121449511 is an odd 9-digits composite number following 121449510
and preceding 121449512 . In scientific notation, it is written as 1.21449511 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 121262872 positive integers (up to 121449511) that are relatively prime to 121449511.
121449511 has 4 divisors, whose sum is 121636152
The reverse of 121449511 is 115944121
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million four hundred forty-nine thousand five hundred eleven
Scientific notation
1.21449511 × 10^8
Engineering notation
1.21449511 × 10^6
Prime Factorization
653 × 185987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121449511
Product of the distinct prime numbers
The prime factorization of 121449511 is 653 × 185987.
Since it has a total of 2 prime factors.
1 , 5 , 45 , 62 , 775 , 693 , 3228 , 5077 , 33041 , 53372 , 162414 , 94269 , 4182406 , 9877080 , 49930471 , 40358653 , 988720828 , 32689479 , 3179391238 , 1576444199
n×2
242899022
n×3
364348533
n×4
485798044
n×5
607247555
n÷2
60724755.5
n÷3
40483170.333333
n÷3
30362377.75
n÷5
24289902.2
n2
14749983722139121
n3
1.7913783103118E+24
n4
2.1756201980337E+32
n5
2.6422800917291E+40
2 √n
11020.413377002
3 √n
495.22047247728
4 √n
104.97815666605
5 √n
41.38844921407
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
-121449510
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 121449511 can be divided by 4 positive divisors.
The sum of these divisors (counting 121449511) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111010010110000100111
3
Ternary
22110112021102001
4
Quaternary
13033102300213
5
Quinary
222042341021
6
Senary
20015030131
8
Octal
717226047
10
Decimal
121449511
12
Duodecimal
3480b347
16
Hexadecimal
73d2c27
20
Vigesimal
1hj13fb
36
Base36
20b31j
md5
193c8080ae6a47d868d69a571ad05f85
sha1
b602e3c84ba0a54d6a72d060eb8b65d088dca092
sha256
4630410baeed8077cf4e62c6ea557f0625565f7fd9b6b2903f42075339bef8bb
sha512
6972c56c53106ef825cc0964e637b34a97802d469bc1dea7e0d538904750df3619ab845d450f71055bed2a3ed6b463e0fc426b89aee83e259e84bf10c1d9d74b
ripemd-160
9643357f70b0a8a23f2c1a1d2e4838d0b5dbf0e6
Diameter
242899022
Circumference
763089783.07935
Area
4.6338440502041E+16
Volume
7.5037079193007E+24
Surface area
1.8535376200817E+17
Circumference
763089783.07935
Perimeter
485798044
Area
14749983722139121
Diagonal
171755545.59978
Surface area
88499902332834726
Volume
1.7913783103118E+24
Space diagonal
210356723.6064
Perimeter
364348533
Area
6.3869303043897E+15
Altitude
105178361.8032
Surface area
6.3869303043897E+15
Volume
2.1111595848199E+23
Height
57251848.53326