91993389 (number)

91993389 is an odd 8-digits composite number following 91993388 and preceding 91993390. In scientific notation, it is written as 9.1993389 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 61102080 positive integers (up to 91993389) that are relatively prime to 91993389.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-three thousand three hundred eighty-nine

Notation

Scientific notation 9.1993389 × 10^7
Engineering notation 9.1993389 × 10^6

Prime Factorization of 91993389

Prime Factorization 3 × 271 × 113153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91993389
Product of the distinct prime numbers

The prime factorization of 91993389 is 3 × 271 × 113153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993389)

Multiplication

n×y
n×2 183986778
n×3 275980167
n×4 367973556
n×5 459966945

Division

n÷y
n÷2 45996694.5
n÷3 30664463
n÷3 22998347.25
n÷5 18398677.8

Exponentiation

ny
n2 8462783619705321
n3 7.7852014555038E+23
n4 7.1618706593953E+31
n5 6.5884475353744E+39

Nth Root

y√n
2√n 9591.3184182364
3√n 451.42493009381
4√n 97.935276679225
5√n 39.151763054646

Divisors of 91993389

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 -91993388
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 91993389 can be divided by 8 positive divisors. The sum of these divisors (counting 91993389) is 1, the average is 0.125.

Base conversion 91993389

Base System Value
2 Binary 101011110111011010100101101
3 Ternary 20102002202012120
4 Quaternary 11132323110231
5 Quinary 142022242024
6 Senary 13043423153
8 Octal 536732455
10 Decimal 91993389
12 Duodecimal 26984ab9
16 Hexadecimal 57bb52d
20 Vigesimal 18ej399
36 Base36 1irqjx

Cryptographic Hash Functions

md5 2c76a6a68d973dcdeb915ba64ada01ad
sha1 0b11aa6b092879cc3b5a2d4e5cd16b2e2ce075be
sha256 d809bfb5c855f7d71c23e9734bf8ee307bfbef5d60838d76507b496ec5856217
sha512 8800fb3233cddb828d7c4555b6f84fd912aa6f71af4738f4548e802d1c59305629a4b25373b745dd74a89aad55b8136fcda354391c2e95773888dd7ce9388919
ripemd-160 c10a0d07590e2a22833a1f9e6aa4628657539680

91993389 as geometric shapes

Circle

Radius = n
Diameter 183986778
Circumference 578011510.12246
Area 2.6586618848586E+16

Sphere

Radius = n
Volume 3.2610575599103E+24
Surface area 1.0634647539435E+17
Circumference 578011510.12246

Square

Length = n
Perimeter 367973556
Area 8462783619705321
Diagonal 130098298.37246

Cube

Length = n
Surface area 50776701718231926
Volume 7.7852014555038E+23
Space diagonal 159337223.70845

Equilateral Triangle

Length = n
Perimeter 275980167
Area 3.6644928006978E+15
Altitude 79668611.854224

Triangular Pyramid

Length = n
Surface area 3.6644928006978E+15
Volume 9.1749479034835E+22
Height 43366099.457488