91997584 (number)

91997584 is an even 8-digits composite number following 91997583 and preceding 91997585. In scientific notation, it is written as 9.1997584 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 38154240 positive integers (up to 91997584) that are relatively prime to 91997584.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1997584 × 10^7
Engineering notation 9.1997584 × 10^6

Prime Factorization of 91997584

Prime Factorization 2 × 2 × 2 × 2 × 31 × 7 × 26497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11499698
Product of the distinct prime numbers

The prime factorization of 91997584 is 2 × 2 × 2 × 2 × 31 × 7 × 26497. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91997584)

Multiplication

n×y
n×2 183995168
n×3 275992752
n×4 367990336
n×5 459987920

Division

n÷y
n÷2 45998792
n÷3 30665861.333333
n÷3 22999396
n÷5 18399516.8

Exponentiation

ny
n2 8463555461837056
n3 7.7862665453901E+23
n4 7.1631771055592E+31
n5 6.5899498747556E+39

Nth Root

y√n
2√n 9591.5371030925
3√n 451.43179181442
4√n 97.936393149291
5√n 39.152120120849

Divisors of 91997584

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 -91997583
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 91997584 can be divided by 40 positive divisors. The sum of these divisors (counting 91997584) is 1, the average is 0.025.

Base conversion 91997584

Base System Value
2 Binary 101011110111100010110010000
3 Ternary 20102002221221221
4 Quaternary 11132330112100
5 Quinary 142022410314
6 Senary 13043454424
8 Octal 536742620
10 Decimal 91997584
12 Duodecimal 26987414
16 Hexadecimal 57bc590
20 Vigesimal 18ejdj4
36 Base36 1irtsg

Cryptographic Hash Functions

md5 78252c80295beb2515c1a499f7b34b4d
sha1 6e9d34ff42459af2191cb507e63cb52e1cee4eb2
sha256 7c459da1caafa58982c2fae73ec61b90ee2db08e2950f5e767b48e42604e8a27
sha512 7dec3d268ea95b79516e25bfece16cf0c65762fde9d0ab03babf9b8191f8cd6fef9dc91d1625df8efd70e5857e709bc81b2540a81f65ae1444bd6014a62350f3
ripemd-160 73a319e4fbd166ac760b0d69e5aa5c4dd7079b7e

91997584 as geometric shapes

Circle

Radius = n
Diameter 183995168
Circumference 578037868.08482
Area 2.6589043662157E+16

Sphere

Radius = n
Volume 3.2615037037186E+24
Surface area 1.0635617464863E+17
Circumference 578037868.08482

Square

Length = n
Perimeter 367990336
Area 8463555461837056
Diagonal 130104230.99836

Cube

Length = n
Surface area 50781332771022336
Volume 7.7862665453901E+23
Space diagonal 159344489.66159

Equilateral Triangle

Length = n
Perimeter 275992752
Area 3.6648270181447E+15
Altitude 79672244.830793

Triangular Pyramid

Length = n
Surface area 3.6648270181447E+15
Volume 9.1762031239522E+22
Height 43368076.999453