82661984 (number)

82661984 is an even 8-digits composite number following 82661983 and preceding 82661985. In scientific notation, it is written as 8.2661984 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 12 positive divisors. There are 41330976 positive integers (up to 82661984) that are relatively prime to 82661984.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand nine hundred eighty-four

Notation

Scientific notation 8.2661984 × 10^7
Engineering notation 8.2661984 × 10^6

Prime Factorization of 82661984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2583187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5166374
Product of the distinct prime numbers

The prime factorization of 82661984 is 2 × 2 × 2 × 2 × 2 × 2583187. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 66, 38, 438, 128, 3898, 8795, 1547, 10843, 17798, 998155, 1812231, 4472654, 4834930, 46865273, 483492041, 660920010, 2377670006, 274876854

Basic calculations (n = 82661984)

Multiplication

n×y
n×2 165323968
n×3 247985952
n×4 330647936
n×5 413309920

Division

n÷y
n÷2 41330992
n÷3 27553994.666667
n÷3 20665496
n÷5 16532396.8

Exponentiation

ny
n2 6833003598816256
n3 5.6482963415729E+23
n4 4.6689938181436E+31
n5 3.8594829229148E+39

Nth Root

y√n
2√n 9091.8636153431
3√n 435.61411301798
4√n 95.351264361534
5√n 38.323146992003

Divisors of 82661984

1, 2, 4, 8, 16, 32, 2583187, 5166374, 10332748, 20665496, 41330992, 82661984

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82661983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82661984 can be divided by 12 positive divisors. The sum of these divisors (counting 82661984) is 1, the average is 0.083333333333333.

Base conversion 82661984

Base System Value
2 Binary 100111011010101001001100000
3 Ternary 12202112122220222
4 Quaternary 10323111021200
5 Quinary 132130140414
6 Senary 12111422212
8 Octal 473251140
10 Decimal 82661984
12 Duodecimal 23824968
16 Hexadecimal 4ed5260
20 Vigesimal 15gcej4
36 Base36 1d7qe8

Cryptographic Hash Functions

md5 e1a0df35ef42f7441dd0a5cd2476dfa4
sha1 244573d92b7338bd40fb50f7eb703e83e9291b8f
sha256 6ed46f0868e13ad1422ea747bae5dbfac3d57a88d089b71b0ec182169d969905
sha512 def9eb752d2851b5afbc2ea3b48efb11e194f98783881719b3133dd20809dd1c546dfa88b3aa91c35f41b101e55df7141a2c65fff8be0bdb3725836a52084d03
ripemd-160 fb6c3193cf253fb7989e126705c620c26542b1d6

82661984 as geometric shapes

Circle

Radius = n
Diameter 165323968
Circumference 519380563.33111
Area 2.1466513907994E+16

Sphere

Radius = n
Volume 2.3659528389311E+24
Surface area 8.5866055631975E+16
Circumference 519380563.33111

Square

Length = n
Perimeter 330647936
Area 6833003598816256
Diagonal 116901698.86547

Cube

Length = n
Surface area 40998021592897536
Volume 5.6482963415729E+23
Space diagonal 143174756.14245

Equilateral Triangle

Length = n
Perimeter 247985952
Area 2.9587773503627E+15
Altitude 71587378.071223

Triangular Pyramid

Length = n
Surface area 2.9587773503627E+15
Volume 6.6565810754623E+22
Height 38967232.955156