121291234 is an even 9-digits composite number following 121291233
and preceding 121291235 . In scientific notation, it is written as 1.21291234 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 60273396 positive integers (up to 121291234) that are relatively prime to 121291234.
121291234 has 8 divisors, whose sum is 183053520
The reverse of 121291234 is 432192121
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-one million two hundred ninety-one thousand two hundred thirty-four
Scientific notation
1.21291234 × 10^8
Engineering notation
1.21291234 × 10^6
Prime Factorization
2 × 163 × 372059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
121291234
Product of the distinct prime numbers
The prime factorization of 121291234 is 2 × 163 × 372059.
Since it has a total of 3 prime factors.
5 , 5 , 56 , 25 , 500 , 510 , 355 , 6676 , 54805 , 96996 , 632442 , 662274 , 7304462 , 2858329 , 69402264 , 17125019 , 824879380 , 600599029 , 836945992 , 9315920816
n×2
242582468
n×3
363873702
n×4
485164936
n×5
606456170
n÷2
60645617
n÷3
40430411.333333
n÷3
30322808.5
n÷5
24258246.8
n2
14711563445242756
n3
1.7843836843428E+24
n4
2.164300990034E+32
n5
2.6251073782865E+40
2 √n
11013.229953106
3 √n
495.00524974876
4 √n
104.9439371908
5 √n
41.377655828238
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
-121291233
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 121291234 can be divided by 8 positive divisors.
The sum of these divisors (counting 121291234) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110101100000111100010
3
Ternary
22110020020021221
4
Quaternary
13032230013202
5
Quinary
222022304414
6
Senary
20011405254
8
Octal
716540742
10
Decimal
121291234
12
Duodecimal
3475382a
16
Hexadecimal
73ac1e2
20
Vigesimal
1hi181e
36
Base36
207owy
md5
71d5ea76cb1649f638f2406d214f73a7
sha1
d64b11d68ed2a8570d95a3b118879f22decfbad3
sha256
b16e51f1da82d6e0c502dc5525ea2febdbe9bc32ca532d31f95e8656dec97350
sha512
7b9d92fe5bdf4a6134b43cbe93db9f9073eb3b54ee1b22a459dae7c24f393d08de082fef5b453123091e1fa39d52707cc1173b50515afc0f977117deae649bd2
ripemd-160
8afa21db1cd8939dac8d6f969c4f16e6a5acb8fb
Diameter
242582468
Circumference
762095299.35848
Area
4.6217739642395E+16
Volume
7.4744088985557E+24
Surface area
1.8487095856958E+17
Circumference
762095299.35848
Perimeter
485164936
Area
14711563445242756
Diagonal
171531708.11977
Surface area
88269380671456536
Volume
1.7843836843428E+24
Space diagonal
210082579.80073
Perimeter
363873702
Area
6.3702938364834E+15
Altitude
105041289.90036
Surface area
6.3702938364834E+15
Volume
2.1029163390624E+23
Height
57177236.039923