664506871 is an odd 9-digits composite number following 664506870
and preceding 664506872 . In scientific notation, it is written as 6.64506871 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 561075768 positive integers (up to 664506871) that are relatively prime to 664506871.
664506871 has 8 divisors, whose sum is 770771840
The reverse of 664506871 is 178605466
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million five hundred six thousand eight hundred seventy-one
Scientific notation
6.64506871 × 10^8
Engineering notation
6.64506871 × 10^6
Prime Factorization
7 × 67 × 1416859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664506871
Product of the distinct prime numbers
The prime factorization of 664506871 is 7 × 67 × 1416859.
Since it has a total of 3 prime factors.
7 , 10 , 39 , 29 , 77 , 103 , 3926 , 9526 , 43430 , 31180 , 499556 , 459769 , 9889613 , 3114494 , 66399292 , 85432303 , 565098127 , 7336919 , 7299991645 , 5981505125
n×2
1329013742
n×3
1993520613
n×4
2658027484
n×5
3322534355
n÷2
332253435.5
n÷3
221502290.33333
n÷3
166126717.75
n÷5
132901374.2
n2
441569381606210641
n3
2.9342588810055E+26
n4
1.9498351877209E+35
n5
1.2956788795581E+44
2 √n
25778.030782044
3 √n
872.63606649616
4 √n
160.55538228924
5 √n
58.143329197712
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664506870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664506871 can be divided by 8 positive divisors.
The sum of these divisors (counting 664506871) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110111001000111110111
3
Ternary
1201022101110001121
4
Quaternary
213212321013313
5
Quinary
2330103204441
6
Senary
145534404411
8
Octal
4746710767
10
Decimal
664506871
12
Duodecimal
166660707
16
Hexadecimal
279b91f7
20
Vigesimal
a7d373b
36
Base36
azmos7
md5
5a7174d70ebd38a50246cb141639821b
sha1
f9ed2539d91f95d2ef74c3ebfb6bc8cb8c149708
sha256
ee978a491e2f00b75514e868611a43358f41c2e7b83f7fefaf505e9936171d08
sha512
508d3a4bb47d638e6b18f75afec33389b611ffe914ab343d5f26f0244bf217d4b16561ab851ddb15c053cf1eaaae226f53a8e2f466ae45803dcf5bb45c0a4851
ripemd-160
b2b95ee6af53c8721d8afa14f5462d7da826bcdd
Diameter
1329013742
Circumference
4175219808.3871
Area
1.3872311253043E+18
Volume
1.2290994859063E+27
Surface area
5.548924501217E+18
Circumference
4175219808.3871
Perimeter
2658027484
Area
441569381606210641
Diagonal
939754629.25831
Surface area
2649416289637263846
Volume
2.9342588810055E+26
Space diagonal
1150959662.5506
Perimeter
1993520613
Area
1.9120515100218E+17
Altitude
575479831.27531
Surface area
1.9120515100218E+17
Volume
3.458057254193E+25
Height
313251543.0861