669408085 is an odd 9-digits composite number following 669408084
and preceding 669408086 . In scientific notation, it is written as 6.69408085 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 535526464 positive integers (up to 669408085) that are relatively prime to 669408085.
669408085 has 4 divisors, whose sum is 803289708
The reverse of 669408085 is 580804966
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-nine million four hundred eight thousand eighty-five
Scientific notation
6.69408085 × 10^8
Engineering notation
6.69408085 × 10^6
Prime Factorization
5 × 133881617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
669408085
Product of the distinct prime numbers
The prime factorization of 669408085 is 5 × 133881617.
Since it has a total of 2 prime factors.
8 , 5 , 72 , 51 , 718 , 266 , 9820 , 5648 , 24169 , 56218 , 681521 , 140767 , 7850459 , 4934452 , 9822388 , 56937712 , 271737052 , 98787555 , 5845201440 , 6316347655
n×2
1338816170
n×3
2008224255
n×4
2677632340
n×5
3347040425
n÷2
334704042.5
n÷3
223136028.33333
n÷3
167352021.25
n÷5
133881617
n2
448107184263367225
n3
2.9996657209248E+26
n4
2.0080004858844E+35
n5
1.344171759935E+44
2 √n
25872.921848914
3 √n
874.77625190543
4 √n
160.85061967215
5 √n
58.228847003887
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669408084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669408085 can be divided by 4 positive divisors.
The sum of these divisors (counting 669408085) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111001100101101101010101
3
Ternary
1201122121110021001
4
Quaternary
213321211231111
5
Quinary
2332332024320
6
Senary
150231423301
8
Octal
4771455525
10
Decimal
669408085
12
Duodecimal
168224b31
16
Hexadecimal
27e65b55
20
Vigesimal
a93g045
36
Base36
b2jql1
md5
e1d1d9b56d84628be09c587d13b47e83
sha1
bddb08ee083f60a4e07d9243ffb59896b849c054
sha256
7a681dceeed5aacb410749e293f19f2dc5484b968da5fb6c85040f6e3f323909
sha512
5a0e90a421b16e86d15041c5948665fb13814e37e8efc90461645157654d9c4138f50dc409fac32e9e5f827a0f76aad505e1897b41b9430ce6d710a324783445
ripemd-160
9d0fc69757891ecce495034a7f06b04dab967bac
Diameter
1338816170
Circumference
4206015044.1792
Area
1.4077702381026E+18
Volume
1.2564970389443E+27
Surface area
5.6310809524104E+18
Circumference
4206015044.1792
Perimeter
2677632340
Area
448107184263367225
Diagonal
946685992.5692
Surface area
2688643105580203350
Volume
2.9996657209248E+26
Space diagonal
1159448814.2174
Perimeter
2008224255
Area
1.940361025952E+17
Altitude
579724407.10869
Surface area
1.940361025952E+17
Volume
3.5351399542646E+25
Height
315561997.52307