1228311 is an odd 7-digits composite number following 1228310
and preceding 1228312 . In scientific notation, it is written as 1.228311 × 10^6.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 684288 positive integers (up to 1228311) that are relatively prime to 1228311.
1228311 has 16 divisors, whose sum is 1705984
The reverse of 1228311 is 1138221
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
one million two hundred twenty-eight thousand three hundred eleven
Scientific notation
1.228311 × 10^6
Engineering notation
1.228311 × 10^6
Prime Factorization
63 × 3 × 97 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1228311
Product of the distinct prime numbers
The prime factorization of 1228311 is 63 × 3 × 97 × 67.
Since it has a total of 4 prime factors.
9 , 9 , 24 , 45 , 107 , 577 , 9331 , 1488 , 51436 , 82944 , 90625 , 212774 , 6346039 , 9333097 , 89205195 , 18104191 , 268217255 , 11786450 , 4245297712 , 2322423347
n×2
2456622
n×3
3684933
n×4
4913244
n×5
6141555
n÷2
614155.5
n÷3
409437
n÷3
307077.75
n÷5
245662.2
n2
1508747912721
n3
1853211657422244231
n4
2.27632026414E+24
n5
2.796029219966E+30
2 √n
1108.2919290512
3 √n
107.095062111
4 √n
33.291018744568
5 √n
16.514356980317
1 , 3 , 63 , 67 , 97 , 189 , 201 , 291 , 4221 , 6111 , 6499 , 12663 , 18333 , 19497 , 409437 , 1228311
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
-1228310
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 1228311 can be divided by 16 positive divisors.
The sum of these divisors (counting 1228311) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011111000010111
3
Ternary
2022101221000
4
Quaternary
10223320113
5
Quinary
303301221
6
Senary
42154343
8
Octal
4537027
10
Decimal
1228311
12
Duodecimal
4b29b3
16
Hexadecimal
12be17
20
Vigesimal
7dafb
36
Base36
qbrr
md5
3a3782c0617b0451170f796d9b3dac65
sha1
216eafe0210a6c16c021ac736e8ab920558eb432
sha256
1f13b2434c0c8c006fe24bd7c47f4180217513b208dca76c986696a501443c27
sha512
e944d0ad51f391048ffb45d904d2d4190273aaf251e6f51920fbf4273d718630febda5f3b30b39fa0dfb401df52e9883190e7f28e487cf359e8bb8bda736faed
ripemd-160
b6685ffb999fbbc797ab5f4d8da676524d9ae29f
Diameter
2456622
Circumference
7717705.6278471
Area
4739871358723.2
Volume
7.7627148380062E+18
Surface area
18959485434893
Circumference
7717705.6278471
Perimeter
4913244
Area
1508747912721
Diagonal
1737094.0750121
Surface area
9052487476326
Volume
1853211657422244231
Space diagonal
2127497.0594957
Perimeter
3684933
Area
653307010161.57
Altitude
1063748.5297479
Surface area
653307010161.57
Volume
2.1840308832287E+17
Height
579031.35833735