81017316 (number)

81017316 is an even 8-digits composite number following 81017315 and preceding 81017317. In scientific notation, it is written as 8.1017316 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 25831344 positive integers (up to 81017316) that are relatively prime to 81017316.

Interesting facts

Basic properties

Name

Name eighty-one million seventeen thousand three hundred sixteen

Notation

Scientific notation 8.1017316 × 10^7
Engineering notation 8.1017316 × 10^6

Prime Factorization of 81017316

Prime Factorization 2 × 2 × 9 × 23 × 97847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40508658
Product of the distinct prime numbers

The prime factorization of 81017316 is 2 × 2 × 9 × 23 × 97847. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 43, 75, 959, 202, 6666, 384, 78256, 85817, 195001, 465974, 5598400, 6232333, 72003994, 41527629, 732076367, 492032581, 8872423855, 5126672154

Basic calculations (n = 81017316)

Multiplication

n×y
n×2 162034632
n×3 243051948
n×4 324069264
n×5 405086580

Division

n÷y
n÷2 40508658
n÷3 27005772
n÷3 20254329
n÷5 16203463.2

Exponentiation

ny
n2 6563805491843856
n3 5.3178190369525E+23
n4 4.308354253476E+31
n5 3.4905129799381E+39

Nth Root

y√n
2√n 9000.9619485919
3√n 432.70570098623
4√n 94.873399583824
5√n 38.169420841683

Divisors of 81017316

1, 2, 4, 9, 18, 23, 36, 46, 92, 207, 414, 828, 97847, 195694, 391388, 880623, 1761246, 2250481, 3522492, 4500962, 9001924, 20254329, 40508658, 81017316

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81017315
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81017316 can be divided by 24 positive divisors. The sum of these divisors (counting 81017316) is 1, the average is 0.041666666666667.

Base conversion 81017316

Base System Value
2 Binary 100110101000011100111100100
3 Ternary 12122110002212100
4 Quaternary 10311003213210
5 Quinary 131220023231
6 Senary 12012252100
8 Octal 465034744
10 Decimal 81017316
12 Duodecimal 23171030
16 Hexadecimal 4d439e4
20 Vigesimal 156735g
36 Base36 1c8hd0

Cryptographic Hash Functions

md5 f744835d2ca499062ed5df75dda32373
sha1 9ada81d4ef1512cdfa2479eb818b558c7195ab0c
sha256 acefca5af51f11dd5f4828f85bc86113a3e34f89ba0c39f02524b2c47d9dfe5a
sha512 81faa6a3d311befe848fc7e6d5c7ca7b2d36bed35ba3c8dde3730f0332f96c4330e3ac976bf3b34a3deb00e28cf49a34ab03d04d62406ceb31818bd0c82b76a5
ripemd-160 db46d8b834bacc0a0b9c6483387c1eb4d99d7da1

81017316 as geometric shapes

Circle

Radius = n
Diameter 162034632
Circumference 509046809.51833
Area 2.0620803112769E+16

Sphere

Radius = n
Volume 2.2275228292813E+24
Surface area 8.2483212451076E+16
Circumference 509046809.51833

Square

Length = n
Perimeter 324069264
Area 6563805491843856
Diagonal 114575787.07427

Cube

Length = n
Surface area 39382832951063136
Volume 5.3178190369525E+23
Space diagonal 140326107.60486

Equilateral Triangle

Length = n
Perimeter 243051948
Area 2.8422111507183E+15
Altitude 70163053.802431

Triangular Pyramid

Length = n
Surface area 2.8422111507183E+15
Volume 6.26710983692E+22
Height 38191929.024756