91993790 (number)

91993790 is an even 8-digits composite number following 91993789 and preceding 91993791. In scientific notation, it is written as 9.1993790 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 30168864 positive integers (up to 91993790) that are relatively prime to 91993790.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1993790 × 10^7
Engineering notation 9.1993790 × 10^6

Prime Factorization of 91993790

Prime Factorization 2 × 7 × 5 × 23 × 57139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 91993790
Product of the distinct prime numbers

The prime factorization of 91993790 is 2 × 7 × 5 × 23 × 57139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91993790)

Multiplication

n×y
n×2 183987580
n×3 275981370
n×4 367975160
n×5 459968950

Division

n÷y
n÷2 45996895
n÷3 30664596.666667
n÷3 22998447.5
n÷5 18398758

Exponentiation

ny
n2 8462857398564100
n3 7.7853032632345E+23
n4 7.1619955348431E+31
n5 6.5885911321329E+39

Nth Root

y√n
2√n 9591.3393225347
3√n 451.42558601462
4√n 97.935383404236
5√n 39.151797187163

Divisors of 91993790

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91993789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91993790 can be divided by 32 positive divisors. The sum of these divisors (counting 91993790) is 1, the average is 0.03125.

Base conversion 91993790

Base System Value
2 Binary 101011110111011011010111110
3 Ternary 20102002202202102
4 Quaternary 11132323122332
5 Quinary 142022300130
6 Senary 13043425102
8 Octal 536733276
10 Decimal 91993790
12 Duodecimal 26985192
16 Hexadecimal 57bb6be
20 Vigesimal 18ej49a
36 Base36 1irqv2

Cryptographic Hash Functions

md5 da0683e1c2c16c51022f76e2acafc105
sha1 dd718beaa9d77135fdf05d5a5fdc0382397814f7
sha256 1e305217a2294519f4a03eead4a6b7437dde8271134c6c79b05c1278eba610e2
sha512 5414bcdcd7825525ac4a5bbebe4a9ae0288f0fc82a54cfec8890bad6b07549730df77c017fcdd1a70994d8cb98da3b6c02b7dd47906b269ddf555a4fb5f2e1fd
ripemd-160 272677e25c3f52975106edb1d11073f513ee9f61

91993790 as geometric shapes

Circle

Radius = n
Diameter 183987580
Circumference 578014029.67976
Area 2.6586850631707E+16

Sphere

Radius = n
Volume 3.2611002050328E+24
Surface area 1.0634740252683E+17
Circumference 578014029.67976

Square

Length = n
Perimeter 367975160
Area 8462857398564100
Diagonal 130098865.4721

Cube

Length = n
Surface area 50777144391384600
Volume 7.7853032632345E+23
Space diagonal 159337918.26082

Equilateral Triangle

Length = n
Perimeter 275981370
Area 3.6645247478808E+15
Altitude 79668959.130411

Triangular Pyramid

Length = n
Surface area 3.6645247478808E+15
Volume 9.1750678850448E+22
Height 43366288.490701