91284 is an even 5-digits composite number following 91283
and preceding 91285 . In scientific notation, it is written as 9.1284 × 10^4.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 30424 positive integers (up to 91284) that are relatively prime to 91284.
91284 has 12 divisors, whose sum is 213024
The reverse of 91284 is 48219
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 24
Digital Root 6
Name
ninety-one thousand two hundred eighty-four
Scientific notation
9.1284 × 10^4
Engineering notation
9.1284 × 10^3
Prime Factorization
2 × 2 × 3 × 7607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45642
Product of the distinct prime numbers
The prime factorization of 91284 is 2 × 2 × 3 × 7607.
Since it has a total of 4 prime factors.
5 , 7 , 19 , 93 , 847 , 230 , 1973 , 4625 , 79936 , 77164 , 380929 , 646907 , 6501054 , 2286306 , 30853972 , 52135315 , 258823990 , 209263914 , 702886129 , 1623693669
n×2
182568
n×3
273852
n×4
365136
n×5
456420
n÷2
45642
n÷3
30428
n÷3
22821
n÷5
18256.8
n2
8332768656
n3
760648453994304
n4
6.9435033474416E+19
n5
6.3383075956786E+24
2 √n
302.13242129901
3 √n
45.026157631634
4 √n
17.381956774167
5 √n
9.8192639065502
1 , 2 , 3 , 4 , 6 , 12 , 7607 , 15214 , 22821 , 30428 , 45642 , 91284
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
-91283
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 91284 can be divided by 12 positive divisors.
The sum of these divisors (counting 91284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110010010010100
3
Ternary
11122012220
4
Quaternary
112102110
5
Quinary
10410114
6
Senary
1542340
8
Octal
262224
10
Decimal
91284
12
Duodecimal
449b0
16
Hexadecimal
16494
20
Vigesimal
b844
36
Base36
1yfo
md5
2d1d9405b6af2c82cf42607a6237cb55
sha1
efd9cf2fb5c6adc4d99f08b737e4a5bbded8cfa2
sha256
f6cd928487972c3ef119ccd8dc5b98e0475a44c8f6d1c15418047ad6a0668ee3
sha512
32ba5d536260309dfbb2167b1898ba0cd0c7c9609b2cfe6918ab2da9b263b3c2b897ccc5cff7e0d62a3c18115499c3a9fa20f6766c09a2e4a73104a8357369c3
ripemd-160
42621083db0d6dc9c238437dd21c0a54ce72f292
Diameter
182568
Circumference
573554.28758058
Area
26178164793.753
Volume
3.1861967933773E+15
Surface area
104712659175.01
Circumference
573554.28758058
Perimeter
365136
Area
8332768656
Diagonal
129095.07082767
Surface area
49996611936
Volume
760648453994304
Space diagonal
158108.52591812
Perimeter
273852
Area
3608194669.9774
Altitude
79054.262959059
Surface area
3608194669.9774
Volume
89643279986406
Height
43031.690275889