81736704 (number)

81736704 is an even 8-digits composite number following 81736703 and preceding 81736705. In scientific notation, it is written as 8.1736704 × 10^7. The sum of its digits is 36. It has a total of 14 prime factors and 154 positive divisors. There are 23224320 positive integers (up to 81736704) that are relatively prime to 81736704.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1736704 × 10^7
Engineering notation 8.1736704 × 10^6

Prime Factorization of 81736704

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 21 × 7 × 181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 159642
Product of the distinct prime numbers

The prime factorization of 81736704 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 21 × 7 × 181. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81736704)

Multiplication

n×y
n×2 163473408
n×3 245210112
n×4 326946816
n×5 408683520

Division

n÷y
n÷2 40868352
n÷3 27245568
n÷3 20434176
n÷5 16347340.8

Exponentiation

ny
n2 6680888780783616
n3 5.4607382873183E+23
n4 4.46342749012E+31
n5 3.648258515854E+39

Nth Root

y√n
2√n 9040.8353596335
3√n 433.98265626147
4√n 95.083307471046
5√n 38.236965940009

Divisors of 81736704

154 divisors

τ Total Divisors 154
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81736703
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0064935064935065
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 154
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81736704 can be divided by 154 positive divisors. The sum of these divisors (counting 81736704) is 1, the average is 0.0064935064935065.

Base conversion 81736704

Base System Value
2 Binary 100110111110011010000000000
3 Ternary 12200210122200100
4 Quaternary 10313303100000
5 Quinary 131411033304
6 Senary 12035522400
8 Octal 467632000
10 Decimal 81736704
12 Duodecimal 23459400
16 Hexadecimal 4df3400
20 Vigesimal 15ah1f4
36 Base36 1cnwg0

Cryptographic Hash Functions

md5 7bcced440988a4d540ebf7e706257436
sha1 d02fa2ccb91ebc7b749dfa3dc7e3f4dedabb623a
sha256 c8cefb79f1ca73712b9b2accdb9f62e431da96e6417093f85b17a5d650fb516b
sha512 1907926ed51fdee3b57519c072d571de5d8728f36a5112d085cfa1f125d967e7b7931a12105f0953904fb3e003c40986176951cb0c5de39a50e2c2e7a3906dd8
ripemd-160 34b8410505b6e7443113ccdcf9f1cbea19ffdd7a

81736704 as geometric shapes

Circle

Radius = n
Diameter 163473408
Circumference 513566857.63009
Area 2.098863111316E+16

Sphere

Radius = n
Volume 2.2873887048821E+24
Surface area 8.3954524452641E+16
Circumference 513566857.63009

Square

Length = n
Perimeter 326946816
Area 6680888780783616
Diagonal 115593155.34048

Cube

Length = n
Surface area 40085332684701696
Volume 5.4607382873183E+23
Space diagonal 141572124.17122

Equilateral Triangle

Length = n
Perimeter 245210112
Area 2.8929097020085E+15
Altitude 70786062.085609

Triangular Pyramid

Length = n
Surface area 2.8929097020085E+15
Volume 6.4355417887463E+22
Height 38531051.780158