121520772 is an even 9-digits composite number following 121520771
and preceding 121520773 . In scientific notation, it is written as 1.21520772 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 40506912 positive integers (up to 121520772) that are relatively prime to 121520772.
121520772 has 12 divisors, whose sum is 236290460
The reverse of 121520772 is 277025121
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-one million five hundred twenty thousand seven hundred seventy-two
Scientific notation
1.21520772 × 10^8
Engineering notation
1.21520772 × 10^6
Prime Factorization
2 × 2 × 9 × 3375577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
60760386
Product of the distinct prime numbers
The prime factorization of 121520772 is 2 × 2 × 9 × 3375577.
Since it has a total of 4 prime factors.
6 , 5 , 94 , 47 , 706 , 445 , 5167 , 9965 , 23907 , 56302 , 793987 , 974178 , 1799715 , 4587986 , 81589668 , 68217848 , 213643024 , 108834445 , 6540758424 , 8569998457
n×2
243041544
n×3
364562316
n×4
486083088
n×5
607603860
n÷2
60760386
n÷3
40506924
n÷3
30380193
n÷5
24304154.4
n2
14767298027475984
n3
1.794533456653E+24
n4
2.180730910323E+32
n5
2.6500410374671E+40
2 √n
11023.64603931
3 √n
495.31731108915
4 √n
104.99355237018
5 √n
41.393305043087
1 , 2 , 4 , 9 , 18 , 36 , 3375577 , 6751154 , 13502308 , 30380193 , 60760386 , 121520772
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
-121520771
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 121520772 can be divided by 12 positive divisors.
The sum of these divisors (counting 121520772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111100100001010000100
3
Ternary
22110122220011100
4
Quaternary
13033210022010
5
Quinary
222102131042
6
Senary
20020340100
8
Octal
717441204
10
Decimal
121520772
12
Duodecimal
34844630
16
Hexadecimal
73e4284
20
Vigesimal
1hja1ic
36
Base36
20cm10
md5
50d256a44175dabb130bacf4c113c058
sha1
ae023f650e9d336b77e25b64af438e7f9034b7df
sha256
01a8036287c7633b887b68be8cc7a9056f4840964a03d2b0634af28d51d973af
sha512
8acaa4aa13a59cd551f287f1ac0d010f72e4602a5316b2b2cb22bc97a51480c080aedd08eec63f2c7332fdf0c02ddd592fdb62148247538cf85721bf4846352e
ripemd-160
140f2b0bdc1bdf4a38e24f2f7b354fe6231fb7e6
Diameter
243041544
Circumference
763537529.14752
Area
4.639283499649E+16
Volume
7.5169241653894E+24
Surface area
1.8557133998596E+17
Circumference
763537529.14752
Perimeter
486083088
Area
14767298027475984
Diagonal
171856323.87245
Surface area
88603788164855904
Volume
1.794533456653E+24
Space diagonal
210480151.27899
Perimeter
364562316
Area
6.394427618525E+15
Altitude
105240075.6395
Surface area
6.394427618525E+15
Volume
2.1148779604424E+23
Height
57285441.290816