1244218121 is an odd 10-digits composite number following 1244218120
and preceding 1244218122 . In scientific notation, it is written as 1.244218121 × 10^9.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 1234071280 positive integers (up to 1244218121) that are relatively prime to 1244218121.
1244218121 has 8 divisors, whose sum is 1254403584
The reverse of 1244218121 is 1218124421
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion two hundred forty-four million two hundred eighteen thousand one hundred twenty-one
Scientific notation
1.244218121 × 10^9
Engineering notation
1.244218121 × 10^9
Prime Factorization
191 × 347 × 18773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1244218121
Product of the distinct prime numbers
The prime factorization of 1244218121 is 191 × 347 × 18773.
Since it has a total of 3 prime factors.
1 , 10 , 57 , 58 , 410 , 822 , 5859 , 7516 , 2479 , 84105 , 509952 , 707439 , 5978366 , 5946744 , 43265537 , 43724920 , 911291246 , 873137171 , 8480375407 , 5554413633
n×2
2488436242
n×3
3732654363
n×4
4976872484
n×5
6221090605
n÷2
622109060.5
n÷3
414739373.66667
n÷3
311054530.25
n÷5
248843624.2
n2
1548078732624770641
n3
1.9261476118665E+27
n4
2.3965477624051E+36
n5
2.9818281538264E+45
2 √n
35273.476168362
3 √n
1075.5538868377
4 √n
187.81234296063
5 √n
65.914248418624
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
-1244218120
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 1244218121 can be divided by 8 positive divisors.
The sum of these divisors (counting 1244218121) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010001010010100001100001001
3
Ternary
10012201012211101122
4
Quaternary
1022022110030021
5
Quinary
10022004434441
6
Senary
323243525025
8
Octal
11212241411
10
Decimal
1244218121
12
Duodecimal
2a8829775
16
Hexadecimal
4a294309
20
Vigesimal
j8g7561
36
Base36
kkrwuh
md5
a3b67af941582e92bb92360682a45cb0
sha1
0fe5fb15ce6b9c5c984e8bb48fc6c33f9b39afa6
sha256
7ef4507a6a16ca59f4c51d47e6676cdbf125771f8c7f6365188c3270a1e9a57c
sha512
7ae9e628bae72d14321b0a417fbf0fe42330b3e7d654e1d0226c27cc6284a0f87dc06d32b7d0e7f0ed573de9f021b62b34814db6000c76e98d7770464a2339af
ripemd-160
4f8d9f98ab4d223f013fac5bbaf79f9a541a654a
Diameter
2488436242
Circumference
7817653016.7938
Area
4.8634327735926E+18
Volume
8.0682282495589E+27
Surface area
1.945373109437E+19
Circumference
7817653016.7938
Perimeter
4976872484
Area
1548078732624770641
Diagonal
1759590141.2686
Surface area
9.2884723957486E+18
Volume
1.9261476118665E+27
Space diagonal
2155049001.2699
Perimeter
3732654363
Area
6.7033775475573E+17
Altitude
1077524500.6349
Surface area
6.7033775475573E+17
Volume
2.2699867298617E+26
Height
586530047.08952