121424 is an even 6-digits composite number following 121423
and preceding 121425 . In scientific notation, it is written as 1.21424 × 10^5.
The sum of its digits is 14. It has a total of 5 prime factors and 10 positive divisors.
There are 60704 positive integers (up to 121424) that are relatively prime to 121424.
121424 has 10 divisors, whose sum is 235290
The reverse of 121424 is 424121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 14
Digital Root 5
Name
one hundred twenty-one thousand four hundred twenty-four
Scientific notation
1.21424 × 10^5
Engineering notation
1.21424 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 7589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15178
Product of the distinct prime numbers
The prime factorization of 121424 is 2 × 2 × 2 × 2 × 7589.
Since it has a total of 5 prime factors.
1 , 10 , 58 , 46 , 170 , 280 , 1081 , 3514 , 36888 , 23220 , 14587 , 542645 , 5484450 , 1825124 , 43232392 , 42556789 , 710993126 , 860680693 , 3823041866 , 5612343335
n×2
242848
n×3
364272
n×4
485696
n×5
607120
n÷2
60712
n÷3
40474.666666667
n÷3
30356
n÷5
24284.8
n2
14743787776
n3
1790249686913024
n4
2.1737927798373E+20
n5
2.6395061449896E+25
2 √n
348.45946679635
3 √n
49.518579564175
4 √n
18.667069046756
5 √n
10.395871605509
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121424 can be divided by 10 positive divisors.
The sum of these divisors (counting 121424) is 1, the average is 0.1.
Base
System
Value
2
Binary
11101101001010000
3
Ternary
20011120012
4
Quaternary
131221100
5
Quinary
12341144
6
Senary
2334052
8
Octal
355120
10
Decimal
121424
12
Duodecimal
5a328
16
Hexadecimal
1da50
20
Vigesimal
f3b4
36
Base36
2low
md5
774a07f1f1d722ba404aefc87db20852
sha1
7e4c3a66b02bd1680eb48e2569a5568d8676044e
sha256
7d1601499a381cb3908a23b184df97d6e5cd1ce17222cdd7e0828f3f68e05d6e
sha512
905e4d0f9ea2b3e398a5e767892348dc3cbb38d3810acba7da0102098cc310ff0f6dca7b84c60ee3d4c3ae2c7a04a8df1fde3541a7bd95b8acbf7d45dfb315a2
ripemd-160
ea1c630529b8b6ad6ea602806188a64bdcdd315b
Diameter
242848
Circumference
762929.49273897
Area
46318975363.169
Volume
7.4989803526632E+15
Surface area
185275901452.67
Circumference
762929.49273897
Perimeter
485696
Area
14743787776
Diagonal
171719.46759759
Surface area
88462726656
Volume
1790249686913024
Space diagonal
210312.53725824
Perimeter
364272
Area
6384247381.0112
Altitude
105156.26862912
Surface area
6384247381.0112
Volume
2.1098294893888E+14
Height
57239.82253253