91993892 (number)

91993892 is an even 8-digits composite number following 91993891 and preceding 91993893. In scientific notation, it is written as 9.1993892 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 45566856 positive integers (up to 91993892) that are relatively prime to 91993892.

Interesting facts

Basic properties

Name

Name ninety-one million nine hundred ninety-three thousand eight hundred ninety-two

Notation

Scientific notation 9.1993892 × 10^7
Engineering notation 9.1993892 × 10^6

Prime Factorization of 91993892

Prime Factorization 2 × 2 × 107 × 214939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45996946
Product of the distinct prime numbers

The prime factorization of 91993892 is 2 × 2 × 107 × 214939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993892)

Multiplication

n×y
n×2 183987784
n×3 275981676
n×4 367975568
n×5 459969460

Division

n÷y
n÷2 45996946
n÷3 30664630.666667
n÷3 22998473
n÷5 18398778.4

Exponentiation

ny
n2 8462876165307664
n3 7.7853291596069E+23
n4 7.1620272989333E+31
n5 6.5886276583912E+39

Nth Root

y√n
2√n 9591.3446398302
3√n 451.42575285702
4√n 97.93541055119
5√n 39.151805869231

Divisors of 91993892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91993891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91993892 can be divided by 12 positive divisors. The sum of these divisors (counting 91993892) is 1, the average is 0.083333333333333.

Base conversion 91993892

Base System Value
2 Binary 101011110111011011100100100
3 Ternary 20102002202220012
4 Quaternary 11132323130210
5 Quinary 142022301032
6 Senary 13043425352
8 Octal 536733444
10 Decimal 91993892
12 Duodecimal 26985258
16 Hexadecimal 57bb724
20 Vigesimal 18ej4ec
36 Base36 1irqxw

Cryptographic Hash Functions

md5 79ef558b6d9b8eccdc95652d506e5998
sha1 71afcf48fd19b0772b447d700c01c11e2e453aa2
sha256 c68fe1c40fff1c54374826cdc1b197994fa93972e15ff2824d58d6981887eb10
sha512 4fb96f17bfceb14c210917664fe65e33e45c46414d989421e090f8a68165e593a83a23c5c3e9eb2bd278398a8d638d44e6898de15338a5b35ffb19d22ab89543
ripemd-160 37ff02fd73f7acfff3c21a5165dced1f6dc587a2

91993892 as geometric shapes

Circle

Radius = n
Diameter 183987784
Circumference 578014670.56467
Area 2.6586909589171E+16

Sphere

Radius = n
Volume 3.2611110524799E+24
Surface area 1.0634763835668E+17
Circumference 578014670.56467

Square

Length = n
Perimeter 367975568
Area 8462876165307664
Diagonal 130099009.72189

Cube

Length = n
Surface area 50777256991845984
Volume 7.7853291596069E+23
Space diagonal 159338094.93

Equilateral Triangle

Length = n
Perimeter 275981676
Area 3.6645328741191E+15
Altitude 79669047.465002

Triangular Pyramid

Length = n
Surface area 3.6645328741191E+15
Volume 9.1750984042123E+22
Height 43366336.573962