1228319561 is an odd 10-digits composite number following 1228319560
and preceding 1228319562 . In scientific notation, it is written as 1.228319561 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1052545680 positive integers (up to 1228319561) that are relatively prime to 1228319561.
1228319561 has 8 divisors, whose sum is 1404193344
The reverse of 1228319561 is 1659138221
Previous prime number is 3803
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred twenty-eight million three hundred nineteen thousand five hundred sixty-one
Scientific notation
1.228319561 × 10^9
Engineering notation
1.228319561 × 10^9
Prime Factorization
7 × 3803 × 46141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1228319561
Product of the distinct prime numbers
The prime factorization of 1228319561 is 7 × 3803 × 46141.
Since it has a total of 3 prime factors.
1 , 1 , 38 , 86 , 715 , 130 , 4977 , 523 , 48019 , 54489 , 409610 , 960358 , 3657234 , 8699744 , 35791461 , 50654140 , 297212964 , 775775604 , 5516267819 , 4475346235
n×2
2456639122
n×3
3684958683
n×4
4913278244
n×5
6141597805
n÷2
614159780.5
n÷3
409439853.66667
n÷3
307079890.25
n÷5
245663912.2
n2
1508768943935232721
n3
1.853250406865E+27
n4
2.2763837261834E+36
n5
2.7961266592132E+45
2 √n
35047.390216677
3 √n
1070.9531091843
4 √n
187.20948217619
5 √n
65.744930953989
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
-1228319560
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 1228319561 can be divided by 8 positive divisors.
The sum of these divisors (counting 1228319561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001001101101010101101001001
3
Ternary
10011121022002200002
4
Quaternary
1021031222231021
5
Quinary
10003422211221
6
Senary
321515052345
8
Octal
11115525511
10
Decimal
1228319561
12
Duodecimal
2a34410b5
16
Hexadecimal
4936ab49
20
Vigesimal
j3gjii1
36
Base36
kbb5ft
md5
b1ff880c44e5c01a9fd9246a5bdc00ed
sha1
ed9ceeb777147744913f987048e5f4991a0cda1f
sha256
ae5e3987e9cb72cf9bd6fbd5f67341dae358d9ddfd956f533eb4fd5ea05ed185
sha512
00e1285b4fb6b187940d36ab46b4c9a9430be3d29c96b8c61d74f5a0cf54c0c86c056d8676d0aab199bf6a18c92dc874c792923cd5d28e112181a5ea857c9713
ripemd-160
fedfd113ce31a046de0f0f432370d25607c2bfca
Diameter
2456639122
Circumference
7717759418.1965
Area
4.7399374302314E+18
Volume
7.7628771512923E+27
Surface area
1.8959749720925E+19
Circumference
7717759418.1965
Perimeter
4913278244
Area
1508768943935232721
Diagonal
1737106182.0944
Surface area
9052613663611396326
Volume
1.853250406865E+27
Space diagonal
2127511887.5827
Perimeter
3684958683
Area
6.5331611694447E+17
Altitude
1063755943.7913
Surface area
6.5331611694447E+17
Volume
2.1840765498849E+26
Height
579035394.03146