81833193 (number)

81833193 is an odd 8-digits composite number following 81833192 and preceding 81833194. In scientific notation, it is written as 8.1833193 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 50358672 positive integers (up to 81833193) that are relatively prime to 81833193.

Interesting facts

Basic properties

Name

Name eighty-one million eight hundred thirty-three thousand one hundred ninety-three

Notation

Scientific notation 8.1833193 × 10^7
Engineering notation 8.1833193 × 10^6

Prime Factorization of 81833193

Prime Factorization 3 × 9 × 13 × 233143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81833193
Product of the distinct prime numbers

The prime factorization of 81833193 is 3 × 9 × 13 × 233143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81833193)

Multiplication

n×y
n×2 163666386
n×3 245499579
n×4 327332772
n×5 409165965

Division

n÷y
n÷2 40916596.5
n÷3 27277731
n÷3 20458298.25
n÷5 16366638.6

Exponentiation

ny
n2 6696671476575249
n3 5.4801000940018E+23
n4 4.4845408865177E+31
n5 3.6698429988279E+39

Nth Root

y√n
2√n 9046.1700735726
3√n 434.15335919677
4√n 95.111356175656
5√n 38.24598931757

Divisors of 81833193

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 -81833192
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 81833193 can be divided by 16 positive divisors. The sum of these divisors (counting 81833193) is 1, the average is 0.0625.

Base conversion 81833193

Base System Value
2 Binary 100111000001010110011101001
3 Ternary 12200222120001000
4 Quaternary 10320022303221
5 Quinary 131422130233
6 Senary 12041545213
8 Octal 470126351
10 Decimal 81833193
12 Duodecimal 234a5209
16 Hexadecimal 4e0ace9
20 Vigesimal 15b92jd
36 Base36 1cpyw9

Cryptographic Hash Functions

md5 4c68e10f813b044386c2edf1cc49ebb5
sha1 24720f237f454f0f51194fc9cde4bdbe38f05bdf
sha256 dfe83955ef3d82d254f565bbe7dbcb7dd2d2d7d1c344387b4b0c2c1dc8172000
sha512 56fc009dabd0f5585de88d8a98eda45aae27cdcd4a16cc44c8aff4cf567b4b015135282f42f1c41002c725d99746d0c00bc6a5bc73ad6f8fe5960f3053b4d73b
ripemd-160 12104f60d6a3738d6b839d4274e6f73decc3cca2

81833193 as geometric shapes

Circle

Radius = n
Diameter 163666386
Circumference 514173115.89719
Area 2.1038213914313E+16

Sphere

Radius = n
Volume 2.2954989595004E+24
Surface area 8.4152855657252E+16
Circumference 514173115.89719

Square

Length = n
Perimeter 327332772
Area 6696671476575249
Diagonal 115729611.3929

Cube

Length = n
Surface area 40180028859451494
Volume 5.4801000940018E+23
Space diagonal 141739248.02159

Equilateral Triangle

Length = n
Perimeter 245499579
Area 2.8997438097564E+15
Altitude 70869624.010795

Triangular Pyramid

Length = n
Surface area 2.8997438097564E+15
Volume 6.4583598967495E+22
Height 38576537.130965