661482009 is an odd 9-digits composite number following 661482008
and preceding 661482010 . In scientific notation, it is written as 6.61482009 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 440855712 positive integers (up to 661482009) that are relatively prime to 661482009.
661482009 has 12 divisors, whose sum is 955760676
The reverse of 661482009 is 900284166
Previous prime number is 4093
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred sixty-one million four hundred eighty-two thousand nine
Scientific notation
6.61482009 × 10^8
Engineering notation
6.61482009 × 10^6
Prime Factorization
3 × 3 × 4093 × 17957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
220494003
Product of the distinct prime numbers
The prime factorization of 661482009 is 3 × 3 × 4093 × 17957.
Since it has a total of 4 prime factors.
4 , 6 , 62 , 92 , 166 , 386 , 3858 , 8166 , 3979 , 55124 , 356012 , 582873 , 1738978 , 6293254 , 68145531 , 14195339 , 662575529 , 555695441 , 9582915176 , 4474860735
n×2
1322964018
n×3
1984446027
n×4
2645928036
n×5
3307410045
n÷2
330741004.5
n÷3
220494003
n÷3
165370502.25
n÷5
132296401.8
n2
437558448230676081
n3
2.8943704139055E+26
n4
1.9145739561804E+35
n5
1.2664562269133E+44
2 √n
25719.292544703
3 √n
871.30996080466
4 √n
160.37235592428
5 √n
58.090298395716
1 , 3 , 9 , 4093 , 12279 , 17957 , 36837 , 53871 , 161613 , 73498001 , 220494003 , 661482009
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-661482008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 661482009 can be divided by 12 positive divisors.
The sum of these divisors (counting 661482009) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011011010110101000011001
3
Ternary
1201002200202201200
4
Quaternary
213123112220121
5
Quinary
2323314411014
6
Senary
145345504413
8
Octal
4733265031
10
Decimal
661482009
12
Duodecimal
165642109
16
Hexadecimal
276d6a19
20
Vigesimal
a6e5509
36
Base36
axtus9
md5
4797e78f9c0d17a330058e0f26ceec2c
sha1
f2d2f0146d68737fbb6c8c515ac80a437d9bf391
sha256
98d40758ec63f321ddcca11c18c6e6e8109b8ed53375542c1196d440d162d8bc
sha512
9ad83b618052012f9d268c9edcba06a9849835505b6a6ba3da49afc98dd68adc6d4fd83f42d4f953c7fc5a194f7643b2b5655a89f6d9f31c53d3d689db097a03
ripemd-160
8c88c8061dd54df2696ab736c91c9c20f0eb20ec
Diameter
1322964018
Circumference
4156214039.9124
Area
1.3746304064776E+18
Volume
1.2123910438791E+27
Surface area
5.4985216259106E+18
Circumference
4156214039.9124
Perimeter
2645928036
Area
437558448230676081
Diagonal
935476828.3936
Surface area
2625350689384056486
Volume
2.8943704139055E+26
Space diagonal
1145720447.8807
Perimeter
1984446027
Area
1.8946836590413E+17
Altitude
572860223.94037
Surface area
1.8946836590413E+17
Volume
3.4110482448972E+25
Height
311825609.46453