121242574 is an even 9-digits composite number following 121242573
and preceding 121242575 . In scientific notation, it is written as 1.21242574 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 60621286 positive integers (up to 121242574) that are relatively prime to 121242574.
121242574 has 4 divisors, whose sum is 181863864
The reverse of 121242574 is 475242121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-one million two hundred forty-two thousand five hundred seventy-four
Scientific notation
1.21242574 × 10^8
Engineering notation
1.21242574 × 10^6
Prime Factorization
2 × 60621287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121242574
Product of the distinct prime numbers
The prime factorization of 121242574 is 2 × 60621287.
Since it has a total of 2 prime factors.
2 , 1 , 79 , 46 , 815 , 668 , 6258 , 8007 , 93211 , 94661 , 983312 , 63712 , 4940929 , 843166 , 45085967 , 83358472 , 189995864 , 282185505 , 3091726977 , 4832144629
n×2
242485148
n×3
363727722
n×4
484970296
n×5
606212870
n÷2
60621287
n÷3
40414191.333333
n÷3
30310643.5
n÷5
24248514.8
n2
14699761750145476
n3
1.7822369517744E+24
n4
2.1608299551104E+32
n5
2.6198458573389E+40
2 √n
11011.02057032
3 √n
494.93904497185
4 √n
104.93341017197
5 √n
41.37433529163
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
-121242573
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 121242574 can be divided by 4 positive divisors.
The sum of these divisors (counting 121242574) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110100000001111001110
3
Ternary
22110010202112201
4
Quaternary
13032200033032
5
Quinary
222014230244
6
Senary
20010352114
8
Octal
716401716
10
Decimal
121242574
12
Duodecimal
3472b63a
16
Hexadecimal
73a03ce
20
Vigesimal
1hhf68e
36
Base36
206nda
md5
957c2345cab49ce9883c6372de224c27
sha1
c7a51ae48de98e44223cbd6bfc8e6dca405a8851
sha256
dd9071cb0dfd08a9ac122385417b9a5956bbd87e7529efd366fcde5700c37813
sha512
a74dd9b72488cf04185300f3255ca47468a63bf19bd83bd3c5a7a0c35d2500f284969bb58d57d77f7d859f065d677f9c2bd6811d4bd84367e25011b5d9df2f76
ripemd-160
66829e78e0ee4637f15ac2af131529329cb7d311
Diameter
242485148
Circumference
761789559.56143
Area
4.6180663523777E+16
Volume
7.4654166862009E+24
Surface area
1.8472265409511E+17
Circumference
761789559.56143
Perimeter
484970296
Area
14699761750145476
Diagonal
171462892.48782
Surface area
88198570500872856
Volume
1.7822369517744E+24
Space diagonal
209998298.20843
Perimeter
363727722
Area
6.3651835526024E+15
Altitude
104999149.10421
Surface area
6.3651835526024E+15
Volume
2.1003863904682E+23
Height
57154297.495941