91993788 (number)

91993788 is an even 8-digits composite number following 91993787 and preceding 91993789. In scientific notation, it is written as 9.1993788 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 30485280 positive integers (up to 91993788) that are relatively prime to 91993788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1993788 × 10^7
Engineering notation 9.1993788 × 10^6

Prime Factorization of 91993788

Prime Factorization 2 × 2 × 9 × 173 × 14771

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45996894
Product of the distinct prime numbers

The prime factorization of 91993788 is 2 × 2 × 9 × 173 × 14771. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993788)

Multiplication

n×y
n×2 183987576
n×3 275981364
n×4 367975152
n×5 459968940

Division

n÷y
n÷2 45996894
n÷3 30664596
n÷3 22998447
n÷5 18398757.6

Exponentiation

ny
n2 8462857030588944
n3 7.7853027554631E+23
n4 7.1619949120189E+31
n5 6.5885904159334E+39

Nth Root

y√n
2√n 9591.339218274
3√n 451.4255827432
4√n 97.935382871942
5√n 39.151797016927

Divisors of 91993788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91993787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91993788 can be divided by 24 positive divisors. The sum of these divisors (counting 91993788) is 1, the average is 0.041666666666667.

Base conversion 91993788

Base System Value
2 Binary 101011110111011011010111100
3 Ternary 20102002202202100
4 Quaternary 11132323122330
5 Quinary 142022300123
6 Senary 13043425100
8 Octal 536733274
10 Decimal 91993788
12 Duodecimal 26985190
16 Hexadecimal 57bb6bc
20 Vigesimal 18ej498
36 Base36 1irqv0

Cryptographic Hash Functions

md5 5af942ecd57f0bda0b4fc6b77e237289
sha1 e35f69f99e83146017b6265075cd238b3675552e
sha256 99fd907ddad7a4d3828241d32da3c6e5703b11736e185e6ed6277e4b440d5fff
sha512 0149a9c212477562c2f6e5bc96bb4956a2f58a2db0ff0f97157e59114757834c495e692f3bb9ad5580f009728dfddb63e22eaccdacdddc97082cb4b54f2eda77
ripemd-160 ee73f2206a8c6e6179e9a38a1630a3eaa9dda7fa

91993788 as geometric shapes

Circle

Radius = n
Diameter 183987576
Circumference 578014017.11339
Area 2.6586849475679E+16

Sphere

Radius = n
Volume 3.261099992338E+24
Surface area 1.0634739790272E+17
Circumference 578014017.11339

Square

Length = n
Perimeter 367975152
Area 8462857030588944
Diagonal 130098862.64368

Cube

Length = n
Surface area 50777142183533664
Volume 7.7853027554631E+23
Space diagonal 159337914.79672

Equilateral Triangle

Length = n
Perimeter 275981364
Area 3.6645245885429E+15
Altitude 79668957.39836

Triangular Pyramid

Length = n
Surface area 3.6645245885429E+15
Volume 9.1750672866304E+22
Height 43366287.547892