669804909 is an odd 9-digits composite number following 669804908
and preceding 669804910 . In scientific notation, it is written as 6.69804909 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 429321536 positive integers (up to 669804909) that are relatively prime to 669804909.
669804909 has 16 divisors, whose sum is 927763200
The reverse of 669804909 is 909408966
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-nine million eight hundred four thousand nine hundred nine
Scientific notation
6.69804909 × 10^8
Engineering notation
6.69804909 × 10^6
Prime Factorization
3 × 29 × 239 × 32213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
669804909
Product of the distinct prime numbers
The prime factorization of 669804909 is 3 × 29 × 239 × 32213.
Since it has a total of 4 prime factors.
1 , 6 , 39 , 37 , 379 , 587 , 7896 , 5779 , 90401 , 62073 , 636823 , 16611 , 8582832 , 3282229 , 60755779 , 51237779 , 755227458 , 78002560 , 936615657 , 9967780778
n×2
1339609818
n×3
2009414727
n×4
2679219636
n×5
3349024545
n÷2
334902454.5
n÷3
223268303
n÷3
167451227.25
n÷5
133960981.8
n2
448638616120498281
n3
3.0050034744448E+26
n4
2.0127660787452E+35
n5
1.3481606002122E+44
2 √n
25880.589425282
3 √n
874.94907306321
4 √n
160.8744523698
5 √n
58.235748960235
1 , 3 , 29 , 87 , 239 , 717 , 6931 , 20793 , 32213 , 96639 , 934177 , 2802531 , 7698907 , 23096721 , 223268303 , 669804909
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669804908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669804909 can be divided by 16 positive divisors.
The sum of these divisors (counting 669804909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111111011000110100101101101
3
Ternary
1201200100121121020
4
Quaternary
213323012211231
5
Quinary
2332432224114
6
Senary
150244124353
8
Octal
4773064555
10
Decimal
669804909
12
Duodecimal
1683966b9
16
Hexadecimal
27ec696d
20
Vigesimal
a965c59
36
Base36
b2s8rx
md5
442cb6f07428a2e892a3e3d736a3c191
sha1
2852cf1f93011a73d39281132884456ceaf19384
sha256
32ef453e78b26655c311e5968c178672ddcbc2e2b809e3c1b27c1f4f3f30bc8e
sha512
8b35008f428512fad4d05d450e4a7b70d44f0a5d9bdff79bfcb6e8c89cd915ed1a39a009afa8a743364438f61397f71fac27e1a050c2ef77b52cb42bc1ff96de
ripemd-160
ddf330f7a8a978030734ca56fdf2fae1e70e7396
Diameter
1339609818
Circumference
4208508362.9056
Area
1.4094397805208E+18
Volume
1.2587329119103E+27
Surface area
5.6377591220834E+18
Circumference
4208508362.9056
Perimeter
2679219636
Area
448638616120498281
Diagonal
947247186.45188
Surface area
2691831696722989686
Volume
3.0050034744448E+26
Space diagonal
1160136133.547
Perimeter
2009414727
Area
1.9426621933952E+17
Altitude
580068066.77352
Surface area
1.9426621933952E+17
Volume
3.541430557115E+25
Height
315749062.15063