121289711 is an odd 9-digits composite number following 121289710
and preceding 121289712 . In scientific notation, it is written as 1.21289711 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 114906024 positive integers (up to 121289711) that are relatively prime to 121289711.
121289711 has 4 divisors, whose sum is 127673400
The reverse of 121289711 is 117982121
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-one million two hundred eighty-nine thousand seven hundred eleven
Scientific notation
1.21289711 × 10^8
Engineering notation
1.21289711 × 10^6
Prime Factorization
19 × 6383669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121289711
Product of the distinct prime numbers
The prime factorization of 121289711 is 19 × 6383669.
Since it has a total of 2 prime factors.
5 , 7 , 53 , 65 , 472 , 603 , 6675 , 946 , 13940 , 21205 , 588054 , 415560 , 6228189 , 6181790 , 5429774 , 65927713 , 623347594 , 774350176 , 414138127 , 1321599429
n×2
242579422
n×3
363869133
n×4
485158844
n×5
606448555
n÷2
60644855.5
n÷3
40429903.666667
n÷3
30322427.75
n÷5
24257942.2
n2
14711193994463521
n3
1.7843164680534E+24
n4
2.1641922874274E+32
n5
2.624942570905E+40
2 √n
11013.160808778
3 √n
495.00317788661
4 √n
104.94360775568
5 √n
41.377551915557
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121289710
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121289711 can be divided by 4 positive divisors.
The sum of these divisors (counting 121289711) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110101011101111101111
3
Ternary
22110020011012112
4
Quaternary
13032223233233
5
Quinary
222022232321
6
Senary
20011354235
8
Octal
716535757
10
Decimal
121289711
12
Duodecimal
3475297b
16
Hexadecimal
73abbef
20
Vigesimal
1hi145b
36
Base36
207nqn
md5
0638a2950f0275e9110a37f1b6c3f20b
sha1
5d8654ac8aaa67e45bfa7c329bae0fc9568897c6
sha256
46d98565502efeb8ae12213e3de4535bc30c58973eb98e25174494694fab1f16
sha512
b10d48e61ce962c4376599d6b7a9fb2af9f225aa4f41614e013e1cf7756107f2b423d9ea43f8d4b6c817226238261a68f74d8aa8d94befe5a53be70b6fa0db1b
ripemd-160
838cefdfece5055335475a51a9b0c66e2a167ab0
Diameter
242579422
Circumference
762085730.06726
Area
4.6216578978541E+16
Volume
7.4741273436212E+24
Surface area
1.8486631591416E+17
Circumference
762085730.06726
Perimeter
485158844
Area
14711193994463521
Diagonal
171529554.27251
Surface area
88267163966781126
Volume
1.7843164680534E+24
Space diagonal
210079941.88735
Perimeter
363869133
Area
6.3701338596032E+15
Altitude
105039970.94367
Surface area
6.3701338596032E+15
Volume
2.1028371239057E+23
Height
57176518.090838