91990192 (number)

91990192 is an even 8-digits composite number following 91990191 and preceding 91990193. In scientific notation, it is written as 9.1990192 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 38678016 positive integers (up to 91990192) that are relatively prime to 91990192.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1990192 × 10^7
Engineering notation 9.1990192 × 10^6

Prime Factorization of 91990192

Prime Factorization 2 × 2 × 2 × 2 × 7 × 53 × 15497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11498774
Product of the distinct prime numbers

The prime factorization of 91990192 is 2 × 2 × 2 × 2 × 7 × 53 × 15497. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91990192)

Multiplication

n×y
n×2 183980384
n×3 275970576
n×4 367960768
n×5 459950960

Division

n÷y
n÷2 45995096
n÷3 30663397.333333
n÷3 22997548
n÷5 18398038.4

Exponentiation

ny
n2 8462195424196864
n3 7.7843898181339E+23
n4 7.1608751397298E+31
n5 6.5873027899177E+39

Nth Root

y√n
2√n 9591.1517556548
3√n 451.41970065202
4√n 97.934425794277
5√n 39.151490926556

Divisors of 91990192

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91990191
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91990192 can be divided by 40 positive divisors. The sum of these divisors (counting 91990192) is 1, the average is 0.025.

Base conversion 91990192

Base System Value
2 Binary 101011110111010100010110000
3 Ternary 20102002120211011
4 Quaternary 11132322202300
5 Quinary 142022141232
6 Senary 13043400304
8 Octal 536724260
10 Decimal 91990192
12 Duodecimal 26983094
16 Hexadecimal 57ba8b0
20 Vigesimal 18eif9c
36 Base36 1iro34

Cryptographic Hash Functions

md5 2e16e8548f36af785886a7f7974ff864
sha1 e9ab4a396d18545640adcf589a99fbcf736b8aa7
sha256 02ab7c38d70f19546fd2a2589baa21ba96777aa81e10e23f912664a03952f45d
sha512 57b5e1abed9f0a4fae221e6ec70190711639fa72cdd186e26200f1a16fae9b08a6344d1fbeb3c3c65eb4c79c28c37d42ae15cefc7ebc168ec066ce6c67764dd5
ripemd-160 901ff51d55fa78a98da45d5cd7df820a85d5fe03

91990192 as geometric shapes

Circle

Radius = n
Diameter 183980384
Circumference 577991422.77903
Area 2.6584770977898E+16

Sphere

Radius = n
Volume 3.2607175820438E+24
Surface area 1.0633908391159E+17
Circumference 577991422.77903

Square

Length = n
Perimeter 367960768
Area 8462195424196864
Diagonal 130093777.13171

Cube

Length = n
Surface area 50773172545181184
Volume 7.7843898181339E+23
Space diagonal 159331686.34202

Equilateral Triangle

Length = n
Perimeter 275970576
Area 3.6642381045715E+15
Altitude 79665843.171008

Triangular Pyramid

Length = n
Surface area 3.6642381045715E+15
Volume 9.17399137967E+22
Height 43364592.377235