669455440 is an even 9-digits composite number following 669455439
and preceding 669455441 . In scientific notation, it is written as 6.69455440 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 267782144 positive integers (up to 669455440) that are relatively prime to 669455440.
669455440 has 20 divisors, whose sum is 1556484084
The reverse of 669455440 is 044554966
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-nine million four hundred fifty-five thousand four hundred forty
Scientific notation
6.69455440 × 10^8
Engineering notation
6.69455440 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 8368193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
83681930
Product of the distinct prime numbers
The prime factorization of 669455440 is 2 × 2 × 2 × 2 × 5 × 8368193.
Since it has a total of 6 prime factors.
4 , 2 , 56 , 56 , 240 , 904 , 8455 , 3696 , 66546 , 91058 , 563476 , 550217 , 2863141 , 3086808 , 60886696 , 3831636 , 538405317 , 903019852 , 9500678142 , 7934849522
n×2
1338910880
n×3
2008366320
n×4
2677821760
n×5
3347277200
n÷2
334727720
n÷3
223151813.33333
n÷3
167363860
n÷5
133891088
n2
448170586145593600
n3
3.0003023694316E+26
n4
2.0085687428608E+35
n5
1.3446472715222E+44
2 √n
25873.836978693
3 √n
874.79687911004
4 √n
160.8534643043
5 √n
58.229670820954
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 8368193 , 16736386 , 33472772 , 41840965 , 66945544 , 83681930 , 133891088 , 167363860 , 334727720 , 669455440
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669455439
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669455440 can be divided by 20 positive divisors.
The sum of these divisors (counting 669455440) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111111001110001010001010000
3
Ternary
1201122200212012221
4
Quaternary
213321301101100
5
Quinary
2332340033230
6
Senary
150232430424
8
Octal
4771612120
10
Decimal
669455440
12
Duodecimal
168248414
16
Hexadecimal
27e71450
20
Vigesimal
a941ic0
36
Base36
b2kr4g
md5
4ce67e9495ddc8836b09c05bd3629205
sha1
58c8de33a551a83858c8fef6d839ab9149127500
sha256
2977c5f70f78655818642f62174e4fcf9acaebe0fd9d2f626c1943582eecc7c3
sha512
168c5fd8712a7ed5e2d0fc5cf5960d56acf35ecd9a7c348ea00a37d6622f3f78f0d9a82db5910a89488fd178e60f23c879aafe98332222182d0b8d8f6d91d3ab
ripemd-160
546850a3e5a295816481454ac88a39d1d2e0e8a3
Diameter
1338910880
Circumference
4206312584.4194
Area
1.40796942099E+18
Volume
1.2567637176472E+27
Surface area
5.6318776839601E+18
Circumference
4206312584.4194
Perimeter
2677821760
Area
448170586145593600
Diagonal
946752962.65245
Surface area
2689023516873561600
Volume
3.0003023694316E+26
Space diagonal
1159530835.4834
Perimeter
2008366320
Area
1.9406355641552E+17
Altitude
579765417.74169
Surface area
1.9406355641552E+17
Volume
3.5358902517252E+25
Height
315584320.88415