81104 (number)

81104 is an even 5-digits composite number following 81103 and preceding 81105. In scientific notation, it is written as 8.1104 × 10^4. The sum of its digits is 14. It has a total of 6 prime factors and 20 positive divisors. There are 39168 positive integers (up to 81104) that are relatively prime to 81104.

Interesting facts

Basic properties

Name

Name eighty-one thousand one hundred four

Notation

Scientific notation 8.1104 × 10^4
Engineering notation 8.1104 × 10^3

Prime Factorization of 81104

Prime Factorization 2 × 2 × 2 × 2 × 37 × 137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10138
Product of the distinct prime numbers

The prime factorization of 81104 is 2 × 2 × 2 × 2 × 37 × 137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81104)

Multiplication

n×y
n×2 162208
n×3 243312
n×4 324416
n×5 405520

Division

n÷y
n÷2 40552
n÷3 27034.666666667
n÷3 20276
n÷5 16220.8

Exponentiation

ny
n2 6577858816
n3 533490661412864
n4 4.3268226603229E+19
n5 3.5092262504283E+24

Nth Root

y√n
2√n 284.78764018124
3√n 43.28599696183
4√n 16.87565228906
5√n 9.5897758195598

Divisors of 81104

1, 2, 4, 8, 16, 37, 74, 137, 148, 274, 296, 548, 592, 1096, 2192, 5069, 10138, 20276, 40552, 81104

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 -81103
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 81104 can be divided by 20 positive divisors. The sum of these divisors (counting 81104) is 1, the average is 0.05.

Base conversion 81104

Base System Value
2 Binary 10011110011010000
3 Ternary 11010020212
4 Quaternary 103303100
5 Quinary 10043404
6 Senary 1423252
8 Octal 236320
10 Decimal 81104
12 Duodecimal 3ab28
16 Hexadecimal 13cd0
20 Vigesimal a2f4
36 Base36 1qkw

Cryptographic Hash Functions

md5 21aeb50352d97fc73992bc9116df8115
sha1 f726ff9767a4a399fcefd6c0ab8dc4998a257769
sha256 93d191c509bc8d7613110db9148c2e8a65f73fadc68e3735a6bcfc0fbde0da8a
sha512 2b41a26d7b71ece45350f2556434a899779e507238805cc463d98b1cbda5c55c91eea7391aa35611f60cc1b182d2964717084250d5cbe5ffa68ab83b107ff925
ripemd-160 78d15984f2a23d89d503dba91b999ed1a7419b8f

81104 as geometric shapes

Circle

Radius = n
Diameter 162208
Circumference 509591.46115349
Area 20664952932.696

Sphere

Radius = n
Volume 2.2346804568712E+15
Surface area 82659811730.786
Circumference 509591.46115349

Square

Length = n
Perimeter 324416
Area 6577858816
Diagonal 114698.37676271

Cube

Length = n
Surface area 39467152896
Volume 533490661412864
Space diagonal 140476.24869707

Equilateral Triangle

Length = n
Perimeter 243312
Area 2848296418.5817
Altitude 70238.124348533

Triangular Pyramid

Length = n
Surface area 2848296418.5817
Volume 62872477397455
Height 38232.792254236