121409511 is an odd 9-digits composite number following 121409510
and preceding 121409512 . In scientific notation, it is written as 1.21409511 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 79057272 positive integers (up to 121409511) that are relatively prime to 121409511.
121409511 has 8 divisors, whose sum is 165644160
The reverse of 121409511 is 115904121
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-one million four hundred nine thousand five hundred eleven
Scientific notation
1.21409511 × 10^8
Engineering notation
1.21409511 × 10^6
Prime Factorization
3 × 43 × 941159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121409511
Product of the distinct prime numbers
The prime factorization of 121409511 is 3 × 43 × 941159.
Since it has a total of 3 prime factors.
2 , 3 , 100 , 33 , 654 , 284 , 8049 , 7731 , 59861 , 71212 , 957088 , 966929 , 273125 , 9780960 , 75468112 , 78085469 , 74586179 , 290275966 , 503617778 , 3575644246
n×2
242819022
n×3
364228533
n×4
485638044
n×5
607047555
n÷2
60704755.5
n÷3
40469837
n÷3
30352377.75
n÷5
24281902.2
n2
14740269361259121
n3
1.7896088951588E+24
n4
2.1727554084247E+32
n5
2.6379317165945E+40
2 √n
11018.598413591
3 √n
495.16609873287
4 √n
104.96951182887
5 √n
41.385722556545
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
-121409510
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 121409511 can be divided by 8 positive divisors.
The sum of these divisors (counting 121409511) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001111001000111111100111
3
Ternary
22110110020112120
4
Quaternary
13033020333213
5
Quinary
222040101021
6
Senary
20014121023
8
Octal
717107747
10
Decimal
121409511
12
Duodecimal
347b0173
16
Hexadecimal
73c8fe7
20
Vigesimal
1hig3fb
36
Base36
20a86f
md5
5b2ee121ca98d237e0d6dbf9cc78ba41
sha1
265cc6c5dc9415e4ebab03bb85364b2cfbec5489
sha256
0bb8413a7bccefb0885e85e8262fc6e807d2d2326180b9ecf47d3578631d8759
sha512
eadec550bc5d9ff15f22a237b0fe25c84d90bf655989ab290f2e2e7f4775b90183bf79cdb70b4702346a3215762059c695aab5752def8b1401d0be281e1b4524
ripemd-160
2e6d12a069433d383ec1e5a701090314c03a0034
Diameter
242819022
Circumference
762838455.66706
Area
4.6307921937266E+16
Volume
7.4962962104396E+24
Surface area
1.8523168774907E+17
Circumference
762838455.66706
Perimeter
485638044
Area
14740269361259121
Diagonal
171698977.05729
Surface area
88441616167554726
Volume
1.7896088951588E+24
Space diagonal
210287441.57409
Perimeter
364228533
Area
6.3827238627379E+15
Altitude
105143720.78705
Surface area
6.3827238627379E+15
Volume
2.1090743090642E+23
Height
57232992.352428