1220291244 is an even 10-digits composite number following 1220291243
and preceding 1220291245 . In scientific notation, it is written as 1.220291244 × 10^9.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 406763640 positive integers (up to 1220291244) that are relatively prime to 1220291244.
1220291244 has 12 divisors, whose sum is 2161874568
The reverse of 1220291244 is 4421920221
Previous prime number is 81
Is Prime? no
Number parity even
Number length 10
Sum of Digits 27
Digital Root 9
Name
one billion two hundred twenty million two hundred ninety-one thousand two hundred forty-four
Scientific notation
1.220291244 × 10^9
Engineering notation
1.220291244 × 10^9
Prime Factorization
2 × 2 × 81 × 3766331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
610145622
Product of the distinct prime numbers
The prime factorization of 1220291244 is 2 × 2 × 81 × 3766331.
Since it has a total of 4 prime factors.
10 , 3 , 56 , 62 , 340 , 117 , 3181 , 6448 , 44613 , 57167 , 373825 , 697825 , 5201534 , 7287796 , 69252232 , 27996934 , 523136111 , 911258755 , 5228586165 , 1338297332
n×2
2440582488
n×3
3660873732
n×4
4881164976
n×5
6101456220
n÷2
610145622
n÷3
406763748
n÷3
305072811
n÷5
244058248.8
n2
1489110720183067536
n3
1.8171487731859E+27
n4
2.2174507369641E+36
n5
2.7059357183187E+45
2 √n
34932.667290088
3 √n
1068.614751491
4 √n
186.90282847001
5 √n
65.658763389909
1 , 2 , 4 , 81 , 162 , 324 , 3766331 , 7532662 , 15065324 , 305072811 , 610145622 , 1220291244
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1220291243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1220291244 can be divided by 12 positive divisors.
The sum of these divisors (counting 1220291244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000101111000010101010101100
3
Ternary
10011001012012220000
4
Quaternary
1020233002222230
5
Quinary
4444343304434
6
Senary
321031024300
8
Octal
11057025254
10
Decimal
1220291244
12
Duodecimal
2a080b090
16
Hexadecimal
48bc2aac
20
Vigesimal
j16g824
36
Base36
k6j2r0
md5
b798b34c393d1b5ad1ad63d4d4373547
sha1
de8acfa6cb61fe7872c1aad4dce061b307a26801
sha256
ed010c8e22a3f2d585af523a9d60da2eb8d3e11d377e78c4040b3cabccfede6e
sha512
05ded081d57fbb8822d8916a631056dfb643547028f98a24197208153d7070798ba6485435df4b17420fbc35439ddab532e16f88c1eaab564cd937ca69c60f2d
ripemd-160
058cf0dbc4516f5c5e70c2d6aeba135428a63fd3
Diameter
2440582488
Circumference
7667316014.7807
Area
4.6781792989089E+18
Volume
7.6116549817608E+27
Surface area
1.8712717195636E+19
Circumference
7667316014.7807
Perimeter
4881164976
Area
1489110720183067536
Diagonal
1725752427.3099
Surface area
8934664321098405216
Volume
1.8171487731859E+27
Space diagonal
2113606434.6394
Perimeter
3660873732
Area
6.4480385636314E+17
Altitude
1056803217.3197
Surface area
6.4480385636314E+17
Volume
2.1415303665743E+26
Height
575250809.10331