is an even 8-digits composite number following 81832011 and preceding 81832013. In scientific notation, it is written as 8.1832012 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 37713600 positive integers (up to 81832012) that are relatively prime to 81832012.

Interesting facts

Basic properties

Name

Name eighty-one million eight hundred thirty-two thousand twelve

Notation

Scientific notation 8.1832012 × 10^7
Engineering notation 8.1832012 × 10^6

Prime Factorization of 81832012

Prime Factorization 2 × 2 × 19 × 37 × 29101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40916006
Product of the distinct prime numbers

The prime factorization of 81832012 is 2 × 2 × 19 × 37 × 29101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81832012)

Multiplication

n×y
n×2 163664024
n×3 245496036
n×4 327328048
n×5 409160060

Division

n÷y
n÷2 40916006
n÷3 27277337.333333
n÷3 20458003
n÷5 16366402.4

Exponentiation

ny
n2 6696478187968144
n3 5.4798628343555E+23
n4 4.4842820121933E+31
n5 3.6695781943319E+39

Nth Root

y√n
2√n 9046.1047970936
3√n 434.15127064906
4√n 95.111013016862
5√n 38.245878925265

Divisors of 81832012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81832011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81832012 can be divided by 24 positive divisors. The sum of these divisors (counting 81832012) is 1, the average is 0.041666666666667.

Base conversion 81832012

Base System Value
2 Binary 100111000001010100001001100
3 Ternary 12200222111102021
4 Quaternary 10320022201030
5 Quinary 131422111022
6 Senary 12041535524
8 Octal 470124114
10 Decimal 81832012
12 Duodecimal 234a45a4
16 Hexadecimal 4e0a84c
20 Vigesimal 15b900c
36 Base36 1cpxzg

Cryptographic Hash Functions

md5 360f053dd3f6caabd2ece1c2dce62163
sha1 d4e234e89205012bd44a59ed9135366eadbed558
sha256 6f2bd388c35998dab8951ca5bbf1647c970472c1eedd6c3ba8579c9b3b1e4efc
sha512 5f8a7ba8081ab2d1089b479401a22d789bda6740d8f70d030d0059c2cd2ff0ec82c7a13ba621009d5c5889786b4e588709dc2f176b5cd04bf9a10ffefa1b1e1d
ripemd-160 b0908e21dd83abf19172d6f839d627ad91dde572

81832012 as geometric shapes

Circle

Radius = n
Diameter 163664024
Circumference 514165695.45534
Area 2.1037606680245E+16

Sphere

Radius = n
Volume 2.2953995764121E+24
Surface area 8.415042672098E+16
Circumference 514165695.45534

Square

Length = n
Perimeter 327328048
Area 6696478187968144
Diagonal 115727941.20668

Cube

Length = n
Surface area 40178869127808864
Volume 5.4798628343555E+23
Space diagonal 141737202.46959

Equilateral Triangle

Length = n
Perimeter 245496036
Area 2.8996601133344E+15
Altitude 70868601.234793

Triangular Pyramid

Length = n
Surface area 2.8996601133344E+15
Volume 6.4580802835748E+22
Height 38575980.402226