121444 is an even 6-digits composite number following 121443
and preceding 121445 . In scientific notation, it is written as 1.21444 × 10^5.
The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors.
There are 59904 positive integers (up to 121444) that are relatively prime to 121444.
121444 has 12 divisors, whose sum is 215404
The reverse of 121444 is 444121
Previous prime number is 97
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
one hundred twenty-one thousand four hundred forty-four
Scientific notation
1.21444 × 10^5
Engineering notation
1.21444 × 10^3
Prime Factorization
2 × 2 × 97 × 313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
60722
Product of the distinct prime numbers
The prime factorization of 121444 is 2 × 2 × 97 × 313.
Since it has a total of 4 prime factors.
1 , 10 , 66 , 74 , 25 , 519 , 3670 , 7797 , 57347 , 71756 , 716640 , 993241 , 1772279 , 6344694 , 94472850 , 21879488 , 198317047 , 496770007 , 8523324889 , 513527486
n×2
242888
n×3
364332
n×4
485776
n×5
607220
n÷2
60722
n÷3
40481.333333333
n÷3
30361
n÷5
24288.8
n2
14748645136
n3
1791134459896384
n4
2.1752253334766E+20
n5
2.6416806539873E+25
2 √n
348.48816335709
3 √n
49.521298184384
4 √n
18.66783767224
5 √n
10.396214048082
1 , 2 , 4 , 97 , 194 , 313 , 388 , 626 , 1252 , 30361 , 60722 , 121444
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
-121443
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 121444 can be divided by 12 positive divisors.
The sum of these divisors (counting 121444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101101001100100
3
Ternary
20011120221
4
Quaternary
131221210
5
Quinary
12341234
6
Senary
2334124
8
Octal
355144
10
Decimal
121444
12
Duodecimal
5a344
16
Hexadecimal
1da64
20
Vigesimal
f3c4
36
Base36
2lpg
md5
c27c1b0078b9d375d5d6afd99197d5d4
sha1
000549f7f5b874fd8da5d2df7e92063724985d3b
sha256
3ffb1cf03213f78229c9123831dfaf41242b0dc3b48a50aab3db85a2a1e4a87c
sha512
1cfe5b46c4624c0e0784b10270f8d3d3aed22be802bfaa4d7d5836ecb2ce6296e3cb3240c2c52bd6561c276f19ca88319b9d07083469768ae63415e17aee05e5
ripemd-160
5a243b61c77034af6cf161bae729123bbf351db5
Diameter
242888
Circumference
763055.15644512
Area
46334235209.66
Volume
7.5026864810693E+15
Surface area
185336940838.64
Circumference
763055.15644512
Perimeter
485776
Area
14748645136
Diagonal
171747.75186884
Surface area
88491870816
Volume
1791134459896384
Space diagonal
210347.17827439
Perimeter
364332
Area
6386350679.5889
Altitude
105173.5891372
Surface area
6386350679.5889
Volume
2.1108722043494E+14
Height
57249.250622946