664443345 is an odd 9-digits composite number following 664443344
and preceding 664443346 . In scientific notation, it is written as 6.64443345 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 354117120 positive integers (up to 664443345) that are relatively prime to 664443345.
664443345 has 8 divisors, whose sum is 709244928
The reverse of 664443345 is 543344466
Previous prime number is 1471
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred sixty-four million four hundred forty-three thousand three hundred forty-five
Scientific notation
6.64443345 × 10^8
Engineering notation
6.64443345 × 10^6
Prime Factorization
15 × 1471 × 30113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664443345
Product of the distinct prime numbers
The prime factorization of 664443345 is 15 × 1471 × 30113.
Since it has a total of 3 prime factors.
10 , 8 , 2 , 19 , 812 , 123 , 2020 , 6051 , 42463 , 87254 , 956208 , 139730 , 4204974 , 7353854 , 75764098 , 2906810 , 563339047 , 152680377 , 6425769849 , 5927297430
n×2
1328886690
n×3
1993330035
n×4
2657773380
n×5
3322216725
n÷2
332221672.5
n÷3
221481115
n÷3
166110836.25
n÷5
132888669
n2
441484958714789025
n3
2.9334174273564E+26
n4
1.949089687714E+35
n5
1.2950596718097E+44
2 √n
25776.798579343
3 √n
872.60825798242
4 √n
160.55154492979
5 √n
58.14221746974
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
-664443344
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 664443345 can be divided by 8 positive divisors.
The sum of these divisors (counting 664443345) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110101001100111010001
3
Ternary
1201022021012220210
4
Quaternary
213212221213101
5
Quinary
2330044141340
6
Senary
145533154333
8
Octal
4746514721
10
Decimal
664443345
12
Duodecimal
16662b9a9
16
Hexadecimal
279a99d1
20
Vigesimal
a7cf875
36
Base36
azlbrl
md5
7bc05cefded6695a9350133ac0ac083e
sha1
ab30d586244e2a15faf176fa0cbc776c68ff5fae
sha256
884d2dba6a914c7903e8f2eaed9646a9940035a281cb12634719922b9b7de8f9
sha512
659e9d805d00b808c3ba9f02591289c1c65e43498f19c9d464aa25161213f2b469566e42478079f48c9bf4e4c4648f7e85dad536c24ce985246e23cff8f1204c
ripemd-160
9f23c495dec21fac7c363ea351e7d5132fb04778
Diameter
1328886690
Circumference
4174820662.7573
Area
1.3869659029688E+18
Volume
1.228747018626E+27
Surface area
5.5478636118751E+18
Circumference
4174820662.7573
Perimeter
2657773380
Area
441484958714789025
Diagonal
939664789.92755
Surface area
2648909752288734150
Volume
2.9334174273564E+26
Space diagonal
1150849632.291
Perimeter
1993330035
Area
1.9116859481787E+17
Altitude
575424816.14551
Surface area
1.9116859481787E+17
Volume
3.4570655915575E+25
Height
313221596.64252