121145650 is an even 9-digits composite number following 121145649
and preceding 121145651 . In scientific notation, it is written as 1.21145650 × 10^8.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 48224400 positive integers (up to 121145650) that are relatively prime to 121145650.
121145650 has 24 divisors, whose sum is 226418544
The reverse of 121145650 is 056541121
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-one million one hundred forty-five thousand six hundred fifty
Scientific notation
1.21145650 × 10^8
Engineering notation
1.21145650 × 10^6
Prime Factorization
2 × 5 × 5 × 211 × 11483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
24229130
Product of the distinct prime numbers
The prime factorization of 121145650 is 2 × 5 × 5 × 211 × 11483.
Since it has a total of 5 prime factors.
3 , 9 , 56 , 1 , 433 , 552 , 511 , 3351 , 76880 , 69023 , 154768 , 308878 , 6992110 , 7682232 , 87275626 , 48024795 , 115552074 , 857720495 , 4840869982 , 7796532431
n×2
242291300
n×3
363436950
n×4
484582600
n×5
605728250
n÷2
60572825
n÷3
40381883.333333
n÷3
30286412.5
n÷5
24229130
n2
14676268513922500
n3
1.7779660886937E+24
n4
2.1539285749275E+32
n5
2.6093907726317E+40
2 √n
11006.618463452
3 √n
494.80712139846
4 √n
104.91243235886
5 √n
41.367718063238
1 , 2 , 5 , 10 , 25 , 50 , 211 , 422 , 1055 , 2110 , 5275 , 10550 , 11483 , 22966 , 57415 , 114830 , 287075 , 574150 , 2422913 , 4845826 , 12114565 , 24229130 , 60572825 , 121145650
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121145649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121145650 can be divided by 24 positive divisors.
The sum of these divisors (counting 121145650) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001110001000100100110010
3
Ternary
22102221211120221
4
Quaternary
13032020210302
5
Quinary
222003130100
6
Senary
20004323254
8
Octal
716104462
10
Decimal
121145650
12
Duodecimal
346a352a
16
Hexadecimal
7388932
20
Vigesimal
1hh342a
36
Base36
204kky
md5
4c1fdaa36c3f9cdbc818c16f94ec3772
sha1
f4bc6d5e9b6e952f0a79cbc95ea8c835ae9fcd7f
sha256
664facaefd1fe4bdbceafe8127e641ffe48dd2cb7d3b29281f06533198d02f13
sha512
b31194404617c3842bcb8977bfec638f64fda7dc07ebfe67ce222606ba2e0460f59fe655307fdf20419fa15a6c7599ec73f3fab59bf923928807254dbfcea1ea
ripemd-160
e309aea214efe1bdae1afec80751c4d842cffeef
Diameter
242291300
Circumference
761180568.10872
Area
4.610685734545E+16
Volume
7.4475269367624E+24
Surface area
1.844274293818E+17
Circumference
761180568.10872
Perimeter
484582600
Area
14676268513922500
Diagonal
171325821.2525
Surface area
88057611083535000
Volume
1.7779660886937E+24
Space diagonal
209830420.91596
Perimeter
363436950
Area
6.3550106829093E+15
Altitude
104915210.45798
Surface area
6.3550106829093E+15
Volume
2.0953531300584E+23
Height
57108607.084168