81796752 (number)

81796752 is an even 8-digits composite number following 81796751 and preceding 81796753. In scientific notation, it is written as 8.1796752 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors. There are 27265536 positive integers (up to 81796752) that are relatively prime to 81796752.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1796752 × 10^7
Engineering notation 8.1796752 × 10^6

Prime Factorization of 81796752

Prime Factorization 2 × 2 × 2 × 2 × 9 × 568033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10224594
Product of the distinct prime numbers

The prime factorization of 81796752 is 2 × 2 × 2 × 2 × 9 × 568033. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81796752)

Multiplication

n×y
n×2 163593504
n×3 245390256
n×4 327187008
n×5 408983760

Division

n÷y
n÷2 40898376
n÷3 27265584
n÷3 20449188
n÷5 16359350.4

Exponentiation

ny
n2 6690708637749504
n3 5.4727823514625E+23
n4 4.4765582075256E+31
n5 3.6616792151453E+39

Nth Root

y√n
2√n 9044.155681986
3√n 434.08890559724
4√n 95.100765937957
5√n 38.242582459384

Divisors of 81796752

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 -81796751
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 81796752 can be divided by 20 positive divisors. The sum of these divisors (counting 81796752) is 1, the average is 0.05.

Base conversion 81796752

Base System Value
2 Binary 100111000000001111010010000
3 Ternary 12200220201001100
4 Quaternary 10320001322100
5 Quinary 131414444002
6 Senary 12041104400
8 Octal 470017220
10 Decimal 81796752
12 Duodecimal 23488100
16 Hexadecimal 4e01e90
20 Vigesimal 15b4bhc
36 Base36 1cp6s0

Cryptographic Hash Functions

md5 9f564099748239949149d7123152a02c
sha1 3562050501cb2c2425482d66058f89cbcfca833e
sha256 c920bf71967566328e1c10724cca73d5b3fbd99871074d16b88c9e9b19ba560e
sha512 acf752a353a52ba931f15f4a8dc9f89700de9e9f3c2730e9dafdfa0208ba2fc7513be5e101db71826c90db5e45eb1ce5f06b8bc74c414aab95a3e85556b8977d
ripemd-160 125a0065c4ef4781b25b99dd93f9b5424a539956

81796752 as geometric shapes

Circle

Radius = n
Diameter 163593504
Circumference 513944150.34141
Area 2.1019481103664E+16

Sphere

Radius = n
Volume 2.2924337106734E+24
Surface area 8.4077924414654E+16
Circumference 513944150.34141

Square

Length = n
Perimeter 327187008
Area 6690708637749504
Diagonal 115678076.03647

Cube

Length = n
Surface area 40144251826497024
Volume 5.4727823514625E+23
Space diagonal 141676130.35811

Equilateral Triangle

Length = n
Perimeter 245390256
Area 2.8971618248055E+15
Altitude 70838065.179056

Triangular Pyramid

Length = n
Surface area 2.8971618248055E+15
Volume 6.449735854462E+22
Height 38559358.678823