81093027 (number)

81093027 is an odd 8-digits composite number following 81093026 and preceding 81093028. In scientific notation, it is written as 8.1093027 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 53926400 positive integers (up to 81093027) that are relatively prime to 81093027.

Interesting facts

Basic properties

Name

Name eighty-one million ninety-three thousand twenty-seven

Notation

Scientific notation 8.1093027 × 10^7
Engineering notation 8.1093027 × 10^6

Prime Factorization of 81093027

Prime Factorization 3 × 401 × 67409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81093027
Product of the distinct prime numbers

The prime factorization of 81093027 is 3 × 401 × 67409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81093027)

Multiplication

n×y
n×2 162186054
n×3 243279081
n×4 324372108
n×5 405465135

Division

n÷y
n÷2 40546513.5
n÷3 27031009
n÷3 20273256.75
n÷5 16218605.4

Exponentiation

ny
n2 6576079028022729
n3 5.3327415417358E+23
n4 4.32448153828E+31
n5 3.5068529814474E+39

Nth Root

y√n
2√n 9005.1666836322
3√n 432.84044741359
4√n 94.895556711746
5√n 38.176552071253

Divisors of 81093027

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 -81093026
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 81093027 can be divided by 8 positive divisors. The sum of these divisors (counting 81093027) is 1, the average is 0.125.

Base conversion 81093027

Base System Value
2 Binary 100110101010110000110100011
3 Ternary 12122120221201110
4 Quaternary 10311112012203
5 Quinary 131224434102
6 Senary 12014034403
8 Octal 465260643
10 Decimal 81093027
12 Duodecimal 231a8a03
16 Hexadecimal 4d561a3
20 Vigesimal 156gcb7
36 Base36 1ca3s3

Cryptographic Hash Functions

md5 abd5b9e91017ade00ac2364ef3bf73a1
sha1 76fc47e24d5360c3253112285e2d286ac59ad8b0
sha256 6c2e350b862559d8f59dc4a9626d031eee49f261f3538c3c83c971f520ff43bd
sha512 b3bae53e1b7edf9c4efb0a124bc01ae2474bcd17f9ec8dbedfb175748b988c1043916a04295389798b7d4444f93921f7a2af2cd1c2a54836a48287ef89555b37
ripemd-160 b2d256864c1c2618219e3120cf98bc6935e92afe

81093027 as geometric shapes

Circle

Radius = n
Diameter 162186054
Circumference 509522515.76112
Area 2.0659361563862E+16

Sphere

Radius = n
Volume 2.233773553468E+24
Surface area 8.2637446255448E+16
Circumference 509522515.76112

Square

Length = n
Perimeter 324372108
Area 6576079028022729
Diagonal 114682858.59729

Cube

Length = n
Surface area 39456474168136374
Volume 5.3327415417358E+23
Space diagonal 140457242.90355

Equilateral Triangle

Length = n
Perimeter 243279081
Area 2.8475257477809E+15
Altitude 70228621.451777

Triangular Pyramid

Length = n
Surface area 2.8475257477809E+15
Volume 6.284696177461E+22
Height 38227619.532429