664690807 is an odd 9-digits composite number following 664690806
and preceding 664690808 . In scientific notation, it is written as 6.64690807 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 604264360 positive integers (up to 664690807) that are relatively prime to 664690807.
664690807 has 4 divisors, whose sum is 725117256
The reverse of 664690807 is 708096466
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-four million six hundred ninety thousand eight hundred seven
Scientific notation
6.64690807 × 10^8
Engineering notation
6.64690807 × 10^6
Prime Factorization
11 × 60426437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664690807
Product of the distinct prime numbers
The prime factorization of 664690807 is 11 × 60426437.
Since it has a total of 2 prime factors.
1 , 9 , 78 , 54 , 741 , 844 , 8089 , 3525 , 7782 , 75731 , 449614 , 387541 , 6375467 , 4243647 , 57364051 , 84139469 , 248593623 , 716347005 , 7991449201 , 9456868428
n×2
1329381614
n×3
1994072421
n×4
2658763228
n×5
3323454035
n÷2
332345403.5
n÷3
221563602.33333
n÷3
166172701.75
n÷5
132938161.4
n2
441813868910311249
n3
2.9366961706979E+26
n4
1.951994947615E+35
n5
1.2974730969901E+44
2 √n
25781.598224315
3 √n
872.7165745075
4 √n
160.5664915987
5 √n
58.146547664803
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
-664690806
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 664690807 can be divided by 4 positive divisors.
The sum of these divisors (counting 664690807) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100111100110000001110111
3
Ternary
1201022201210101001
4
Quaternary
213213212001313
5
Quinary
2330130101212
6
Senary
145542344131
8
Octal
4747460167
10
Decimal
664690807
12
Duodecimal
16672b047
16
Hexadecimal
279e6077
20
Vigesimal
a7e6707
36
Base36
azqmpj
md5
5e91e1267353e582496eb9c84b7dec95
sha1
e2eba8bf6c5beed079d4cb120b1a6e811e7cb095
sha256
3335725ded96c8849ae313037ee80211cebc498a4b8bb516e776b6a28cb8e809
sha512
50ff6dda3ff5e6c3d9d4252150476648afa6a311317c9e90aa56fd7bdbb72193a6b0536eb9c911e9e6a992b75b09b92bec04cd5b93f43ab48823c68bdf209dc3
ripemd-160
669228d269d142d06718d9e3b99f60e47e900811
Diameter
1329381614
Circumference
4176375512.3597
Area
1.3879992048227E+18
Volume
1.2301204154253E+27
Surface area
5.5519968192909E+18
Circumference
4176375512.3597
Perimeter
2658763228
Area
441813868910311249
Diagonal
940014754.04412
Surface area
2650883213461867494
Volume
2.9366961706979E+26
Space diagonal
1151278249.048
Perimeter
1994072421
Area
1.9131101711031E+17
Altitude
575639124.52398
Surface area
1.9131101711031E+17
Volume
3.4609296276417E+25
Height
313338251.34804