121351946 is an even 9-digits composite number following 121351945
and preceding 121351947 . In scientific notation, it is written as 1.21351946 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 60675972 positive integers (up to 121351946) that are relatively prime to 121351946.
121351946 has 4 divisors, whose sum is 182027922
The reverse of 121351946 is 649153121
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 32 Digital Root 5
Name
one hundred twenty-one million three hundred fifty-one thousand nine hundred forty-six
Scientific notation
1.21351946 × 10^8
Engineering notation
1.21351946 × 10^6
Prime Factorization
2 × 60675973
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
121351946 Product of the distinct prime numbers
The prime factorization of 121351946 is 2 × 60675973.
Since it has a total of 2 prime factors.
1 , 3 , 80 , 95 , 923 , 51 , 9628 , 2419 , 31994 , 64782 , 304653 , 71097 , 1475872 , 8927899 , 44717540 , 72631173 , 400212982 , 218250779 , 772575701 , 3641494562
n×2
242703892
n×3
364055838
n×4
485407784
n×5
606759730
n÷2
60675973
n÷3
40450648.666667
n÷3
30337986.5
n÷5
24270389.2
n2
14726294797986916
n3
1.7870645311054E+24
n4
2.1686375847722E+32
n5
2.6316839108084E+40
2 √n11015.985929548
3 √n495.08782715317
4 √n104.95706707768
5 √n41.381797293923
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
-121351945 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 121351946 can be divided by 4 positive divisors.
The sum of these divisors (counting 121351946) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110111010111100001010
3
Ternary
22110100022120112
4
Quaternary
13032322330022
5
Quinary
222031230241
6
Senary
20012554322
8
Octal
716727412
10
Decimal
121351946
12
Duodecimal
347829a2
16
Hexadecimal
73baf0a
20
Vigesimal
1hi8jh6
36
Base36
208zre
md5
70f60e43a985387d884d4f495613919d
sha1
685dc9959f6d2002471c7692494bcba51669164a
sha256
b8d927d0e297537e4fe10699d40912b6f5f22af3978732eaa0d853b7af9ddfba
sha512
a64929a233f14a5564a4cada3ae4ae08a7e84fa3208158eab1a9864ef8006619f931b066d14fd1030e782ad191ae1578b8b4db3c40996622745ad1ec27da4006
ripemd-160
bd2004002ccaa08ecd9a7071ac52d259e2cf217f
Diameter
242703892
Circumference
762476764.10485
Area
4.6264019551953E+16
Volume
7.4856384032154E+24
Surface area
1.8505607820781E+17
Circumference
762476764.10485
Perimeter
485407784
Area
14726294797986916
Diagonal
171617567.85357
Surface area
88357768787921496
Volume
1.7870645311054E+24
Space diagonal
210187736.06935
Perimeter
364055838
Area
6.3766726993376E+15
Altitude
105093868.03468
Surface area
6.3766726993376E+15
Volume
2.106075747271E+23
Height
57205855.951189