81736227 (number)

81736227 is an odd 8-digits composite number following 81736226 and preceding 81736228. In scientific notation, it is written as 8.1736227 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 52121520 positive integers (up to 81736227) that are relatively prime to 81736227.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1736227 × 10^7
Engineering notation 8.1736227 × 10^6

Prime Factorization of 81736227

Prime Factorization 9 × 23 × 394861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81736227
Product of the distinct prime numbers

The prime factorization of 81736227 is 9 × 23 × 394861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81736227)

Multiplication

n×y
n×2 163472454
n×3 245208681
n×4 326944908
n×5 408681135

Division

n÷y
n÷2 40868113.5
n÷3 27245409
n÷3 20434056.75
n÷5 16347245.4

Exponentiation

ny
n2 6680810804195529
n3 5.4606426843578E+23
n4 4.4633233001456E+31
n5 3.6481520643509E+39

Nth Root

y√n
2√n 9040.8089792894
3√n 433.98181204616
4√n 95.083168748677
5√n 38.236921311159

Divisors of 81736227

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 -81736226
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 81736227 can be divided by 8 positive divisors. The sum of these divisors (counting 81736227) is 1, the average is 0.125.

Base conversion 81736227

Base System Value
2 Binary 100110111110011001000100011
3 Ternary 12200210122000200
4 Quaternary 10313303020203
5 Quinary 131411024402
6 Senary 12035520243
8 Octal 467631043
10 Decimal 81736227
12 Duodecimal 23459083
16 Hexadecimal 4df3223
20 Vigesimal 15ah0b7
36 Base36 1cnw2r

Cryptographic Hash Functions

md5 f919985d1817441d30215a15a1d5c390
sha1 471f59c508ff7306a981136c285d0c6f4e35ee00
sha256 6e23a6b01699b17bc36061961cb339cf7678509c3c9244058e9676cf1276803c
sha512 887f714b91c4a17fc676e0e5d0dd56a1158f80a5631086bf5198c6e19442fdf20a33caef2ce59fc7c3d78bcdce942d13a56761fb00a14b320a53aae9f18c83e6
ripemd-160 ca2ca07b893ed37d5b1f74af39048b405c17f421

81736227 as geometric shapes

Circle

Radius = n
Diameter 163472454
Circumference 513563860.5507
Area 2.0988386142484E+16

Sphere

Radius = n
Volume 2.2873486588076E+24
Surface area 8.3953544569936E+16
Circumference 513563860.5507

Square

Length = n
Perimeter 326944908
Area 6680810804195529
Diagonal 115592480.76061

Cube

Length = n
Surface area 40084864825173174
Volume 5.4606426843578E+23
Space diagonal 141571297.98298

Equilateral Triangle

Length = n
Perimeter 245208681
Area 2.8928759371554E+15
Altitude 70785648.991492

Triangular Pyramid

Length = n
Surface area 2.8928759371554E+15
Volume 6.4354291195768E+22
Height 38530826.920202