91997563 (number)

91997563 is an odd 8-digits composite number following 91997562 and preceding 91997564. In scientific notation, it is written as 9.1997563 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 72878400 positive integers (up to 91997563) that are relatively prime to 91997563.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-seven thousand five hundred sixty-three

Notation

Scientific notation 9.1997563 × 10^7
Engineering notation 9.1997563 × 10^6

Prime Factorization of 91997563

Prime Factorization 287 × 19 × 16871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91997563
Product of the distinct prime numbers

The prime factorization of 91997563 is 287 × 19 × 16871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91997563)

Multiplication

n×y
n×2 183995126
n×3 275992689
n×4 367990252
n×5 459987815

Division

n÷y
n÷2 45998781.5
n÷3 30665854.333333
n÷3 22999390.75
n÷5 18399512.6

Exponentiation

ny
n2 8463551597938969
n3 7.7862612133514E+23
n4 7.1631705650975E+31
n5 6.5899423534231E+39

Nth Root

y√n
2√n 9591.5360083774
3√n 451.43175746544
4√n 97.936387560382
5√n 39.152118333422

Divisors of 91997563

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 -91997562
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 91997563 can be divided by 8 positive divisors. The sum of these divisors (counting 91997563) is 1, the average is 0.125.

Base conversion 91997563

Base System Value
2 Binary 101011110111100010101111011
3 Ternary 20102002221221011
4 Quaternary 11132330111323
5 Quinary 142022410223
6 Senary 13043454351
8 Octal 536742573
10 Decimal 91997563
12 Duodecimal 269873b7
16 Hexadecimal 57bc57b
20 Vigesimal 18ejdi3
36 Base36 1irtrv

Cryptographic Hash Functions

md5 4dc42c6f147f2f122cd1e972decacbf5
sha1 84aa0932b04e9004a305c7acac862beebf721b9b
sha256 7886af2f1cc0fe6e5cf8b6a16e4d198759c1792269a8283afa95dda279f61395
sha512 9bfcfa5501b59dd654db6938203edd92ddaaa3fac0eb17fde9688703a3da1d378efbae8011e7806e23d6d392c6e553d0d4bdd73645c8f8d384973bc2ec1c5713
ripemd-160 e5b92eb7b78eb4adb8b822485abf2e38999cce86

91997563 as geometric shapes

Circle

Radius = n
Diameter 183995126
Circumference 578037736.13793
Area 2.6589031523363E+16

Sphere

Radius = n
Volume 3.2615014702395E+24
Surface area 1.0635612609345E+17
Circumference 578037736.13793

Square

Length = n
Perimeter 367990252
Area 8463551597938969
Diagonal 130104201.29987

Cube

Length = n
Surface area 50781309587633814
Volume 7.7862612133514E+23
Space diagonal 159344453.28852

Equilateral Triangle

Length = n
Perimeter 275992689
Area 3.6648253450278E+15
Altitude 79672226.644259

Triangular Pyramid

Length = n
Surface area 3.6648253450278E+15
Volume 9.1761968400843E+22
Height 43368067.099958