664757983 is an odd 9-digits composite number following 664757982
and preceding 664757984 . In scientific notation, it is written as 6.64757983 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 629679864 positive integers (up to 664757983) that are relatively prime to 664757983.
664757983 has 8 divisors, whose sum is 700397568
The reverse of 664757983 is 389757466
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty-four million seven hundred fifty-seven thousand nine hundred eighty-three
Scientific notation
6.64757983 × 10^8
Engineering notation
6.64757983 × 10^6
Prime Factorization
23 × 103 × 280607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664757983
Product of the distinct prime numbers
The prime factorization of 664757983 is 23 × 103 × 280607.
Since it has a total of 3 prime factors.
9 , 10 , 95 , 13 , 645 , 740 , 9116 , 8912 , 29499 , 32850 , 20363 , 250611 , 957640 , 158074 , 88706750 , 29055116 , 191235544 , 142949855 , 3071843978 , 6587810073
n×2
1329515966
n×3
1994273949
n×4
2659031932
n×5
3323789915
n÷2
332378991.5
n÷3
221585994.33333
n÷3
166189495.75
n÷5
132951596.6
n2
441903175962228289
n3
2.9375866393394E+26
n4
1.952784169255E+35
n5
1.2981288655883E+44
2 √n
25782.900981077
3 √n
872.74597345667
4 √n
160.57054829911
5 √n
58.147722916379
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
-664757982
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 664757983 can be divided by 8 positive divisors.
The sum of these divisors (counting 664757983) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111110110011011011111
3
Ternary
1201022212012112001
4
Quaternary
213213312123133
5
Quinary
2330134223413
6
Senary
145544023131
8
Octal
4747663337
10
Decimal
664757983
12
Duodecimal
166761aa7
16
Hexadecimal
279f66df
20
Vigesimal
a7eeej3
36
Base36
azs2jj
md5
3cbefaf5ec104461876c523882b30050
sha1
3548a4e70612c8344fea91f568484996795fe5ee
sha256
b2b10a411b792e4a3931dfaa065644e96443b0b7fcae89640d2512f7fadc74d7
sha512
59d6a7a931f28733ffdd4ebe194075d028d1477314f207ce62bfbffaf64de14d704087164962398108603b190d4e6d7aea117028d6d0be9b8f2a234501b08073
ripemd-160
6d52570ec6ada0be13ad0eb5c1b3754092ea182d
Diameter
1329515966
Circumference
4176797591.6159
Area
1.3882797712009E+18
Volume
1.2304934140576E+27
Surface area
5.5531190848037E+18
Circumference
4176797591.6159
Perimeter
2659031932
Area
441903175962228289
Diagonal
940109755.25438
Surface area
2651419055773369734
Volume
2.9375866393394E+26
Space diagonal
1151394601.293
Perimeter
1994273949
Area
1.9134968819816E+17
Altitude
575697300.6465
Surface area
1.9134968819816E+17
Volume
3.4619790549999E+25
Height
313369918.41813