81706084 (number)

81706084 is an even 8-digits composite number following 81706083 and preceding 81706085. In scientific notation, it is written as 8.1706084 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 40183200 positive integers (up to 81706084) that are relatively prime to 81706084.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1706084 × 10^7
Engineering notation 8.1706084 × 10^6

Prime Factorization of 81706084

Prime Factorization 2 × 2 × 61 × 334861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40853042
Product of the distinct prime numbers

The prime factorization of 81706084 is 2 × 2 × 61 × 334861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81706084)

Multiplication

n×y
n×2 163412168
n×3 245118252
n×4 326824336
n×5 408530420

Division

n÷y
n÷2 40853042
n÷3 27235361.333333
n÷3 20426521
n÷5 16341216.8

Exponentiation

ny
n2 6675884162615056
n3 5.454603521649E+23
n4 4.4567429352655E+31
n5 3.6414301263521E+39

Nth Root

y√n
2√n 9039.1417734207
3√n 433.92845699315
4√n 95.074401251971
5√n 38.234100663279

Divisors of 81706084

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81706083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81706084 can be divided by 12 positive divisors. The sum of these divisors (counting 81706084) is 1, the average is 0.083333333333333.

Base conversion 81706084

Base System Value
2 Binary 100110111101011110001100100
3 Ternary 12200202002200021
4 Quaternary 10313223301210
5 Quinary 131404043314
6 Senary 12035124524
8 Octal 467536144
10 Decimal 81706084
12 Duodecimal 23443744
16 Hexadecimal 4debc64
20 Vigesimal 15ad544
36 Base36 1cn8tg

Cryptographic Hash Functions

md5 ee6be122aac402b71733f198e441724a
sha1 5e1b728c84cf8d233e2f4354ef444470b578f8dd
sha256 739b78988ae89ceb30bef04e37914feee3cf14a7c120e467dc74f8d28e0ce796
sha512 6e8e4aced6f5b3c89e7519223ef691e2cc9a3cc860bb49e16e1466dcb73a5d525712d22fe3ec56ce89ae6d27b01bb30634654909ca507d16cf1fcb87dc858cc4
ripemd-160 79e25600a8c69eb0fa2e1a2f7034c1ce0ea26a9d

81706084 as geometric shapes

Circle

Radius = n
Diameter 163412168
Circumference 513374466.49598
Area 2.0972908641488E+16

Sphere

Radius = n
Volume 2.2848189802476E+24
Surface area 8.3891634565952E+16
Circumference 513374466.49598

Square

Length = n
Perimeter 326824336
Area 6675884162615056
Diagonal 115549852.1212

Cube

Length = n
Surface area 40055304975690336
Volume 5.454603521649E+23
Space diagonal 141519088.77549

Equilateral Triangle

Length = n
Perimeter 245118252
Area 2.8907426387734E+15
Altitude 70759544.387745

Triangular Pyramid

Length = n
Surface area 2.8907426387734E+15
Volume 6.42831189807E+22
Height 38516617.373732