121243669 is an odd 9-digits composite number following 121243668
and preceding 121243670 . In scientific notation, it is written as 1.21243669 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 118267776 positive integers (up to 121243669) that are relatively prime to 121243669.
121243669 has 8 divisors, whose sum is 124255040
The reverse of 121243669 is 966342121
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-one million two hundred forty-three thousand six hundred sixty-nine
Scientific notation
1.21243669 × 10^8
Engineering notation
1.21243669 × 10^6
Prime Factorization
67 × 103 × 17569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121243669
Product of the distinct prime numbers
The prime factorization of 121243669 is 67 × 103 × 17569.
Since it has a total of 3 prime factors.
1 , 3 , 88 , 24 , 758 , 291 , 4094 , 2300 , 37116 , 45987 , 955833 , 849602 , 7306586 , 2374252 , 37295908 , 52099439 , 849949669 , 866155795 , 1641117314 , 8498331181
n×2
242487338
n×3
363731007
n×4
484974676
n×5
606218345
n÷2
60621834.5
n÷3
40414556.333333
n÷3
30310917.25
n÷5
24248733.8
n2
14700027272581561
n3
1.7822852409279E+24
n4
2.1609080181464E+32
n5
2.6199641649159E+40
2 √n
11011.070293119
3 √n
494.94053497822
4 √n
104.93364709719
5 √n
41.374410025665
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
-121243668
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 121243669 can be divided by 8 positive divisors.
The sum of these divisors (counting 121243669) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110100000100000010101
3
Ternary
22110010211001021
4
Quaternary
13032200200111
5
Quinary
222014244134
6
Senary
20010401141
8
Octal
716404025
10
Decimal
121243669
12
Duodecimal
347301b1
16
Hexadecimal
73a0815
20
Vigesimal
1hhf939
36
Base36
206o7p
md5
87088dc4092d4b1fb7c02c75ac8a4218
sha1
456f63dfc67cd630ef5378e57dfb8ddda2cb1e79
sha256
acc1ba723c9ca6b12148d02e867c520af891a61fa484cf6a14d31e962559d003
sha512
e22fb00717cbea837d11c76d648e3f65efa53ae130a703ba3c78776e8c362a68d7582d2ede2dc7f92058d3e43fbf64249924fd0731c9145bba28eafdf43a1be3
ripemd-160
f63b91c9a4a0665f5dbca80e36d2763439e3d53b
Diameter
242487338
Circumference
761796439.64935
Area
4.6181497687112E+16
Volume
7.4656189593339E+24
Surface area
1.8472599074845E+17
Circumference
761796439.64935
Perimeter
484974676
Area
14700027272581561
Diagonal
171464441.05167
Surface area
88200163635489366
Volume
1.7822852409279E+24
Space diagonal
210000194.80406
Perimeter
363731007
Area
6.3652985271899E+15
Altitude
105000097.40203
Surface area
6.3652985271899E+15
Volume
2.1004432997813E+23
Height
57154813.683891