81232022 (number)

81232022 is an even 8-digits composite number following 81232021 and preceding 81232023. In scientific notation, it is written as 8.1232022 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 40532800 positive integers (up to 81232022) that are relatively prime to 81232022.

Interesting facts

Basic properties

Name

Name eighty-one million two hundred thirty-two thousand twenty-two

Notation

Scientific notation 8.1232022 × 10^7
Engineering notation 8.1232022 × 10^6

Prime Factorization of 81232022

Prime Factorization 2 × 491 × 82721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81232022
Product of the distinct prime numbers

The prime factorization of 81232022 is 2 × 491 × 82721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81232022)

Multiplication

n×y
n×2 162464044
n×3 243696066
n×4 324928088
n×5 406160110

Division

n÷y
n÷2 40616011
n÷3 27077340.666667
n÷3 20308005.5
n÷5 16246404.4

Exponentiation

ny
n2 6598641398208484
n3 5.3602098322938E+23
n4 4.3542068302151E+31
n5 3.5370102502458E+39

Nth Root

y√n
2√n 9012.8808934768
3√n 433.08760519272
4√n 94.936193801294
5√n 38.189630176028

Divisors of 81232022

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81232021
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81232022 can be divided by 8 positive divisors. The sum of these divisors (counting 81232022) is 1, the average is 0.125.

Base conversion 81232022

Base System Value
2 Binary 100110101111000000010010110
3 Ternary 12122212000101102
4 Quaternary 10311320002112
5 Quinary 131243411042
6 Senary 12021030102
8 Octal 465700226
10 Decimal 81232022
12 Duodecimal 23255332
16 Hexadecimal 4d78096
20 Vigesimal 157e012
36 Base36 1cd312

Cryptographic Hash Functions

md5 dc4a82be224bdbabe653d77a09eb2678
sha1 8b4c4cd82ac4670cac9318f2ac042d8a009975ca
sha256 5f4c292e71d5ac4c8bc05d3a1fb935744d157ac037f0b4b4e213791a51e52da6
sha512 58b93758d2bca56773236753346d5e74f8cd74ea3c5c9935ac223a64fa99f3bbb489b957897bbb25f64d258a9534f99ede0c4dfce0539be0d14bf2aa18093e55
ripemd-160 09d2044838870cb63464c850307d93dfe28ba2a5

81232022 as geometric shapes

Circle

Radius = n
Diameter 162464044
Circumference 510395847.10289
Area 2.0730243340285E+16

Sphere

Radius = n
Volume 2.2452794441112E+24
Surface area 8.2920973361141E+16
Circumference 510395847.10289

Square

Length = n
Perimeter 324928088
Area 6598641398208484
Diagonal 114879427.21139

Cube

Length = n
Surface area 39591848389250904
Volume 5.3602098322938E+23
Space diagonal 140697989.30555

Equilateral Triangle

Length = n
Perimeter 243696066
Area 2.8572955406561E+15
Altitude 70348994.652776

Triangular Pyramid

Length = n
Surface area 2.8572955406561E+15
Volume 6.3170678683296E+22
Height 38293142.403797