669904 is an even 6-digits composite number following 669903
and preceding 669905 . In scientific notation, it is written as 6.69904 × 10^5.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 331520 positive integers (up to 669904) that are relatively prime to 669904.
669904 has 20 divisors, whose sum is 1311300
The reverse of 669904 is 409966
Previous prime number is 281
Is Prime? no
Number parity even
Number length 6
Sum of Digits 34
Digital Root 7
Name
six hundred sixty-nine thousand nine hundred four
Scientific notation
6.69904 × 10^5
Engineering notation
6.69904 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 281 × 149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
83738
Product of the distinct prime numbers
The prime factorization of 669904 is 2 × 2 × 2 × 2 × 281 × 149.
Since it has a total of 6 prime factors.
4 , 1 , 33 , 19 , 608 , 908 , 4990 , 9753 , 45168 , 28968 , 608312 , 631687 , 1865717 , 5148801 , 7900281 , 42144118 , 334949620 , 831440084 , 5871905785 , 3646856141
n×2
1339808
n×3
2009712
n×4
2679616
n×5
3349520
n÷2
334952
n÷3
223301.33333333
n÷3
167476
n÷5
133980.8
n2
448771369216
n3
300633735323275264
n4
2.01395741828E+23
n5
1.3491581303355E+29
2 √n
818.47663375322
3 √n
87.499221761786
4 √n
28.609030632883
5 √n
14.628591556822
1 , 2 , 4 , 8 , 16 , 149 , 281 , 298 , 562 , 596 , 1124 , 1192 , 2248 , 2384 , 4496 , 41869 , 83738 , 167476 , 334952 , 669904
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
-669903
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 669904 can be divided by 20 positive divisors.
The sum of these divisors (counting 669904) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100011100011010000
3
Ternary
1021000221021
4
Quaternary
2203203100
5
Quinary
132414104
6
Senary
22205224
8
Octal
2434320
10
Decimal
669904
12
Duodecimal
283814
16
Hexadecimal
a38d0
20
Vigesimal
43ef4
36
Base36
ecwg
md5
456eee44f3f4c0c48eecbe79e3ef7da0
sha1
c1c8c07a0d2c647de645cb0d055e3d92fd20106c
sha256
cb62405fafadcd31c1cd692f28e476710fe7ab096e53393cc4c911d776510649
sha512
6bf5d694e20404230bb1ffcd1f31f2c00fe7f6b344d9773ea3a8cfb39ac604d10316707038ba4cb602bbda296151a096a12bbbcfca153251bab582aab9b6d09f
ripemd-160
a3e0c02cc98f5be148e0e88f108e4687e6384f68
Diameter
1339808
Circumference
4209130.9700208
Area
1409856836670.4
Volume
1.2592916457505E+18
Surface area
5639427346681.7
Circumference
4209130.9700208
Perimeter
2679616
Area
448771369216
Diagonal
947387.32228799
Surface area
2692628215296
Volume
300633735323275264
Space diagonal
1160307.7641936
Perimeter
2009712
Area
194323703116.09
Altitude
580153.88209681
Surface area
194323703116.09
Volume
3.5430025483422E+16
Height
315795.774096