82789904 (number)

82789904 is an even 8-digits composite number following 82789903 and preceding 82789905. In scientific notation, it is written as 8.2789904 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 41077920 positive integers (up to 82789904) that are relatively prime to 82789904.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 8.2789904 × 10^7
Engineering notation 8.2789904 × 10^6

Prime Factorization of 82789904

Prime Factorization 2 × 2 × 2 × 2 × 131 × 39499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10348738
Product of the distinct prime numbers

The prime factorization of 82789904 is 2 × 2 × 2 × 2 × 131 × 39499. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 12, 90, 40, 164, 8300, 820, 57546, 29006, 242284, 959897, 9218323, 7663364, 63694619, 72769322, 156230216, 164009287, 3710133118, 113232409

Basic calculations (n = 82789904)

Multiplication

n×y
n×2 165579808
n×3 248369712
n×4 331159616
n×5 413949520

Division

n÷y
n÷2 41394952
n÷3 27596634.666667
n÷3 20697476
n÷5 16557980.8

Exponentiation

ny
n2 6854168204329216
n3 5.6745592763627E+23
n4 4.6979621773238E+31
n5 3.8894383765627E+39

Nth Root

y√n
2√n 9098.8957571785
3√n 435.8387025049
4√n 95.388132161074
5√n 38.335000724529

Divisors of 82789904

1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 39499, 78998, 157996, 315992, 631984, 5174369, 10348738, 20697476, 41394952, 82789904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82789903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82789904 can be divided by 20 positive divisors. The sum of these divisors (counting 82789904) is 1, the average is 0.05.

Base conversion 82789904

Base System Value
2 Binary 100111011110100011000010000
3 Ternary 12202210011101202
4 Quaternary 10323310120100
5 Quinary 132143234104
6 Senary 12114250332
8 Octal 473643020
10 Decimal 82789904
12 Duodecimal 238869a8
16 Hexadecimal 4ef4610
20 Vigesimal 15h8ef4
36 Base36 1dah3k

Cryptographic Hash Functions

md5 c29fff65507248a4dd8f51255110c106
sha1 48daf464bdf59cd46ba311ea877bbc29f6911b82
sha256 2e37fdf430c8563e82523d6e2ae1f5011e2ade45f815fa9d659d55c7099cf46e
sha512 2710ce3a28c16971bfee82d859bc371c0bb4f7ead59f3bd083d75cfbbf14452d058a2773010423cc19edb9cfcefc3f1ba7b8d360cc7742f84a916cb4747320da
ripemd-160 40fc971d1e1240b5f157523068e2ed6bb7b834fb

82789904 as geometric shapes

Circle

Radius = n
Diameter 165579808
Circumference 520184308.39561
Area 2.1533004477189E+16

Sphere

Radius = n
Volume 2.3769538313308E+24
Surface area 8.6132017908758E+16
Circumference 520184308.39561

Square

Length = n
Perimeter 331159616
Area 6854168204329216
Diagonal 117082605.06437

Cube

Length = n
Surface area 41125009225975296
Volume 5.6745592763627E+23
Space diagonal 143396320.08175

Equilateral Triangle

Length = n
Perimeter 248369712
Area 2.9679418933803E+15
Altitude 71698160.040875

Triangular Pyramid

Length = n
Surface area 2.9679418933803E+15
Volume 6.6875322409351E+22
Height 39027535.021456