664755957 is an odd 9-digits composite number following 664755956
and preceding 664755958 . In scientific notation, it is written as 6.64755957 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 441565776 positive integers (up to 664755957) that are relatively prime to 664755957.
664755957 has 16 divisors, whose sum is 988390080
The reverse of 664755957 is 759557466
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred sixty-four million seven hundred fifty-five thousand nine hundred fifty-seven
Scientific notation
6.64755957 × 10^8
Engineering notation
6.64755957 × 10^6
Prime Factorization
3 × 9 × 277 × 88883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664755957
Product of the distinct prime numbers
The prime factorization of 664755957 is 3 × 9 × 277 × 88883.
Since it has a total of 4 prime factors.
1 , 5 , 75 , 5 , 808 , 145 , 6635 , 5705 , 43768 , 27559 , 729593 , 273472 , 4948916 , 6467761 , 16036727 , 12819803 , 999048681 , 309110055 , 4197367493 , 5762803664
n×2
1329511914
n×3
1994267871
n×4
2659023828
n×5
3323779785
n÷2
332377978.5
n÷3
221585319
n÷3
166188989.25
n÷5
132951191.4
n2
441900482366985849
n3
2.9375597805463E+26
n4
1.9527603631617E+35
n5
1.2981090840053E+44
2 √n
25782.861691441
3 √n
872.74508682565
4 √n
160.57042595522
5 √n
58.147687472674
1 , 3 , 9 , 27 , 277 , 831 , 2493 , 7479 , 88883 , 266649 , 799947 , 2399841 , 24620591 , 73861773 , 221585319 , 664755957
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664755956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664755957 can be divided by 16 positive divisors.
The sum of these divisors (counting 664755957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100111110101111011110101
3
Ternary
1201022212002202000
4
Quaternary
213213311323311
5
Quinary
2330134142312
6
Senary
145544005513
8
Octal
4747657365
10
Decimal
664755957
12
Duodecimal
166760899
16
Hexadecimal
279f5ef5
20
Vigesimal
a7ee9hh
36
Base36
azs0z9
md5
6020ab0d9b52fce1e05217ce23bdbe52
sha1
f034f376b6397d886e13654fc9290846c008b4cf
sha256
c65f56029e70f0dcd893eae0fa2ba23486799f0089a26ef41bc04f6022abfa36
sha512
270abf04191bf80ee3e9d1e0652448d9c5a91ed8c1fbf6f9088cb306e1feb4fd5eb350cf59fc712a8710ef1b6609a238bd44ffe6b5eaa10645228d2d6fa97058
ripemd-160
13438ad22138402ceef5a2e9466f4142ce763b71
Diameter
1329511914
Circumference
4176784861.8825
Area
1.3882713090219E+18
Volume
1.2304821634727E+27
Surface area
5.5530852360876E+18
Circumference
4176784861.8825
Perimeter
2659023828
Area
441900482366985849
Diagonal
940106890.05771
Surface area
2651402894201915094
Volume
2.9375597805463E+26
Space diagonal
1151391092.1581
Perimeter
1994267871
Area
1.913485218372E+17
Altitude
575695546.07904
Surface area
1.913485218372E+17
Volume
3.4619474016086E+25
Height
313368963.35257