91993940 (number)

91993940 is an even 8-digits composite number following 91993939 and preceding 91993941. In scientific notation, it is written as 9.1993940 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 36570528 positive integers (up to 91993940) that are relatively prime to 91993940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1993940 × 10^7
Engineering notation 9.1993940 × 10^6

Prime Factorization of 91993940

Prime Factorization 2 × 2 × 5 × 163 × 28219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 45996970
Product of the distinct prime numbers

The prime factorization of 91993940 is 2 × 2 × 5 × 163 × 28219. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 80, 89, 290, 821, 5848, 4682, 26898, 12161, 243966, 643270, 5285005, 6275833, 59023676, 88337947, 850647280, 627078971, 4219809446, 2428713971

Basic calculations (n = 91993940)

Multiplication

n×y
n×2 183987880
n×3 275981820
n×4 367975760
n×5 459969700

Division

n÷y
n÷2 45996970
n÷3 30664646.666667
n÷3 22998485
n÷5 18398788

Exponentiation

ny
n2 8462884996723600
n3 7.7853413461549E+23
n4 7.1620422467769E+31
n5 6.5886448472746E+39

Nth Root

y√n
2√n 9591.3471420859
3√n 451.42583137104
4√n 97.93542332622
5√n 39.151809954907

Divisors of 91993940

1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 28219, 56438, 112876, 141095, 282190, 564380, 4599697, 9199394, 18398788, 22998485, 45996970, 91993940

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 -91993939
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 91993940 can be divided by 24 positive divisors. The sum of these divisors (counting 91993940) is 1, the average is 0.041666666666667.

Base conversion 91993940

Base System Value
2 Binary 101011110111011011101010100
3 Ternary 20102002202221222
4 Quaternary 11132323131110
5 Quinary 142022301230
6 Senary 13043425512
8 Octal 536733524
10 Decimal 91993940
12 Duodecimal 26985298
16 Hexadecimal 57bb754
20 Vigesimal 18ej4h0
36 Base36 1irqz8

Cryptographic Hash Functions

md5 5b3357cd02985c67713c8776298f55b9
sha1 0a0b7d82e62bf91bc4ce9506930e212a9254a90b
sha256 2064bb15bf8b2a6bb42e016064254ab70110a3307c3fd42712a9426efcc7ca9b
sha512 b7caec0b55dcc6febefd6a9d2b66a0c93fa5180715c64c00060a7ff05c7c46e27637a389bbc99c11aaa2778e568e0d92042a58529f2f461e2195cf41b6aa55e3
ripemd-160 94e777aa4882c406f5435a7d87b344684bc84d65

91993940 as geometric shapes

Circle

Radius = n
Diameter 183987880
Circumference 578014972.15756
Area 2.6586937333882E+16

Sphere

Radius = n
Volume 3.2611161571692E+24
Surface area 1.0634774933553E+17
Circumference 578014972.15756

Square

Length = n
Perimeter 367975760
Area 8462884996723600
Diagonal 130099077.60414

Cube

Length = n
Surface area 50777309980341600
Volume 7.7853413461549E+23
Space diagonal 159338178.06844

Equilateral Triangle

Length = n
Perimeter 275981820
Area 3.6645366982344E+15
Altitude 79669089.034221

Triangular Pyramid

Length = n
Surface area 3.6645366982344E+15
Volume 9.1751127661969E+22
Height 43366359.201379