121511224 is an even 9-digits composite number following 121511223
and preceding 121511225 . In scientific notation, it is written as 1.21511224 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 8 positive divisors.
There are 60755608 positive integers (up to 121511224) that are relatively prime to 121511224.
121511224 has 8 divisors, whose sum is 227833560
The reverse of 121511224 is 422115121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred twenty-one million five hundred eleven thousand two hundred twenty-four
Scientific notation
1.21511224 × 10^8
Engineering notation
1.21511224 × 10^6
Prime Factorization
2 × 2 × 2 × 15188903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30377806
Product of the distinct prime numbers
The prime factorization of 121511224 is 2 × 2 × 2 × 15188903.
Since it has a total of 4 prime factors.
7 , 10 , 28 , 31 , 908 , 826 , 9752 , 5765 , 22607 , 68276 , 404690 , 774690 , 6775452 , 7850228 , 12905 , 87723517 , 117182156 , 213947746 , 774669951 , 3219146748
n×2
243022448
n×3
364533672
n×4
486044896
n×5
607556120
n÷2
60755612
n÷3
40503741.333333
n÷3
30377806
n÷5
24302244.8
n2
14764977557978176
n3
1.7941104954025E+24
n4
2.180045622876E+32
n5
2.649000120115E+40
2 √n
11023.212961746
3 √n
495.30433823555
4 √n
104.99148994917
5 √n
41.392654560553
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
-121511223
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 121511224 can be divided by 8 positive divisors.
The sum of these divisors (counting 121511224) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111100001110100111000
3
Ternary
22110122102001201
4
Quaternary
13033201310320
5
Quinary
222101324344
6
Senary
20020223544
8
Octal
717416470
10
Decimal
121511224
12
Duodecimal
3483abb4
16
Hexadecimal
73e1d38
20
Vigesimal
1hj8i14
36
Base36
20cens
md5
a409d8b2a8d76e36b97e39a420269fbb
sha1
10f566290c3797895b29904b6e318d88fe85b138
sha256
922791f36832af7eef8a4b420b8caf0c3c7488b1e4403cfd13de6e128bc47373
sha512
5a6497fdf440549e6d5194a1df2350c4d516c58429b235ecbf10cd67d8b7625ab1791df457740c5fe16e47f5bb5b2275b0cad98cecd745a533ee2910904c84ce
ripemd-160
1c30932bccd50e33352aab659621c5f16d792343
Diameter
243022448
Circumference
763477537.29421
Area
4.6385545026562E+16
Volume
7.5151524694463E+24
Surface area
1.8554218010625E+17
Circumference
763477537.29421
Perimeter
486044896
Area
14764977557978176
Diagonal
171842820.96136
Surface area
88589865347869056
Volume
1.7941104954025E+24
Space diagonal
210463613.65788
Perimeter
364533672
Area
6.3934228257581E+15
Altitude
105231806.82894
Surface area
6.3934228257581E+15
Volume
2.1143794958284E+23
Height
57280940.320452