81796732 (number)

81796732 is an even 8-digits composite number following 81796731 and preceding 81796733. In scientific notation, it is written as 8.1796732 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 39870960 positive integers (up to 81796732) that are relatively prime to 81796732.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred ninety-six thousand seven hundred thirty-two

Notation

Scientific notation 8.1796732 × 10^7
Engineering notation 8.1796732 × 10^6

Prime Factorization of 81796732

Prime Factorization 2 × 2 × 47 × 311 × 1399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40898366
Product of the distinct prime numbers

The prime factorization of 81796732 is 2 × 2 × 47 × 311 × 1399. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 61, 1, 854, 260, 6166, 7600, 41904, 40437, 373588, 90158, 3800511, 9930584, 73381197, 74173705, 128943927, 667965118, 7860196346, 5843617825

Basic calculations (n = 81796732)

Multiplication

n×y
n×2 163593464
n×3 245390196
n×4 327186928
n×5 408983660

Division

n÷y
n÷2 40898366
n÷3 27265577.333333
n÷3 20449183
n÷5 16359346.4

Exponentiation

ny
n2 6690705365879824
n3 5.4727783370383E+23
n4 4.4765538293013E+31
n5 3.6616747385893E+39

Nth Root

y√n
2√n 9044.1545762995
3√n 434.08887021776
4√n 95.10076012472
5√n 38.242580589257

Divisors of 81796732

1, 2, 4, 47, 94, 188, 311, 622, 1244, 1399, 2798, 5596, 14617, 29234, 58468, 65753, 131506, 263012, 435089, 870178, 1740356, 20449183, 40898366, 81796732

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81796731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81796732 can be divided by 24 positive divisors. The sum of these divisors (counting 81796732) is 1, the average is 0.041666666666667.

Base conversion 81796732

Base System Value
2 Binary 100111000000001111001111100
3 Ternary 12200220201000121
4 Quaternary 10320001321330
5 Quinary 131414443412
6 Senary 12041104324
8 Octal 470017174
10 Decimal 81796732
12 Duodecimal 234880a4
16 Hexadecimal 4e01e7c
20 Vigesimal 15b4bgc
36 Base36 1cp6rg

Cryptographic Hash Functions

md5 b50c55ab06f598ee7d7084ea45db3aba
sha1 e72f4d284118e836be7c5891602af5eabbf3a56f
sha256 b520da391003b67bd7b76f8db03833c701c9c31cf3a86085e25bc8057f112fc2
sha512 694007080a4cc5e1afb655eba17974c0665324db72baf263dea634307d9faba89de49b9f0efe57c72942256fdd53b61d4f298c1913e8d32e83d3bdb1e68e5ce2
ripemd-160 2a7087208f1a29b58acf3e28d32e3781f65835ca

81796732 as geometric shapes

Circle

Radius = n
Diameter 163593464
Circumference 513944024.67771
Area 2.1019470824782E+16

Sphere

Radius = n
Volume 2.2924320291153E+24
Surface area 8.4077883299127E+16
Circumference 513944024.67771

Square

Length = n
Perimeter 327186928
Area 6690705365879824
Diagonal 115678047.7522

Cube

Length = n
Surface area 40144232195278944
Volume 5.4727783370383E+23
Space diagonal 141676095.7171

Equilateral Triangle

Length = n
Perimeter 245390196
Area 2.8971604080444E+15
Altitude 70838047.858548

Triangular Pyramid

Length = n
Surface area 2.8971604080444E+15
Volume 6.4497311234177E+22
Height 38559349.250732