82869821 (number)

82869821 is an odd 8-digits composite number following 82869820 and preceding 82869822. In scientific notation, it is written as 8.2869821 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 81425520 positive integers (up to 82869821) that are relatively prime to 82869821.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred sixty-nine thousand eight hundred twenty-one

Notation

Scientific notation 8.2869821 × 10^7
Engineering notation 8.2869821 × 10^6

Prime Factorization of 82869821

Prime Factorization 67 × 2683 × 461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82869821
Product of the distinct prime numbers

The prime factorization of 82869821 is 67 × 2683 × 461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82869821)

Multiplication

n×y
n×2 165739642
n×3 248609463
n×4 331479284
n×5 414349105

Division

n÷y
n÷2 41434910.5
n÷3 27623273.666667
n÷3 20717455.25
n÷5 16573964.2

Exponentiation

ny
n2 6867407232572041
n3 5.6910080809735E+23
n4 4.7161282097983E+31
n5 3.9082470055903E+39

Nth Root

y√n
2√n 9103.2862747472
3√n 435.97889560614
4√n 95.411143346819
5√n 38.342398815037

Divisors of 82869821

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82869820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82869821 can be divided by 8 positive divisors. The sum of these divisors (counting 82869821) is 1, the average is 0.125.

Base conversion 82869821

Base System Value
2 Binary 100111100000111111000111101
3 Ternary 12202221020000122
4 Quaternary 10330013320331
5 Quinary 132203313241
6 Senary 12120104325
8 Octal 474077075
10 Decimal 82869821
12 Duodecimal 239050a5
16 Hexadecimal 4f07e3d
20 Vigesimal 15hieb1
36 Base36 1dc6rh

Cryptographic Hash Functions

md5 996aafcdeab86168acc5307a94ece6f4
sha1 756f6abfe5962708ec9db09efa34158ed05adfb1
sha256 776f8b7ba126038f795357282739c3dbc78045eb010cc21d1b44904d575030d1
sha512 0bfc10f83f276b2c1c67611f37ad7fa5b93e4eed1d80a0c403d61f589805d99b3a239aa1d9586ec6d416526ea55d37f7864a0c112cba02ae54bfa48bd001e155
ripemd-160 8adf2152d3d7966317186038bccbfe834b60be19

82869821 as geometric shapes

Circle

Radius = n
Diameter 165739642
Circumference 520686441.7158
Area 2.1574596111058E+16

Sphere

Radius = n
Volume 2.3838438904942E+24
Surface area 8.6298384444231E+16
Circumference 520686441.7158

Square

Length = n
Perimeter 331479284
Area 6867407232572041
Diagonal 117195624.76963

Cube

Length = n
Surface area 41204443395432246
Volume 5.6910080809735E+23
Space diagonal 143534740.38614

Equilateral Triangle

Length = n
Perimeter 248609463
Area 2.9736745607702E+15
Altitude 71767370.193069

Triangular Pyramid

Length = n
Surface area 2.9736745607702E+15
Volume 6.706917343073E+22
Height 39065208.256544