2215449909 is an odd 10-digits composite number following 2215449908
and preceding 2215449910 . In scientific notation, it is written as 2.215449909 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1474974312 positive integers (up to 2215449909) that are relatively prime to 2215449909.
2215449909 has 8 divisors, whose sum is 2464931520
The reverse of 2215449909 is 9099445122
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion two hundred fifteen million four hundred forty-nine thousand nine hundred nine
Scientific notation
2.215449909 × 10^9
Engineering notation
2.215449909 × 10^9
Prime Factorization
9 × 743 × 331307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2215449909
Product of the distinct prime numbers
The prime factorization of 2215449909 is 9 × 743 × 331307.
Since it has a total of 3 prime factors.
2 , 10 , 64 , 73 , 330 , 114 , 1036 , 7176 , 80688 , 32218 , 908356 , 672936 , 8320443 , 9165395 , 23485117 , 69951802 , 303125564 , 925646047 , 128765968 , 9137519488
n×2
4430899818
n×3
6646349727
n×4
8861799636
n×5
11077249545
n÷2
1107724954.5
n÷3
738483303
n÷3
553862477.25
n÷5
443089981.8
n2
4908218299288108281
n3
1.087391178451E+28
n4
2.4090606873467E+37
n5
5.3371532805576E+46
2 √n
47068.566039343
3 √n
1303.6288959677
4 √n
216.95291203241
5 √n
73.976262728128
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
-2215449908
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 2215449909 can be divided by 8 positive divisors.
The sum of these divisors (counting 2215449909) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000100000011010001010100110101
3
Ternary
12201101202111221100
4
Quaternary
2010003101110311
5
Quinary
14014123344114
6
Senary
1003500440313
8
Octal
20403212465
10
Decimal
2215449909
12
Duodecimal
519b49099
16
Hexadecimal
840d1535
20
Vigesimal
1ec6b4f9
36
Base36
10n0s39
md5
feb45faab21f88e8b81b800178d5137b
sha1
14c6d23fdc205967beafcfd923f95c6aa9b82071
sha256
d4721e638c56c4381a38d1a9258d243e84cf50f6f915c660bd0e4d7ac9fb6bbb
sha512
a54b62d9d370f6d9aab7c209017d3b33994ce1946cdbcb2bfb1267553eda974b1ecb016bbd96941a879cd6ef070842f10b38fadd6352c0e2ca65b3b3e170cf66
ripemd-160
2a748c8c022f6832bd467c4106a058560c960782
Diameter
4430899818
Circumference
13920082317.021
Area
1.5419622551259E+19
Volume
4.5548535170667E+28
Surface area
6.1678490205034E+19
Circumference
13920082317.021
Perimeter
8861799636
Area
4908218299288108281
Diagonal
3133119308.066
Surface area
2.9449309795729E+19
Volume
1.087391178451E+28
Space diagonal
3837271804.0118
Perimeter
6646349727
Area
2.1253208672516E+18
Altitude
1918635902.0059
Surface area
2.1253208672516E+18
Volume
1.2815027934752E+27
Height
1044373102.6887