91994090 (number)

91994090 is an even 8-digits composite number following 91994089 and preceding 91994091. In scientific notation, it is written as 9.1994090 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 35273728 positive integers (up to 91994090) that are relatively prime to 91994090.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-four thousand ninety

Notation

Scientific notation 9.1994090 × 10^7
Engineering notation 9.1994090 × 10^6

Prime Factorization of 91994090

Prime Factorization 2 × 5 × 29 × 149 × 2129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 91994090
Product of the distinct prime numbers

The prime factorization of 91994090 is 2 × 5 × 29 × 149 × 2129. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91994090)

Multiplication

n×y
n×2 183988180
n×3 275982270
n×4 367976360
n×5 459970450

Division

n÷y
n÷2 45997045
n÷3 30664696.666667
n÷3 22998522.5
n÷5 18398818

Exponentiation

ny
n2 8462912594928100
n3 7.7853794291995E+23
n4 7.1620889589393E+31
n5 6.5886985627667E+39

Nth Root

y√n
2√n 9591.3549616308
3√n 451.4260767272
4√n 97.935463248155
5√n 39.151822722634

Divisors of 91994090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91994089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91994090 can be divided by 32 positive divisors. The sum of these divisors (counting 91994090) is 1, the average is 0.03125.

Base conversion 91994090

Base System Value
2 Binary 101011110111011011111101010
3 Ternary 20102002210011112
4 Quaternary 11132323133222
5 Quinary 142022302330
6 Senary 13043430322
8 Octal 536733752
10 Decimal 91994090
12 Duodecimal 269853a2
16 Hexadecimal 57bb7ea
20 Vigesimal 18ej54a
36 Base36 1irr3e

Cryptographic Hash Functions

md5 b796da77aa3ce4e2be4a433808db449c
sha1 285392194279f12d2c96be00ed2e8a6217419890
sha256 60e2dfd75bfc3c26c86cdfb98d8893a3a8485f861f6413c629c9ab9ae45dc8b0
sha512 3dd2a86fb43bf08c7b6d6ec87a820b3e159eddbdda7ac1478d946678a94e7f6f348dd6fb91e8ef6f6f4ddb575be6e81df06e17d52b892931f7badddd76eed51f
ripemd-160 2193378c1c1a0263d5eb92a2b506512117a90e8f

91994090 as geometric shapes

Circle

Radius = n
Diameter 183988180
Circumference 578015914.63536
Area 2.6587024036199E+16

Sphere

Radius = n
Volume 3.2611321093576E+24
Surface area 1.0634809614479E+17
Circumference 578015914.63536

Square

Length = n
Perimeter 367976360
Area 8462912594928100
Diagonal 130099289.73617

Cube

Length = n
Surface area 50777475569568600
Volume 7.7853794291995E+23
Space diagonal 159338437.87606

Equilateral Triangle

Length = n
Perimeter 275982270
Area 3.6645486486075E+15
Altitude 79669218.938032

Triangular Pyramid

Length = n
Surface area 3.6645486486075E+15
Volume 9.1751576474954E+22
Height 43366429.912057