81336263 (number)

81336263 is an odd 8-digits composite number following 81336262 and preceding 81336264. In scientific notation, it is written as 8.1336263 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 79444680 positive integers (up to 81336263) that are relatively prime to 81336263.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred thirty-six thousand two hundred sixty-three

Notation

Scientific notation 8.1336263 × 10^7
Engineering notation 8.1336263 × 10^6

Prime Factorization of 81336263

Prime Factorization 43 × 1891541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 81336263
Product of the distinct prime numbers

The prime factorization of 81336263 is 43 × 1891541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81336263)

Multiplication

n×y
n×2 162672526
n×3 244008789
n×4 325345052
n×5 406681315

Division

n÷y
n÷2 40668131.5
n÷3 27112087.666667
n÷3 20334065.75
n÷5 16267252.6

Exponentiation

ny
n2 6615587678805169
n3 5.3808717934286E+23
n4 4.3766000335959E+31
n5 3.5597629137836E+39

Nth Root

y√n
2√n 9018.6619295769
3√n 433.27277924401
4√n 94.966635875853
5√n 38.19942651817

Divisors of 81336263

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81336262
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81336263 can be divided by 4 positive divisors. The sum of these divisors (counting 81336263) is 1, the average is 0.25.

Base conversion 81336263

Base System Value
2 Binary 100110110010001011111000111
3 Ternary 12200001022101012
4 Quaternary 10312101133013
5 Quinary 131310230023
6 Senary 12023152435
8 Octal 466213707
10 Decimal 81336263
12 Duodecimal 232a571b
16 Hexadecimal 4d917c7
20 Vigesimal 15870d3
36 Base36 1cfbgn

Cryptographic Hash Functions

md5 f4d72cd5228faf6849f1351a2e2ca9ae
sha1 9a870c13b4c0cb859650fb4ae224f9344f2b59af
sha256 ef9b59de27a4a4bc3fd922a8f875f750878d961605aec4c942488fe2c091b50d
sha512 014a2ef42e6e8d9fe348335aa0d865938cb299cbfa9db9306858f974a6f5188a40f0a8303166ec518bcca1a763a5b9707fbbe6800a56d97dfed8022749970531
ripemd-160 878a188bef2cc9de3496329ced08ab448c646806

81336263 as geometric shapes

Circle

Radius = n
Diameter 162672526
Circumference 511050812.62249
Area 2.0783481650913E+16

Sphere

Radius = n
Volume 2.2539343061525E+24
Surface area 8.3133926603654E+16
Circumference 511050812.62249

Square

Length = n
Perimeter 325345052
Area 6615587678805169
Diagonal 115026846.24734

Cube

Length = n
Surface area 39693526072831014
Volume 5.3808717934286E+23
Space diagonal 140878540.01378

Equilateral Triangle

Length = n
Perimeter 244008789
Area 2.8646334954043E+15
Altitude 70439270.006892

Triangular Pyramid

Length = n
Surface area 2.8646334954043E+15
Volume 6.3414182230479E+22
Height 38342282.082448