91993837 (number)

91993837 is an odd 8-digits composite number following 91993836 and preceding 91993838. In scientific notation, it is written as 9.1993837 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 84656880 positive integers (up to 91993837) that are relatively prime to 91993837.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1993837 × 10^7
Engineering notation 9.1993837 × 10^6

Prime Factorization of 91993837

Prime Factorization 13 × 331 × 21379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 91993837
Product of the distinct prime numbers

The prime factorization of 91993837 is 13 × 331 × 21379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993837)

Multiplication

n×y
n×2 183987674
n×3 275981511
n×4 367975348
n×5 459969185

Division

n÷y
n÷2 45996918.5
n÷3 30664612.333333
n÷3 22998459.25
n÷5 18398767.4

Exponentiation

ny
n2 8462866045982569
n3 7.7853151958695E+23
n4 7.1620101712245E+31
n5 6.5886079628397E+39

Nth Root

y√n
2√n 9591.3417726614
3√n 451.425662893
4√n 97.93539591313
5√n 39.151801187725

Divisors of 91993837

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 -91993836
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 91993837 can be divided by 8 positive divisors. The sum of these divisors (counting 91993837) is 1, the average is 0.125.

Base conversion 91993837

Base System Value
2 Binary 101011110111011011011101101
3 Ternary 20102002202211011
4 Quaternary 11132323123231
5 Quinary 142022300322
6 Senary 13043425221
8 Octal 536733355
10 Decimal 91993837
12 Duodecimal 26985211
16 Hexadecimal 57bb6ed
20 Vigesimal 18ej4bh
36 Base36 1irqwd

Cryptographic Hash Functions

md5 3cf155b0e4fb2bbd2156b75ad56c2d18
sha1 df9709fd069ebd2e70e1d90f9ed415718b3d29ca
sha256 65e1160b45b66f9cc0fe621e716bb038df4619bb71f8041340caa579c74e5f94
sha512 0467f802925324101b2c0ff1f4dc941d06ebb465129fbe76111563348bc88e1ba69465782766f379a1fbc33844fde4791bcaf7fe5d3852af038e1220fa9419bb
ripemd-160 2a89d02a061d7190f0f49b56a13fdd5ccd0aefef

91993837 as geometric shapes

Circle

Radius = n
Diameter 183987674
Circumference 578014324.98947
Area 2.6586877798373E+16

Sphere

Radius = n
Volume 3.2611052033633E+24
Surface area 1.0634751119349E+17
Circumference 578014324.98947

Square

Length = n
Perimeter 367975348
Area 8462866045982569
Diagonal 130098931.94014

Cube

Length = n
Surface area 50777196275895414
Volume 7.7853151958695E+23
Space diagonal 159337999.66721

Equilateral Triangle

Length = n
Perimeter 275981511
Area 3.6645284923228E+15
Altitude 79668999.833605

Triangular Pyramid

Length = n
Surface area 3.6645284923228E+15
Volume 9.1750819477901E+22
Height 43366310.646713