81796763 (number)

81796763 is an odd 8-digits composite number following 81796762 and preceding 81796764. In scientific notation, it is written as 8.1796763 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 75620160 positive integers (up to 81796763) that are relatively prime to 81796763.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred ninety-six thousand seven hundred sixty-three

Notation

Scientific notation 8.1796763 × 10^7
Engineering notation 8.1796763 × 10^6

Prime Factorization of 81796763

Prime Factorization 23 × 41 × 683 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81796763
Product of the distinct prime numbers

The prime factorization of 81796763 is 23 × 41 × 683 × 127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81796763)

Multiplication

n×y
n×2 163593526
n×3 245390289
n×4 327187052
n×5 408983815

Division

n÷y
n÷2 40898381.5
n÷3 27265587.666667
n÷3 20449190.75
n÷5 16359352.6

Exponentiation

ny
n2 6690710437278169
n3 5.4727845593967E+23
n4 4.4765606155503E+31
n5 3.661681677253E+39

Nth Root

y√n
2√n 9044.1562901135
3√n 434.08892505595
4√n 95.100769135236
5√n 38.242583487954

Divisors of 81796763

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 -81796762
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 81796763 can be divided by 16 positive divisors. The sum of these divisors (counting 81796763) is 1, the average is 0.0625.

Base conversion 81796763

Base System Value
2 Binary 100111000000001111010011011
3 Ternary 12200220201001202
4 Quaternary 10320001322123
5 Quinary 131414444023
6 Senary 12041104415
8 Octal 470017233
10 Decimal 81796763
12 Duodecimal 2348810b
16 Hexadecimal 4e01e9b
20 Vigesimal 15b4bi3
36 Base36 1cp6sb

Cryptographic Hash Functions

md5 51a8efee8dd48b390376d1b67121fd52
sha1 56272d9b3b40c8e23a61771140408628da2fac95
sha256 d495ffa0f235e3b57ece31707a227455856ef199cc47b7181e2c13667d560ff5
sha512 a467f0dc22ea0c12f528bc4b50a8eb9d825ebf1b558cece35cd5d4da7a978a409827865c99272d5aa5cb299c97940aaaf60cfb4cabba4ce83791ec93f5afc358
ripemd-160 aa34eff108c979a2f057aa95cf90d9e00eac241d

81796763 as geometric shapes

Circle

Radius = n
Diameter 163593526
Circumference 513944219.45645
Area 2.101948675705E+16

Sphere

Radius = n
Volume 2.2924346355307E+24
Surface area 8.4077947028199E+16
Circumference 513944219.45645

Square

Length = n
Perimeter 327187052
Area 6690710437278169
Diagonal 115678091.59282

Cube

Length = n
Surface area 40144262623669014
Volume 5.4727845593967E+23
Space diagonal 141676149.41067

Equilateral Triangle

Length = n
Perimeter 245390289
Area 2.8971626040243E+15
Altitude 70838074.705335

Triangular Pyramid

Length = n
Surface area 2.8971626040243E+15
Volume 6.4497384565374E+22
Height 38559363.864273