82391488 (number)

82391488 is an even 8-digits composite number following 82391487 and preceding 82391489. In scientific notation, it is written as 8.2391488 × 10^7. The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors. There are 41041152 positive integers (up to 82391488) that are relatively prime to 82391488.

Interesting facts

Basic properties

Name

Name eighty-two million three hundred ninety-one thousand four hundred eighty-eight

Notation

Scientific notation 8.2391488 × 10^7
Engineering notation 8.2391488 × 10^6

Prime Factorization of 82391488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 283 × 4549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2574734
Product of the distinct prime numbers

The prime factorization of 82391488 is 2 × 2 × 2 × 2 × 2 × 2 × 283 × 4549. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 8, 1, 33, 716, 350, 3294, 7637, 58584, 37795, 976537, 867065, 8273753, 8408453, 20348227, 49493460, 39936481, 134870604, 3010747611, 1375296778

Basic calculations (n = 82391488)

Multiplication

n×y
n×2 164782976
n×3 247174464
n×4 329565952
n×5 411957440

Division

n÷y
n÷2 41195744
n÷3 27463829.333333
n÷3 20597872
n÷5 16478297.6

Exponentiation

ny
n2 6788357294854144
n3 5.5930285859869E+23
n4 4.6081794762599E+31
n5 3.7967476402012E+39

Nth Root

y√n
2√n 9076.9757078005
3√n 435.13843834376
4√n 95.273163628592
5√n 38.298033021033

Divisors of 82391488

1, 2, 4, 8, 16, 32, 64, 283, 566, 1132, 2264, 4528, 4549, 9056, 9098, 18112, 18196, 36392, 72784, 145568, 291136, 1287367, 2574734, 5149468, 10298936, 20597872, 41195744, 82391488

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82391487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82391488 can be divided by 28 positive divisors. The sum of these divisors (counting 82391488) is 1, the average is 0.035714285714286.

Base conversion 82391488

Base System Value
2 Binary 100111010010011000111000000
3 Ternary 12202000220212121
4 Quaternary 10322103013000
5 Quinary 132043011423
6 Senary 12101534024
8 Octal 472230700
10 Decimal 82391488
12 Duodecimal 23714314
16 Hexadecimal 4e931c0
20 Vigesimal 15eiie8
36 Base36 1d1xog

Cryptographic Hash Functions

md5 06e5e34bc8e159469b467800fd9e714c
sha1 2b9c787078c5a8883702dcc42a100f8c95eda572
sha256 32330c6b7166001e47165dee4240c4be0971449453da8413d31fccf8e5c434ba
sha512 134b2dcb482bf3c172b9d142539a1e1d064cbd8ff0b5c2dca82aad2f772927c26073d5b35a1dda1f1d3c94c86a3ad3bf304596bb1ca22d8ff2d8f0a9e569e11c
ripemd-160 f5848d9605c79956a57a2749e03836e0ad995463

82391488 as geometric shapes

Circle

Radius = n
Diameter 164782976
Circumference 517680986.83826
Area 2.1326253407456E+16

Sphere

Radius = n
Volume 2.3428023356072E+24
Surface area 8.5305013629826E+16
Circumference 517680986.83826

Square

Length = n
Perimeter 329565952
Area 6788357294854144
Diagonal 116519159.7537

Cube

Length = n
Surface area 40730143769124864
Volume 5.5930285859869E+23
Space diagonal 142706243.3272

Equilateral Triangle

Length = n
Perimeter 247174464
Area 2.9394449336545E+15
Altitude 71353121.663601

Triangular Pyramid

Length = n
Surface area 2.9394449336545E+15
Volume 6.5914474008692E+22
Height 38839719.9179