91990160 (number)

91990160 is an even 8-digits composite number following 91990159 and preceding 91990161. In scientific notation, it is written as 9.1990160 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 36682112 positive integers (up to 91990160) that are relatively prime to 91990160.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1990160 × 10^7
Engineering notation 9.1990160 × 10^6

Prime Factorization of 91990160

Prime Factorization 2 × 2 × 2 × 2 × 5 × 359 × 3203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11498770
Product of the distinct prime numbers

The prime factorization of 91990160 is 2 × 2 × 2 × 2 × 5 × 359 × 3203. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91990160)

Multiplication

n×y
n×2 183980320
n×3 275970480
n×4 367960640
n×5 459950800

Division

n÷y
n÷2 45995080
n÷3 30663386.666667
n÷3 22997540
n÷5 18398032

Exponentiation

ny
n2 8462189536825600
n3 7.7843816944291E+23
n4 7.1608651757161E+31
n5 6.5872913325255E+39

Nth Root

y√n
2√n 9591.1500874504
3√n 451.41964830792
4√n 97.934417277331
5√n 39.151488202683

Divisors of 91990160

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 -91990159
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 91990160 can be divided by 40 positive divisors. The sum of these divisors (counting 91990160) is 1, the average is 0.025.

Base conversion 91990160

Base System Value
2 Binary 101011110111010100010010000
3 Ternary 20102002120202222
4 Quaternary 11132322202100
5 Quinary 142022141120
6 Senary 13043400212
8 Octal 536724220
10 Decimal 91990160
12 Duodecimal 26983068
16 Hexadecimal 57ba890
20 Vigesimal 18eif80
36 Base36 1iro28

Cryptographic Hash Functions

md5 67ad8c1c8a56f0d92a932c6553336041
sha1 eba0e8f67401a3562505dcc4a32a6b628f4b8958
sha256 3e71b5c82c15990f6e19f2c3c9408d19bd20c71952748dbf835256f9c53542c6
sha512 ac31f4085018da865736215456d2d73040b8dcd3112a7416b44ff4c2ee95a0d2cda67cf87c33ee577654ca77da2dda162ec604628dab06f842e59803967eebaf
ripemd-160 4c11c517a48ea9fca225d732df3e3c23e98f7d61

91990160 as geometric shapes

Circle

Radius = n
Diameter 183980320
Circumference 577991221.7171
Area 2.6584752482176E+16

Sphere

Radius = n
Volume 3.2607141791943E+24
Surface area 1.063390099287E+17
Circumference 577991221.7171

Square

Length = n
Perimeter 367960640
Area 8462189536825600
Diagonal 130093731.87687

Cube

Length = n
Surface area 50773137220953600
Volume 7.7843816944291E+23
Space diagonal 159331630.91639

Equilateral Triangle

Length = n
Perimeter 275970480
Area 3.6642355552649E+15
Altitude 79665815.458195

Triangular Pyramid

Length = n
Surface area 3.6642355552649E+15
Volume 9.1739818057921E+22
Height 43364577.29229