121133487 is an odd 9-digits composite number following 121133486
and preceding 121133488 . In scientific notation, it is written as 1.21133487 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 80755656 positive integers (up to 121133487) that are relatively prime to 121133487.
121133487 has 4 divisors, whose sum is 161511320
The reverse of 121133487 is 784331121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-one million one hundred thirty-three thousand four hundred eighty-seven
Scientific notation
1.21133487 × 10^8
Engineering notation
1.21133487 × 10^6
Prime Factorization
3 × 40377829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
121133487
Product of the distinct prime numbers
The prime factorization of 121133487 is 3 × 40377829.
Since it has a total of 2 prime factors.
10 , 5 , 20 , 35 , 364 , 532 , 3318 , 4656 , 82480 , 35093 , 938525 , 228858 , 760433 , 1995171 , 211488 , 27163283 , 664620086 , 180959375 , 5699773425 , 8398387821
n×2
242266974
n×3
363400461
n×4
484533948
n×5
605667435
n÷2
60566743.5
n÷3
40377829
n÷3
30283371.75
n÷5
24226697.4
n2
14673321672779169
n3
1.7774306200964E+24
n4
2.1530636891285E+32
n5
2.6080811239722E+40
2 √n
11006.065918392
3 √n
494.79056133091
4 √n
104.90979896269
5 √n
41.366887367686
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
-121133486
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 121133487 can be divided by 4 positive divisors.
The sum of these divisors (counting 121133487) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110000101100110101111
3
Ternary
22102221012220110
4
Quaternary
13032011212233
5
Quinary
222002232422
6
Senary
20004151103
8
Octal
716054657
10
Decimal
121133487
12
Duodecimal
34698493
16
Hexadecimal
73859af
20
Vigesimal
1hh1de7
36
Base36
204b73
md5
a9ee7a5b4da9b4842bc73cef8f263783
sha1
2cd2a77bcd26cf3e177ac84537ec66fe5e43f972
sha256
c4aa7504e5f4a19bf257ba69e517dba1a880684c6e7b52d845a22ed49a290f2d
sha512
559cf08cc304beb59fd94ba312b7cf3a348352ef3254aa5519c03c3743666f1168f70c5acedf3c1909ad8212a3467332d1a1df1220887589721cba2c2da3b1a8
ripemd-160
4788aa329a8ced8f847fff4e87373790a04b660f
Diameter
242266974
Circumference
761104145.72583
Area
4.6097599570963E+16
Volume
7.4452839711473E+24
Surface area
1.8439039828385E+17
Circumference
761104145.72583
Perimeter
484533948
Area
14673321672779169
Diagonal
171308620.17295
Surface area
88039930036675014
Volume
1.7774306200964E+24
Space diagonal
209809353.98198
Perimeter
363400461
Area
6.3537346632638E+15
Altitude
104904676.99099
Surface area
6.3537346632638E+15
Volume
2.0947220742646E+23
Height
57102873.390982