121005429 is an odd 9-digits composite number following 121005428
and preceding 121005430 . In scientific notation, it is written as 1.21005429 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 75781440 positive integers (up to 121005429) that are relatively prime to 121005429.
121005429 has 16 divisors, whose sum is 171419520
The reverse of 121005429 is 924500121
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-one million five thousand four hundred twenty-nine
Scientific notation
1.21005429 × 10^8
Engineering notation
1.21005429 × 10^6
Prime Factorization
3 × 37 × 29 × 37591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
121005429
Product of the distinct prime numbers
The prime factorization of 121005429 is 3 × 37 × 29 × 37591.
Since it has a total of 4 prime factors.
7 , 4 , 87 , 79 , 561 , 762 , 4656 , 3041 , 76775 , 85630 , 237418 , 538759 , 6691084 , 9372231 , 62598080 , 92721419 , 485783395 , 613577862 , 8325861872 , 2982532528
n×2
242010858
n×3
363016287
n×4
484021716
n×5
605027145
n÷2
60502714.5
n÷3
40335143
n÷3
30251357.25
n÷5
24201085.8
n2
14642313847474041
n3
1.7717994686662E+24
n4
2.1439735480793E+32
n5
2.5943243894999E+40
2 √n
11000.246769959
3 √n
494.61614154447
4 √n
104.88206124004
5 √n
41.358137347377
1 , 3 , 29 , 37 , 87 , 111 , 1073 , 3219 , 37591 , 112773 , 1090139 , 1390867 , 3270417 , 4172601 , 40335143 , 121005429
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
-121005428
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 121005429 can be divided by 16 positive divisors.
The sum of these divisors (counting 121005429) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001101100110010101110101
3
Ternary
22102200201020120
4
Quaternary
13031212111311
5
Quinary
221434133204
6
Senary
20001322153
8
Octal
715462565
10
Decimal
121005429
12
Duodecimal
34636359
16
Hexadecimal
7366575
20
Vigesimal
1hg5db9
36
Base36
201kdx
md5
256c5cab5eee87f260a66bdcbfb91de7
sha1
30294330266a1e33dffa89b1c171ec7690ea3b34
sha256
df74bbdb098c0ab38c04ce1bfa308e52529ba7dfa0e32a419d4d12ea17bae26a
sha512
b016af837f1266fafc3ffddb5c891a475503ef19f159b10b5a2c2025faf3f1807ef6c70a2cc77e801121676529e5c061638ec49fc8c7f097c7ef0d659114b846
ripemd-160
cd55a6b925c016967e9d1adf2c9f0555d294a861
Diameter
242010858
Circumference
760299533.58176
Area
4.6000185614781E+16
Volume
7.4216962591949E+24
Surface area
1.8400074245912E+17
Circumference
760299533.58176
Perimeter
484021716
Area
14642313847474041
Diagonal
171127518.81257
Surface area
87853883084844246
Volume
1.7717994686662E+24
Space diagonal
209587551.01967
Perimeter
363016287
Area
6.3403078810486E+15
Altitude
104793775.50983
Surface area
6.3403078810486E+15
Volume
2.088085698661E+23
Height
57042506.270858