81796162 (number)

81796162 is an even 8-digits composite number following 81796161 and preceding 81796163. In scientific notation, it is written as 8.1796162 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 34661088 positive integers (up to 81796162) that are relatively prime to 81796162.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1796162 × 10^7
Engineering notation 8.1796162 × 10^6

Prime Factorization of 81796162

Prime Factorization 2 × 7 × 89 × 65647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81796162
Product of the distinct prime numbers

The prime factorization of 81796162 is 2 × 7 × 89 × 65647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81796162)

Multiplication

n×y
n×2 163592324
n×3 245388486
n×4 327184648
n×5 408980810

Division

n÷y
n÷2 40898081
n÷3 27265387.333333
n÷3 20449040.5
n÷5 16359232.4

Exponentiation

ny
n2 6690612117930244
n3 5.4726639267739E+23
n4 4.4764290512595E+31
n5 3.6615471585833E+39

Nth Root

y√n
2√n 9044.1230641782
3√n 434.08786190026
4√n 95.100594447029
5√n 38.242527290473

Divisors of 81796162

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 -81796161
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 81796162 can be divided by 16 positive divisors. The sum of these divisors (counting 81796162) is 1, the average is 0.0625.

Base conversion 81796162

Base System Value
2 Binary 100111000000001110001000010
3 Ternary 12200220200020111
4 Quaternary 10320001301002
5 Quinary 131414434122
6 Senary 12041101534
8 Octal 470016102
10 Decimal 81796162
12 Duodecimal 234878aa
16 Hexadecimal 4e01c42
20 Vigesimal 15b4a82
36 Base36 1cp6bm

Cryptographic Hash Functions

md5 3a1d9901872ea5188ce52047de021941
sha1 e4751d436df5536b3d3bc826750ff7d028ba0768
sha256 9b1deb1d94e3606fddf56a4cacb05758b8b907d4873def6ce8b866f316aefb70
sha512 7f585c5d65a0a4779bc36a901f00b884a1abcc091f23d7ad9670bd66a95d105e39f2a3baf55b914317ce607486a15c7004d3c6866c5b9fcbb46cc9a14deb729c
ripemd-160 35112430189773732bb4c32158c85b75731ed5c5

81796162 as geometric shapes

Circle

Radius = n
Diameter 163592324
Circumference 513940443.26208
Area 2.1019177877708E+16

Sphere

Radius = n
Volume 2.2923841050558E+24
Surface area 8.4076711510834E+16
Circumference 513940443.26208

Square

Length = n
Perimeter 327184648
Area 6690612117930244
Diagonal 115677241.65047

Cube

Length = n
Surface area 40143672707581464
Volume 5.4726639267739E+23
Space diagonal 141675108.44813

Equilateral Triangle

Length = n
Perimeter 245388486
Area 2.8971200304978E+15
Altitude 70837554.224067

Triangular Pyramid

Length = n
Surface area 2.8971200304978E+15
Volume 6.449596289628E+22
Height 38559080.550156