121297612 is an even 9-digits composite number following 121297611
and preceding 121297613 . In scientific notation, it is written as 1.21297612 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 60648804 positive integers (up to 121297612) that are relatively prime to 121297612.
121297612 has 6 divisors, whose sum is 212270828
The reverse of 121297612 is 216792121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-one million two hundred ninety-seven thousand six hundred twelve
Scientific notation
1.21297612 × 10^8
Engineering notation
1.21297612 × 10^6
Prime Factorization
2 × 2 × 30324403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
60648806
Product of the distinct prime numbers
The prime factorization of 121297612 is 2 × 2 × 30324403.
Since it has a total of 3 prime factors.
10 , 5 , 20 , 49 , 867 , 155 , 495 , 1301 , 34914 , 40888 , 442009 , 154844 , 3232099 , 5253120 , 70254268 , 68044588 , 913262300 , 528743856 , 8195932848 , 2120728656
n×2
242595224
n×3
363892836
n×4
485190448
n×5
606488060
n÷2
60648806
n÷3
40432537.333333
n÷3
30324403
n÷5
24259522.4
n2
14713110676902544
n3
1.7846651902E+24
n4
2.1647562579078E+32
n5
2.6257976464628E+40
2 √n
11013.519510129
3 √n
495.0139260783
4 √n
104.9453167613
5 √n
41.3780909811
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121297611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121297612 can be divided by 6 positive divisors.
The sum of these divisors (counting 121297612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111001110101101101011001100
3
Ternary
22110020120001011
4
Quaternary
13032231223030
5
Quinary
222023010422
6
Senary
20011455004
8
Octal
716555314
10
Decimal
121297612
12
Duodecimal
34757464
16
Hexadecimal
73adacc
20
Vigesimal
1hi240c
36
Base36
207tu4
md5
4ebe0afe4f729db9f44cd351aa05c086
sha1
d934a40f0b36a80cd500fbee8c9ff80caa739ae0
sha256
1eccec3c5230a4743fe182665ba388a5e7204355ad94553f7349b1bc231a4b55
sha512
913cdcd72af3c8892bac08f4461bf4062e92feddc829ff15d96067929b27789327a441c13fd06d3f0a7c555c3b310dee724760d3ae1ae9c43708441d71afcb7a
ripemd-160
a393d81e2e9dbd190b1170b68fe64c79f7f90cb0
Diameter
242595224
Circumference
762135373.51437
Area
4.6222600414011E+16
Volume
7.4755880675329E+24
Surface area
1.8489040165604E+17
Circumference
762135373.51437
Perimeter
485190448
Area
14713110676902544
Diagonal
171540727.97387
Surface area
88278664061415264
Volume
1.7846651902E+24
Space diagonal
210093626.82078
Perimeter
363892836
Area
6.3709638074448E+15
Altitude
105046813.41039
Surface area
6.3709638074448E+15
Volume
2.1032480968966E+23
Height
57180242.657957