121544 is an even 6-digits composite number following 121543
and preceding 121545 . In scientific notation, it is written as 1.21544 × 10^5.
The sum of its digits is 17. It has a total of 4 prime factors and 8 positive divisors.
There are 60768 positive integers (up to 121544) that are relatively prime to 121544.
121544 has 8 divisors, whose sum is 227910
The reverse of 121544 is 445121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
one hundred twenty-one thousand five hundred forty-four
Scientific notation
1.21544 × 10^5
Engineering notation
1.21544 × 10^3
Prime Factorization
2 × 2 × 2 × 15193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30386
Product of the distinct prime numbers
The prime factorization of 121544 is 2 × 2 × 2 × 15193.
Since it has a total of 4 prime factors.
6 , 2 , 81 , 46 , 737 , 298 , 7059 , 4668 , 61727 , 62557 , 738873 , 545316 , 9535656 , 538043 , 50355684 , 78416951 , 755120063 , 359828873 , 9757413817 , 5870837179
n×2
243088
n×3
364632
n×4
486176
n×5
607720
n÷2
60772
n÷3
40514.666666667
n÷3
30386
n÷5
24308.8
n2
14772943936
n3
1795562697757184
n4
2.182398725362E+20
n5
2.652574706754E+25
2 √n
348.63161072972
3 √n
49.534886810155
4 √n
18.671679376256
5 √n
10.397925584517
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121543
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121544 can be divided by 8 positive divisors.
The sum of these divisors (counting 121544) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101101011001000
3
Ternary
20011201122
4
Quaternary
131223020
5
Quinary
12342134
6
Senary
2334412
8
Octal
355310
10
Decimal
121544
12
Duodecimal
5a408
16
Hexadecimal
1dac8
20
Vigesimal
f3h4
36
Base36
2ls8
md5
a9d50607bb81f6b986c256fcd74b033e
sha1
619800827de155833da89a701ca10a97cc86e2f9
sha256
71df697d06f2fdaaad85f81d5ee8df5d410fe84d35464687caa5f7609b6e5834
sha512
783e6c65ca0b1ff012679635d7bc69b995d9b556a047ca68895c4d70b200ec70ae3644cf58c5df8fa89a12ceb7ea2be784ddb914a050c76ccf8b328f9fd59706
ripemd-160
b64bb474c94710ad80aef1849dba308e213f9b2a
Diameter
243088
Circumference
763683.47497584
Area
46410572141.231
Volume
7.5212354404451E+15
Surface area
185642288564.93
Circumference
763683.47497584
Perimeter
486176
Area
14772943936
Diagonal
171889.17322508
Surface area
88637663616
Volume
1795562697757184
Space diagonal
210520.38335515
Perimeter
364632
Area
6396872368.6296
Altitude
105260.19167758
Surface area
6396872368.6296
Volume
2.1160909327162E+14
Height
57296.391075025