91997588 (number)

91997588 is an even 8-digits composite number following 91997587 and preceding 91997589. In scientific notation, it is written as 9.1997588 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors. There are 45998792 positive integers (up to 91997588) that are relatively prime to 91997588.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-seven thousand five hundred eighty-eight

Notation

Scientific notation 9.1997588 × 10^7
Engineering notation 9.1997588 × 10^6

Prime Factorization of 91997588

Prime Factorization 2 × 2 × 22999397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45998794
Product of the distinct prime numbers

The prime factorization of 91997588 is 2 × 2 × 22999397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91997588)

Multiplication

n×y
n×2 183995176
n×3 275992764
n×4 367990352
n×5 459987940

Division

n÷y
n÷2 45998794
n÷3 30665862.666667
n÷3 22999397
n÷5 18399517.6

Exponentiation

ny
n2 8463556197817744
n3 7.7862675610168E+23
n4 7.1631783513619E+31
n5 6.5899513073911E+39

Nth Root

y√n
2√n 9591.5373116096
3√n 451.43179835708
4√n 97.936394213845
5√n 39.152120461311

Divisors of 91997588

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91997587
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91997588 can be divided by 6 positive divisors. The sum of these divisors (counting 91997588) is 1, the average is 0.16666666666667.

Base conversion 91997588

Base System Value
2 Binary 101011110111100010110010100
3 Ternary 20102002221222002
4 Quaternary 11132330112110
5 Quinary 142022410323
6 Senary 13043454432
8 Octal 536742624
10 Decimal 91997588
12 Duodecimal 26987418
16 Hexadecimal 57bc594
20 Vigesimal 18ejdj8
36 Base36 1irtsk

Cryptographic Hash Functions

md5 098bf03d678e0ae59ad037fe8824003f
sha1 02970d93f56859e1817054ef21b8cf1df2752322
sha256 e45af75e0c0ebdfc719efdfa06ad784aed7b2fb9642166e9adfbda6dfbb0f5d7
sha512 4d9534ad55418734afbb1d51fd242fdd3bfff26fb038f1bf887493c68e849ed74c494935fbe84728dacac19da8f9c5cd8a16828e6133aa32b705cd647a57946a
ripemd-160 9d13bf38b314fc76f2cb96225f257f73d068c75e

91997588 as geometric shapes

Circle

Radius = n
Diameter 183995176
Circumference 578037893.21756
Area 2.6589045974309E+16

Sphere

Radius = n
Volume 3.2615041291433E+24
Surface area 1.0635618389723E+17
Circumference 578037893.21756

Square

Length = n
Perimeter 367990352
Area 8463556197817744
Diagonal 130104236.65521

Cube

Length = n
Surface area 50781337186906464
Volume 7.7862675610168E+23
Space diagonal 159344496.58979

Equilateral Triangle

Length = n
Perimeter 275992764
Area 3.6648273368337E+15
Altitude 79672248.294894

Triangular Pyramid

Length = n
Surface area 3.6648273368337E+15
Volume 9.1762043208797E+22
Height 43368078.885071