82661216 (number)

82661216 is an even 8-digits composite number following 82661215 and preceding 82661217. In scientific notation, it is written as 8.2661216 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 37573120 positive integers (up to 82661216) that are relatively prime to 82661216.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand two hundred sixteen

Notation

Scientific notation 8.2661216 × 10^7
Engineering notation 8.2661216 × 10^6

Prime Factorization of 82661216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 234833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5166326
Product of the distinct prime numbers

The prime factorization of 82661216 is 2 × 2 × 2 × 2 × 2 × 11 × 234833. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661216)

Multiplication

n×y
n×2 165322432
n×3 247983648
n×4 330644864
n×5 413306080

Division

n÷y
n÷2 41330608
n÷3 27553738.666667
n÷3 20665304
n÷5 16532243.2

Exponentiation

ny
n2 6832876630598656
n3 5.6481389106327E+23
n4 4.6688203048981E+31
n5 3.8593036368837E+39

Nth Root

y√n
2√n 9091.8213796797
3√n 435.61276393884
4√n 95.351042887216
5√n 38.323075780825

Divisors of 82661216

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 -82661215
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 82661216 can be divided by 24 positive divisors. The sum of these divisors (counting 82661216) is 1, the average is 0.041666666666667.

Base conversion 82661216

Base System Value
2 Binary 100111011010100111101100000
3 Ternary 12202112121212112
4 Quaternary 10323110331200
5 Quinary 132130124331
6 Senary 12111414452
8 Octal 473247540
10 Decimal 82661216
12 Duodecimal 23824428
16 Hexadecimal 4ed4f60
20 Vigesimal 15gcd0g
36 Base36 1d7psw

Cryptographic Hash Functions

md5 c7889fa35b1574d06eeadf612b2091a7
sha1 298398fdbebdf20f79f8b41651e499328d10022c
sha256 edd1b6ea430127ca72b67383bc5ee23bd3740f07abf4f0eb4eca5b049647f01a
sha512 d2f9c69908f91b0631f1253d6112e3fe4a062a5de30df31de9112a6924c214a0e80589061f3efb4e7256dda27bd1ccf109e52b231cc9f8803a411c768b94f276
ripemd-160 a2a94c7121ebc4e8c901b5d27cc7eb69d65cdc26

82661216 as geometric shapes

Circle

Radius = n
Diameter 165322432
Circumference 519375737.8448
Area 2.1466115025574E+16

Sphere

Radius = n
Volume 2.3658868944131E+24
Surface area 8.5864460102296E+16
Circumference 519375737.8448

Square

Length = n
Perimeter 330644864
Area 6832876630598656
Diagonal 116900612.74945

Cube

Length = n
Surface area 40997259783591936
Volume 5.6481389106327E+23
Space diagonal 143173425.92743

Equilateral Triangle

Length = n
Perimeter 247983648
Area 2.9587223715117E+15
Altitude 71586712.963713

Triangular Pyramid

Length = n
Surface area 2.9587223715117E+15
Volume 6.6563955413199E+22
Height 38966870.916484