91993740 (number)

91993740 is an even 8-digits composite number following 91993739 and preceding 91993741. In scientific notation, it is written as 9.1993740 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 23739840 positive integers (up to 91993740) that are relatively prime to 91993740.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1993740 × 10^7
Engineering notation 9.1993740 × 10^6

Prime Factorization of 91993740

Prime Factorization 2 × 2 × 3 × 5 × 31 × 49459

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 45996870
Product of the distinct prime numbers

The prime factorization of 91993740 is 2 × 2 × 3 × 5 × 31 × 49459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993740)

Multiplication

n×y
n×2 183987480
n×3 275981220
n×4 367974960
n×5 459968700

Division

n÷y
n÷2 45996870
n÷3 30664580
n÷3 22998435
n÷5 18398748

Exponentiation

ny
n2 8462848199187600
n3 7.7852905689553E+23
n4 7.1619799642493E+31
n5 6.5885732271636E+39

Nth Root

y√n
2√n 9591.3367160162
3√n 451.42550422909
4√n 97.935370096897
5√n 39.151792931245

Divisors of 91993740

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91993739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91993740 can be divided by 48 positive divisors. The sum of these divisors (counting 91993740) is 1, the average is 0.020833333333333.

Base conversion 91993740

Base System Value
2 Binary 101011110111011011010001100
3 Ternary 20102002202200120
4 Quaternary 11132323122030
5 Quinary 142022244430
6 Senary 13043424540
8 Octal 536733214
10 Decimal 91993740
12 Duodecimal 26985150
16 Hexadecimal 57bb68c
20 Vigesimal 18ej470
36 Base36 1irqto

Cryptographic Hash Functions

md5 29307a24d0bf738c5383385828ace1bd
sha1 da50da6b99bee676c67d6b78819282c6828b4e35
sha256 df4dff65a743a4a743920b1888cbb1f61e45e924693795061a81c2253f2c0235
sha512 3fd0fb684560097464e3a0eab1cee08dc7df7af888942328d2af7de93aeaa9bee0d54601b05eb97a384e9cc6ec4b0a9b9307b0861ac2edf9dd37289659e12087
ripemd-160 0e03360b92a52d07358e25bc7ab2ec657a70613d

91993740 as geometric shapes

Circle

Radius = n
Diameter 183987480
Circumference 578013715.5205
Area 2.6586821731013E+16

Sphere

Radius = n
Volume 3.2610948876656E+24
Surface area 1.0634728692405E+17
Circumference 578013715.5205

Square

Length = n
Perimeter 367974960
Area 8462848199187600
Diagonal 130098794.76142

Cube

Length = n
Surface area 50777089195125600
Volume 7.7852905689553E+23
Space diagonal 159337831.65828

Equilateral Triangle

Length = n
Perimeter 275981220
Area 3.6645207644339E+15
Altitude 79668915.829141

Triangular Pyramid

Length = n
Surface area 3.6645207644339E+15
Volume 9.1750529246933E+22
Height 43366264.920475