1321223218 is an even 10-digits composite number following 1321223217
and preceding 1321223219 . In scientific notation, it is written as 1.321223218 × 10^9.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 560631600 positive integers (up to 1321223218) that are relatively prime to 1321223218.
1321223218 has 16 divisors, whose sum is 2287381824
The reverse of 1321223218 is 8123221231
Previous prime number is 101
Is Prime? no
Number parity even
Number length 10
Sum of Digits 25
Digital Root 7
Name
one billion three hundred twenty-one million two hundred twenty-three thousand two hundred eighteen
Scientific notation
1.321223218 × 10^9
Engineering notation
1.321223218 × 10^9
Prime Factorization
2 × 7 × 101 × 934387
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1321223218
Product of the distinct prime numbers
The prime factorization of 1321223218 is 2 × 7 × 101 × 934387.
Since it has a total of 4 prime factors.
3 , 9 , 71 , 4 , 406 , 957 , 2185 , 3546 , 15257 , 509 , 774771 , 338179 , 1972842 , 3341973 , 96567753 , 38238828 , 206566748 , 106150775 , 1302408957 , 8471758150
n×2
2642446436
n×3
3963669654
n×4
5284892872
n×5
6606116090
n÷2
660611609
n÷3
440407739.33333
n÷3
330305804.5
n÷5
264244643.6
n2
1745630791782275524
n3
2.3063679321585E+27
n4
3.0472268612184E+36
n5
4.026066879555E+45
2 √n
36348.634334731
3 √n
1097.3000500202
4 √n
190.6531781396
5 √n
66.710660314024
1 , 2 , 7 , 14 , 101 , 202 , 707 , 1414 , 934387 , 1868774 , 6540709 , 13081418 , 94373087 , 188746174 , 660611609 , 1321223218
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1321223217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1321223218 can be divided by 16 positive divisors.
The sum of these divisors (counting 1321223218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110110000000100010000110010
3
Ternary
10102002010002112021
4
Quaternary
1032300010100302
5
Quinary
10201213120333
6
Senary
335034222054
8
Octal
11660042062
10
Decimal
1321223218
12
Duodecimal
30a58492a
16
Hexadecimal
4ec04432
20
Vigesimal
10chci0i
36
Base36
lumecy
md5
2b0ca7a83cc7cf1c3a0715e18b004632
sha1
41014409b2b9f6f92f25111f88e92b417b947119
sha256
36fc628bd27b9924f4ef8243e1506df601d950a78bd5f23049da91c2e8c0adec
sha512
547a29e7180dd25630907e98e9bfe76c6e746cf2d9c3467d4de3e66874abbb5fc09a9a2d934a2d95bd4fff16f2738cabd541019576db4b09935d4a687f89560e
ripemd-160
fde23ef288e0e609d2c0c5d74dcb93e5d17e8910
Diameter
2642446436
Circumference
8301490310.8421
Area
5.4840608713433E+18
Volume
9.6608914028588E+27
Surface area
2.1936243485373E+19
Circumference
8301490310.8421
Perimeter
5284892872
Area
1745630791782275524
Diagonal
1868491793.8178
Surface area
1.0473784750694E+19
Volume
2.3063679321585E+27
Space diagonal
2288425741.7157
Perimeter
3963669654
Area
7.558803056559E+17
Altitude
1144212870.8578
Surface area
7.558803056559E+17
Volume
2.7180806745674E+26
Height
622830597.93927