82019431 (number)

82019431 is an odd 8-digits composite number following 82019430 and preceding 82019432. In scientific notation, it is written as 8.2019431 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 75710232 positive integers (up to 82019431) that are relatively prime to 82019431.

Interesting facts

Basic properties

Name

Name eighty-two million nineteen thousand four hundred thirty-one

Notation

Scientific notation 8.2019431 × 10^7
Engineering notation 8.2019431 × 10^6

Prime Factorization of 82019431

Prime Factorization 13 × 6309187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82019431
Product of the distinct prime numbers

The prime factorization of 82019431 is 13 × 6309187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82019431)

Multiplication

n×y
n×2 164038862
n×3 246058293
n×4 328077724
n×5 410097155

Division

n÷y
n÷2 41009715.5
n÷3 27339810.333333
n÷3 20504857.75
n÷5 16403886.2

Exponentiation

ny
n2 6727187061563761
n3 5.5176005502002E+23
n4 4.5255045761271E+31
n5 3.7117931032184E+39

Nth Root

y√n
2√n 9056.4579720772
3√n 434.48246197225
4√n 95.16542424682
5√n 38.263381725195

Divisors of 82019431

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82019430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82019431 can be divided by 4 positive divisors. The sum of these divisors (counting 82019431) is 1, the average is 0.25.

Base conversion 82019431

Base System Value
2 Binary 100111000111000010001100111
3 Ternary 12201100000111201
4 Quaternary 10320320101213
5 Quinary 131444110211
6 Senary 12045543331
8 Octal 470702147
10 Decimal 82019431
12 Duodecimal 23574b47
16 Hexadecimal 4e38467
20 Vigesimal 15cc8bb
36 Base36 1ctylj

Cryptographic Hash Functions

md5 530d0bacb5c844b5852ad1ec88152eb5
sha1 40e0a52fd69f827db39b108d77ec366007a2b544
sha256 822206ff7b2e3e82fa01b4f2cb1e14a31e931706f6a4d0d0d9e0b464f77ff748
sha512 a99877ce7662234c97c52f206ba40d551506b7cbcc60018963aa217967ff9056f03fb70709fdb049d878eb6ec9877ebe889b290c315c61addb015c61044723ec
ripemd-160 f616977bf063a387dc4395678ee2e96dd10fa535

82019431 as geometric shapes

Circle

Radius = n
Diameter 164038862
Circumference 515343283.76243
Area 2.1134081451933E+16

Sphere

Radius = n
Volume 2.3112071138603E+24
Surface area 8.4536325807732E+16
Circumference 515343283.76243

Square

Length = n
Perimeter 328077724
Area 6727187061563761
Diagonal 115992991.69832

Cube

Length = n
Surface area 40363122369382566
Volume 5.5176005502002E+23
Space diagonal 142061821.69989

Equilateral Triangle

Length = n
Perimeter 246058293
Area 2.9129574456621E+15
Altitude 71030910.849945

Triangular Pyramid

Length = n
Surface area 2.9129574456621E+15
Volume 6.5025546082087E+22
Height 38664330.566108