91728 (number)

91728 is an even 5-digits composite number following 91727 and preceding 91729. In scientific notation, it is written as 9.1728 × 10^4. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 24192 positive integers (up to 91728) that are relatively prime to 91728.

Interesting facts

Basic properties

Name

Name ninety-one thousand seven hundred twenty-eight

Notation

Scientific notation 9.1728 × 10^4
Engineering notation 9.1728 × 10^3

Prime Factorization of 91728

Prime Factorization 2 × 2 × 2 × 2 × 819 × 7

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11466
Product of the distinct prime numbers

The prime factorization of 91728 is 2 × 2 × 2 × 2 × 819 × 7. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91728)

Multiplication

n×y
n×2 183456
n×3 275184
n×4 366912
n×5 458640

Division

n÷y
n÷2 45864
n÷3 30576
n÷3 22932
n÷5 18345.6

Exponentiation

ny
n2 8414025984
n3 771801775460352
n4 7.0795833259427E+19
n5 6.4939601932207E+24

Nth Root

y√n
2√n 302.86630713898
3√n 45.099041118382
4√n 17.403054534735
5√n 9.8287974406015

Divisors of 91728

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 819, 1638, 3276, 5733, 6552, 11466, 13104, 22932, 45864, 91728

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91728 can be divided by 20 positive divisors. The sum of these divisors (counting 91728) is 1, the average is 0.05.

Base conversion 91728

Base System Value
2 Binary 10110011001010000
3 Ternary 11122211100
4 Quaternary 112121100
5 Quinary 10413403
6 Senary 1544400
8 Octal 263120
10 Decimal 91728
12 Duodecimal 45100
16 Hexadecimal 16650
20 Vigesimal b968
36 Base36 1ys0

Cryptographic Hash Functions

md5 51989bbd8cf008d133febee69f5b1180
sha1 2226ddbcce771ff0501ca0ba3c13b3db941fe68e
sha256 3b0ca76a792479d274bf87f30e8f60c80752e0c6b7a3ef0113c31437b1165c17
sha512 2c067a704821f15ed028f7a7eba3942702fd58c3042ec9016a5868946fc1720faa6be8ddc210ea349ab22227b8dfc1b4c72c4fb1ca1c1d6478819ef3a0430774
ripemd-160 7f52a333672a205cf2faf031630452a1b39e5461

91728 as geometric shapes

Circle

Radius = n
Diameter 183456
Circumference 576344.02185697
Area 26433442218.448

Sphere

Radius = n
Volume 3.2329157170851E+15
Surface area 105733768873.79
Circumference 576344.02185697

Square

Length = n
Perimeter 366912
Area 8414025984
Diagonal 129722.98164936

Cube

Length = n
Surface area 50484155904
Volume 771801775460352
Space diagonal 158877.55647668

Equilateral Triangle

Length = n
Perimeter 275184
Area 3643380125.1232
Altitude 79438.778238339

Triangular Pyramid

Length = n
Surface area 3643380125.1232
Volume 90957711526639
Height 43240.99388312