91689 (number)

91689 is an odd 5-digits composite number following 91688 and preceding 91690. In scientific notation, it is written as 9.1689 × 10^4. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 56400 positive integers (up to 91689) that are relatively prime to 91689.

Interesting facts

Basic properties

Name

Name ninety-one thousand six hundred eighty-nine

Notation

Scientific notation 9.1689 × 10^4
Engineering notation 9.1689 × 10^3

Prime Factorization of 91689

Prime Factorization 3 × 13 × 2351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91689
Product of the distinct prime numbers

The prime factorization of 91689 is 3 × 13 × 2351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91689)

Multiplication

n×y
n×2 183378
n×3 275067
n×4 366756
n×5 458445

Division

n÷y
n÷2 45844.5
n÷3 30563
n÷3 22922.25
n÷5 18337.8

Exponentiation

ny
n2 8406872721
n3 770817752915769
n4 7.0675508947094E+19
n5 6.4801667398501E+24

Nth Root

y√n
2√n 302.80191544969
3√n 45.09264862487
4√n 17.40120442526
5√n 9.8279615163302

Divisors of 91689

1, 3, 13, 39, 2351, 7053, 30563, 91689

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91689 can be divided by 8 positive divisors. The sum of these divisors (counting 91689) is 1, the average is 0.125.

Base conversion 91689

Base System Value
2 Binary 10110011000101001
3 Ternary 11122202220
4 Quaternary 112120221
5 Quinary 10413224
6 Senary 1544253
8 Octal 263051
10 Decimal 91689
12 Duodecimal 45089
16 Hexadecimal 16629
20 Vigesimal b949
36 Base36 1yqx

Cryptographic Hash Functions

md5 24e17cd05c34c33e8351b9c3df897802
sha1 d4b426668c50c4c43b59b5ec48cea9d3128068a8
sha256 d0ddabce6101dc013cd64474ffdbab8e3b06613d9a8d46bbd319cb4b6712dfc4
sha512 48a4dc185735fc66f4443b9ab193a62d549d811bfe9dbc661c308291f14984e2ad5c25f18591cce8f2143d877806d7a31e7135ad788d65f1c6a6a5e6af15a1c1
ripemd-160 5634bc09c2cd963367fcd563f95a66d8b4887c85

91689 as geometric shapes

Circle

Radius = n
Diameter 183378
Circumference 576098.97762999
Area 26410969579.958

Sphere

Radius = n
Volume 3.228793853089E+15
Surface area 105643878319.83
Circumference 576098.97762999

Square

Length = n
Perimeter 366756
Area 8406872721
Diagonal 129667.82732043

Cube

Length = n
Surface area 50441236326
Volume 770817752915769
Space diagonal 158810.00649518

Equilateral Triangle

Length = n
Perimeter 275067
Area 3640282671.3842
Altitude 79405.003247591

Triangular Pyramid

Length = n
Surface area 3640282671.3842
Volume 90841743357620
Height 43222.609106809