121222012 is an even 9-digits composite number following 121222011
and preceding 121222013 . In scientific notation, it is written as 1.21222012 × 10^8.
The sum of its digits is 13. It has a total of 5 prime factors and 18 positive divisors.
There are 60021864 positive integers (up to 121222012) that are relatively prime to 121222012.
121222012 has 18 divisors, whose sum is 214220552
The reverse of 121222012 is 210222121
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 13
Digital Root 4
Name
one hundred twenty-one million two hundred twenty-two thousand twelve
Scientific notation
1.21222012 × 10^8
Engineering notation
1.21222012 × 10^6
Prime Factorization
2 × 2 × 107 × 107 × 2647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
566458
Product of the distinct prime numbers
The prime factorization of 121222012 is 2 × 2 × 107 × 107 × 2647.
Since it has a total of 5 prime factors.
6 , 2 , 41 , 10 , 840 , 352 , 6612 , 6764 , 7031 , 6163 , 360196 , 321537 , 3582131 , 3196620 , 33643007 , 43917096 , 346125240 , 424969955 , 9138781411 , 4508606909
n×2
242444024
n×3
363666036
n×4
484888048
n×5
606110060
n÷2
60611006
n÷3
40407337.333333
n÷3
30305503
n÷5
24244402.4
n2
14694776193328144
n3
1.7813303360449E+24
n4
2.15936447372E+32
n5
2.6176250614566E+40
2 √n
11010.086829812
3 √n
494.91106384367
4 √n
104.92896087264
5 √n
41.37293182951
1 , 2 , 4 , 107 , 214 , 428 , 2647 , 5294 , 10588 , 11449 , 22898 , 45796 , 283229 , 566458 , 1132916 , 30305503 , 60611006 , 121222012
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-121222011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 121222012 can be divided by 18 positive divisors.
The sum of these divisors (counting 121222012) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
111001110011011001101111100
3
Ternary
22110002201100011
4
Quaternary
13032123031330
5
Quinary
222013101022
6
Senary
20010113004
8
Octal
716331574
10
Decimal
121222012
12
Duodecimal
3471b764
16
Hexadecimal
739b37c
20
Vigesimal
1hhcf0c
36
Base36
2067i4
md5
52b8ccf2f5cb29db07b81cfedfe1671d
sha1
16ee5c590d8411551e757a0042b837db2a647fa1
sha256
2605df9629d053317248e20ff4b9b28a9748a87d734cc7caeed0609a833be6a6
sha512
ae95b802f9ba248e10fb0a004378ec44c99ccb9af82b052076a84bce75d5be13fe225907811ada655ceac5df22cfa9e5471c890fe4c08e8678900fca77501d76
ripemd-160
1c46d51648e943b95d07775d17a5568ed0064e30
Diameter
242444024
Circumference
761660364.70515
Area
4.6165000935106E+16
Volume
7.4616190631139E+24
Surface area
1.8466000374042E+17
Circumference
761660364.70515
Perimeter
484888048
Area
14694776193328144
Diagonal
171433813.42855
Surface area
88168657159968864
Volume
1.7813303360449E+24
Space diagonal
209962683.77972
Perimeter
363666036
Area
6.3630247431745E+15
Altitude
104981341.88986
Surface area
6.3630247431745E+15
Volume
2.0993179335845E+23
Height
57144604.476185