91789968 (number)

91789968 is an even 8-digits composite number following 91789967 and preceding 91789969. In scientific notation, it is written as 9.1789968 × 10^7. The sum of its digits is 57. It has a total of 7 prime factors and 40 positive divisors. There are 30521344 positive integers (up to 91789968) that are relatively prime to 91789968.

Interesting facts

Basic properties

Name

Name ninety-one million seven hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 9.1789968 × 10^7
Engineering notation 9.1789968 × 10^6

Prime Factorization of 91789968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 449 × 4259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11473746
Product of the distinct prime numbers

The prime factorization of 91789968 is 2 × 2 × 2 × 2 × 3 × 449 × 4259. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91789968)

Multiplication

n×y
n×2 183579936
n×3 275369904
n×4 367159872
n×5 458949840

Division

n÷y
n÷2 45894984
n÷3 30596656
n÷3 22947492
n÷5 18357993.6

Exponentiation

ny
n2 8425398225441024
n3 7.7336703350049E+23
n4 7.0987335257265E+31
n5 6.5159252316696E+39

Nth Root

y√n
2√n 9580.7081157919
3√n 451.09194573107
4√n 97.881091717409
5√n 39.134432799339

Divisors of 91789968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91789967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91789968 can be divided by 40 positive divisors. The sum of these divisors (counting 91789968) is 1, the average is 0.025.

Base conversion 91789968

Base System Value
2 Binary 101011110001001101010010000
3 Ternary 20101201102011110
4 Quaternary 11132021222100
5 Quinary 141444234333
6 Senary 13035213320
8 Octal 536115220
10 Decimal 91789968
12 Duodecimal 268a7240
16 Hexadecimal 5789a90
20 Vigesimal 18ddei8
36 Base36 1indlc

Cryptographic Hash Functions

md5 d51f28fc1878d70f395fafb27b73399e
sha1 9b28f4fb988874a662e18b8bb791ff77f8f4101e
sha256 a9581902e3ff34e144f69de5109d9f8ec499cde04e677b07c3ad6c51165429a4
sha512 f0e2f52e48a0bdb6cdd518d7c5504c324aac32ca4c4f5f0d1821d01385587fc709b03b443d215aad1218959cc764cac80060fe4164a9d92ce836cac628048d31
ripemd-160 1f2e70946ce5b562f3deafef3fd7ccbd64df7fdf

91789968 as geometric shapes

Circle

Radius = n
Diameter 183579936
Circumference 576733378.28408
Area 2.6469169168614E+16

Sphere

Radius = n
Volume 3.2394722546316E+24
Surface area 1.0587667667446E+17
Circumference 576733378.28408

Square

Length = n
Perimeter 367159872
Area 8425398225441024
Diagonal 129810617.63539

Cube

Length = n
Surface area 50552389352646144
Volume 7.7336703350049E+23
Space diagonal 158984888.20112

Equilateral Triangle

Length = n
Perimeter 275369904
Area 3.6483044501161E+15
Altitude 79492444.100561

Triangular Pyramid

Length = n
Surface area 3.6483044501161E+15
Volume 9.114217895572E+22
Height 43270205.878464