82019421 (number)

82019421 is an odd 8-digits composite number following 82019420 and preceding 82019422. In scientific notation, it is written as 8.2019421 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 49595040 positive integers (up to 82019421) that are relatively prime to 82019421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2019421 × 10^7
Engineering notation 8.2019421 × 10^6

Prime Factorization of 82019421

Prime Factorization 9 × 11 × 1213 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82019421
Product of the distinct prime numbers

The prime factorization of 82019421 is 9 × 11 × 1213 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 21, 74, 900, 893, 2892, 4315, 10582, 56918, 804246, 191503, 2995607, 6950991, 90364573, 58755682, 722023202, 854458895, 4336683670, 3075757101

Basic calculations (n = 82019421)

Multiplication

n×y
n×2 164038842
n×3 246058263
n×4 328077684
n×5 410097105

Division

n÷y
n÷2 41009710.5
n÷3 27339807
n÷3 20504855.25
n÷5 16403884.2

Exponentiation

ny
n2 6727185421175241
n3 5.5175985320443E+23
n4 4.5255023690873E+31
n5 3.7117908404667E+39

Nth Root

y√n
2√n 9056.4574199849
3√n 434.48244431455
4√n 95.165421346122
5√n 38.263380792163

Divisors of 82019421

1, 9, 11, 99, 683, 1213, 6147, 7513, 10917, 13343, 67617, 120087, 828479, 7456311, 9113269, 82019421

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82019420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82019421 can be divided by 16 positive divisors. The sum of these divisors (counting 82019421) is 1, the average is 0.0625.

Base conversion 82019421

Base System Value
2 Binary 100111000111000010001011101
3 Ternary 12201100000111100
4 Quaternary 10320320101131
5 Quinary 131444110141
6 Senary 12045543313
8 Octal 470702135
10 Decimal 82019421
12 Duodecimal 23574b39
16 Hexadecimal 4e3845d
20 Vigesimal 15cc8b1
36 Base36 1ctyl9

Cryptographic Hash Functions

md5 24f57bafc97411494760f059d2f57ce8
sha1 e392fbabc57d3f62861708da940f0051a160daf6
sha256 c9331a40a4bc773e371b49e90afd3b9b85e4222ce126f77033c83637c7a6f835
sha512 4981296face310b52ec48f20ee32fc54a0021addb5885779df6a02b2ebae25d9cca0992bbeb92b88102251da17b50a8185fba513ab19341218fa8c88c1699b69
ripemd-160 ba95a9885ea208d0aec85d132f438ea079b7bb0b

82019421 as geometric shapes

Circle

Radius = n
Diameter 164038842
Circumference 515343220.93058
Area 2.11340762985E+16

Sphere

Radius = n
Volume 2.3112062684971E+24
Surface area 8.4536305194002E+16
Circumference 515343220.93058

Square

Length = n
Perimeter 328077684
Area 6727185421175241
Diagonal 115992977.55619

Cube

Length = n
Surface area 40363112527051446
Volume 5.5175985320443E+23
Space diagonal 142061804.37938

Equilateral Triangle

Length = n
Perimeter 246058263
Area 2.912956735353E+15
Altitude 71030902.189691

Triangular Pyramid

Length = n
Surface area 2.912956735353E+15
Volume 6.5025522297892E+22
Height 38664325.852063