81166734 (number)

81166734 is an even 8-digits composite number following 81166733 and preceding 81166735. In scientific notation, it is written as 8.1166734 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 24595920 positive integers (up to 81166734) that are relatively prime to 81166734.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred sixty-six thousand seven hundred thirty-four

Notation

Scientific notation 8.1166734 × 10^7
Engineering notation 8.1166734 × 10^6

Prime Factorization of 81166734

Prime Factorization 2 × 99 × 409933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81166734
Product of the distinct prime numbers

The prime factorization of 81166734 is 2 × 99 × 409933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81166734)

Multiplication

n×y
n×2 162333468
n×3 243500202
n×4 324666936
n×5 405833670

Division

n÷y
n÷2 40583367
n÷3 27055578
n÷3 20291683.5
n÷5 16233346.8

Exponentiation

ny
n2 6588038708226756
n3 5.3472958541234E+23
n4 4.3402254021094E+31
n5 3.5228192071306E+39

Nth Root

y√n
2√n 9009.2582380571
3√n 432.97154668339
4√n 94.917112461648
5√n 38.183489428878

Divisors of 81166734

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 -81166733
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 81166734 can be divided by 8 positive divisors. The sum of these divisors (counting 81166734) is 1, the average is 0.125.

Base conversion 81166734

Base System Value
2 Binary 100110101101000000110001110
3 Ternary 12122201200211100
4 Quaternary 10311220012032
5 Quinary 131234313414
6 Senary 12015403530
8 Octal 465500616
10 Decimal 81166734
12 Duodecimal 232235a6
16 Hexadecimal 4d6818e
20 Vigesimal 1575gge
36 Base36 1cboni

Cryptographic Hash Functions

md5 9977826553315ba680aea3967412d9e7
sha1 184526ca32263a0511aad6876371daa54cee923a
sha256 3853c1e898926e5cf0a52a7086901ada9668e9350572df674a4a134f5b92ac11
sha512 42b55256d0e055eb6bea21a56b15f17ea0d2d81d3682eac3de074d5b1879ba8bb9865e044acb235374f651b5e8f23fdfe2bde721dc7c4fb3139fb6ec067a7b66
ripemd-160 d44ed4d144e873342f3eb8c189db2bb0dc752e57

81166734 as geometric shapes

Circle

Radius = n
Diameter 162333468
Circumference 509985630.50055
Area 2.069693400733E+16

Sphere

Radius = n
Volume 2.2398700495847E+24
Surface area 8.2787736029321E+16
Circumference 509985630.50055

Square

Length = n
Perimeter 324666936
Area 6588038708226756
Diagonal 114787096.03633

Cube

Length = n
Surface area 39528232249360536
Volume 5.3472958541234E+23
Space diagonal 140584907.17243

Equilateral Triangle

Length = n
Perimeter 243500202
Area 2.8527044412198E+15
Altitude 70292453.586214

Triangular Pyramid

Length = n
Surface area 2.8527044412198E+15
Volume 6.3018485991023E+22
Height 38262365.345443