1221330282 is an even 10-digits composite number following 1221330281
and preceding 1221330283 . In scientific notation, it is written as 1.221330282 × 10^9.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 407110092 positive integers (up to 1221330282) that are relatively prime to 1221330282.
1221330282 has 8 divisors, whose sum is 2442660576
The reverse of 1221330282 is 2820331221
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 24 Digital Root 6
Name
one billion two hundred twenty-one million three hundred thirty thousand two hundred eighty-two
Scientific notation
1.221330282 × 10^9
Engineering notation
1.221330282 × 10^9
Prime Factorization
2 × 3 × 203555047
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1221330282 Product of the distinct prime numbers
The prime factorization of 1221330282 is 2 × 3 × 203555047.
Since it has a total of 3 prime factors.
4 , 8 , 34 , 33 , 271 , 81 , 1958 , 7943 , 67495 , 21313 , 39604 , 92892 , 1937438 , 4627103 , 91897311 , 36503 , 835933734 , 46143876 , 5665033663 , 5438892364
n×2
2442660564
n×3
3663990846
n×4
4885321128
n×5
6106651410
n÷2
610665141
n÷3
407110094
n÷3
305332570.5
n÷5
244266056.4
n2
1491647657730199524
n3
1.8217944544603E+27
n4
2.225012734812E+36
n5
2.7174754308615E+45
2 √n34947.536136329
3 √n1068.9179622618
4 √n186.94260118103
5 √n65.669940840685
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
-1221330281 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 1221330282 can be divided by 8 positive divisors.
The sum of these divisors (counting 1221330282) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000110011000000010101101010
3
Ternary
10011010011000011220
4
Quaternary
1020303000111222
5
Quinary
10000130032112
6
Senary
321105202510
8
Octal
11063002552
10
Decimal
1221330282
12
Duodecimal
2a1030436
16
Hexadecimal
48cc056a
20
Vigesimal
j1d65e2
36
Base36
k75ch6
md5
552691b8903ce5c6ef1ce0f53f971305
sha1
7f73a17d27ee4dcf4de144d4c1e58a5c351c8694
sha256
e47268749dc1013f409fa3b3ae262f46c05c8bf44105899cbab2fa151955b377
sha512
ba205a8d6427843e373b6620639abd9586916beea693bec61cb0951e4eb6a0d5d061b43b9db1638ccfffb1377823117f7c338177e1e6bd88a931e6b855a0069a
ripemd-160
90004eac5c1a6572feca160c59b603c125abd513
Diameter
2442660564
Circumference
7673844483.0759
Area
4.6861493232696E+18
Volume
7.6311147659773E+27
Surface area
1.8744597293078E+19
Circumference
7673844483.0759
Perimeter
4885321128
Area
1491647657730199524
Diagonal
1727221848.9414
Surface area
8949885946381197144
Volume
1.8217944544603E+27
Space diagonal
2115406101.2464
Perimeter
3663990846
Area
6.4590238254495E+17
Altitude
1057703050.6232
Surface area
6.4590238254495E+17
Volume
2.1470053544615E+26
Height
575740616.31379