121144 is an even 6-digits composite number following 121143
and preceding 121145 . In scientific notation, it is written as 1.21144 × 10^5.
The sum of its digits is 13. It has a total of 5 prime factors and 16 positive divisors.
There are 57312 positive integers (up to 121144) that are relatively prime to 121144.
121144 has 16 divisors, whose sum is 239400
The reverse of 121144 is 441121
Previous prime number is 19
Is Prime? no
Number parity even
Number length 6
Sum of Digits 13
Digital Root 4
Name
one hundred twenty-one thousand one hundred forty-four
Scientific notation
1.21144 × 10^5
Engineering notation
1.21144 × 10^3
Prime Factorization
2 × 2 × 2 × 19 × 797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30286
Product of the distinct prime numbers
The prime factorization of 121144 is 2 × 2 × 2 × 19 × 797.
Since it has a total of 5 prime factors.
9 , 10 , 65 , 29 , 399 , 96 , 3777 , 1429 , 50860 , 56759 , 625740 , 309133 , 4868502 , 9958313 , 29985783 , 72833654 , 109189833 , 148550185 , 104063217 , 9229491300
n×2
242288
n×3
363432
n×4
484576
n×5
605720
n÷2
60572
n÷3
40381.333333333
n÷3
30286
n÷5
24228.8
n2
14675868736
n3
1777893442153984
n4
2.153811231563E+20
n5
2.6092130783647E+25
2 √n
348.05746651954
3 √n
49.480487496904
4 √n
18.656298306994
5 √n
10.391072665107
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 797 , 1594 , 3188 , 6376 , 15143 , 30286 , 60572 , 121144
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121144 can be divided by 16 positive divisors.
The sum of these divisors (counting 121144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101100100111000
3
Ternary
20011011211
4
Quaternary
131210320
5
Quinary
12334034
6
Senary
2332504
8
Octal
354470
10
Decimal
121144
12
Duodecimal
5a134
16
Hexadecimal
1d938
20
Vigesimal
f2h4
36
Base36
2lh4
md5
c82aea757af898c1d25b351571543ccf
sha1
a3783fa8157cdae0c25587eaeb268a397dd6e494
sha256
7efded3d5ebdb320570dc350c3b5a687bf523301f927556214f65b387c0b8422
sha512
67aadac84e8163120f6cb224bb849f07fb70c22a9a03e08d8cefe6e310a382d0a4e6840a93bd5ddb1830808deddfa10ad67b4798e011a3c8c7ab535de947adab
ripemd-160
c02147d5cbabac532dd933f5bf8330359f1e9df4
Diameter
242288
Circumference
761170.20085296
Area
46105601406.066
Volume
7.4472226356486E+15
Surface area
184422405624.26
Circumference
761170.20085296
Perimeter
484576
Area
14675868736
Diagonal
171323.48780013
Surface area
88055212416
Volume
1777893442153984
Space diagonal
209827.56303212
Perimeter
363432
Area
6354837573.9909
Altitude
104913.78151606
Surface area
6354837573.9909
Volume
2.0952675152903E+14
Height
57107.829266709