121168428 is an even 9-digits composite number following 121168427
and preceding 121168429 . In scientific notation, it is written as 1.21168428 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 39786384 positive integers (up to 121168428) that are relatively prime to 121168428.
121168428 has 24 divisors, whose sum is 286948032
The reverse of 121168428 is 824861121
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-one million one hundred sixty-eight thousand four hundred twenty-eight
Scientific notation
1.21168428 × 10^8
Engineering notation
1.21168428 × 10^6
Prime Factorization
2 × 2 × 3 × 67 × 150707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
60584214
Product of the distinct prime numbers
The prime factorization of 121168428 is 2 × 2 × 3 × 67 × 150707.
Since it has a total of 5 prime factors.
8 , 10 , 42 , 59 , 98 , 929 , 5497 , 488 , 44755 , 38888 , 304385 , 967654 , 377091 , 2199487 , 85820069 , 35820854 , 73489510 , 576039269 , 3833900500 , 2707750298
n×2
242336856
n×3
363505284
n×4
484673712
n×5
605842140
n÷2
60584214
n÷3
40389476
n÷3
30292107
n÷5
24233685.6
n2
14681787943991184
n3
1.7789691654028E+24
n4
2.1555489723232E+32
n5
2.6118448045342E+40
2 √n
11007.653155873
3 √n
494.83813093204
4 √n
104.91736346226
5 √n
41.369273551236
1 , 2 , 3 , 4 , 6 , 12 , 67 , 134 , 201 , 268 , 402 , 804 , 150707 , 301414 , 452121 , 602828 , 904242 , 1808484 , 10097369 , 20194738 , 30292107 , 40389476 , 60584214 , 121168428
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
-121168427
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 121168428 can be divided by 24 positive divisors.
The sum of these divisors (counting 121168428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001110001110001000101100
3
Ternary
22102222222211120
4
Quaternary
13032032020230
5
Quinary
222004342203
6
Senary
20005020540
8
Octal
716161054
10
Decimal
121168428
12
Duodecimal
346b4750
16
Hexadecimal
738e22c
20
Vigesimal
1hh6118
36
Base36
20525o
md5
6af4976b80ba40fa7c507039e044ed81
sha1
a0a8b037d752423521483efc54fff2cb93c28552
sha256
34bd80aee2f093b0eac0acbd597d539992023883668d94ee16a91b2a4926d429
sha512
f007c3905394d4371c640119789e362261a1ff048df471e1ba0c800b7889db0dd0c6ecf03faf1ccde91c4802f14ddea304587afd9071d1e30d0c67983cab560f
ripemd-160
b55322501870af90f8a36cd2cbcb86f17872f78e
Diameter
242336856
Circumference
761323686.50365
Area
4.6124197146406E+16
Volume
7.4517286146561E+24
Surface area
1.8449678858562E+17
Circumference
761323686.50365
Perimeter
484673712
Area
14681787943991184
Diagonal
171358034.20903
Surface area
88090727663947104
Volume
1.7789691654028E+24
Space diagonal
209869873.56925
Perimeter
363505284
Area
6.3574006662362E+15
Altitude
104934936.78463
Surface area
6.3574006662362E+15
Volume
2.0965352672968E+23
Height
57119344.736343