121504125 is an odd 9-digits composite number following 121504124
and preceding 121504126 . In scientific notation, it is written as 1.21504125 × 10^8.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 64802000 positive integers (up to 121504125) that are relatively prime to 121504125.
121504125 has 16 divisors, whose sum is 202183488
The reverse of 121504125 is 521405121
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred twenty-one million five hundred four thousand one hundred twenty-five
Scientific notation
1.21504125 × 10^8
Engineering notation
1.21504125 × 10^6
Prime Factorization
3 × 5 × 25 × 324011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121504125
Product of the distinct prime numbers
The prime factorization of 121504125 is 3 × 5 × 25 × 324011.
Since it has a total of 4 prime factors.
7 , 1 , 73 , 61 , 82 , 753 , 7922 , 9635 , 36778 , 4947 , 160286 , 758264 , 4386806 , 24324 , 15858091 , 90656138 , 432863157 , 915000511 , 1058919402 , 8397879626
n×2
243008250
n×3
364512375
n×4
486016500
n×5
607520625
n÷2
60752062.5
n÷3
40501375
n÷3
30376031.25
n÷5
24300825
n2
14763252392015625
n3
1.793796064046E+24
n4
2.1795362119036E+32
n5
2.6482264033316E+40
2 √n
11022.890954736
3 √n
495.29469239418
4 √n
104.98995644697
5 √n
41.392170896062
1 , 3 , 5 , 15 , 25 , 75 , 125 , 375 , 324011 , 972033 , 1620055 , 4860165 , 8100275 , 24300825 , 40501375 , 121504125
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121504124
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121504125 can be divided by 16 positive divisors.
The sum of these divisors (counting 121504125) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111100000000101111101
3
Ternary
22110122001022210
4
Quaternary
13033200011331
5
Quinary
222101113000
6
Senary
20020131033
8
Octal
717400575
10
Decimal
121504125
12
Duodecimal
34836a79
16
Hexadecimal
73e017d
20
Vigesimal
1hj8065
36
Base36
20c96l
md5
3a151cb076ff0d3d5de13c692577283b
sha1
0f235c2ff2d633aa21d674f3d073e4d5844a2818
sha256
1eb32323b251bdfaf36c524bf6e8ec221a9862edf408f208ab8feb870d4a5983
sha512
b8716a5816ff5d36ce12206e21fed209ad1a349fc51d9fe78362eb3713d8eb4475b70d954a99b2d90b656f48901fe3fb0a1a8944d6355833cc07e13165fe7ec5
ripemd-160
3d463d7ff54a410b41d1a78426b63fce4f8689f2
Diameter
243008250
Circumference
763432932.96171
Area
4.6380125257848E+16
Volume
7.5138353824603E+24
Surface area
1.8552050103139E+17
Circumference
763432932.96171
Perimeter
486016500
Area
14763252392015625
Diagonal
171832781.45928
Surface area
88579514352093750
Volume
1.793796064046E+24
Space diagonal
210451317.8292
Perimeter
364512375
Area
6.3926758069835E+15
Altitude
105225658.9146
Surface area
6.3926758069835E+15
Volume
2.1140089349211E+23
Height
57277593.819759