664278520 is an even 9-digits composite number following 664278519
and preceding 664278521 . In scientific notation, it is written as 6.64278520 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 265711392 positive integers (up to 664278520) that are relatively prime to 664278520.
664278520 has 16 divisors, whose sum is 1494626760
The reverse of 664278520 is 025872466
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred sixty-four million two hundred seventy-eight thousand five hundred twenty
Scientific notation
6.64278520 × 10^8
Engineering notation
6.64278520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 16606963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
166069630
Product of the distinct prime numbers
The prime factorization of 664278520 is 2 × 2 × 2 × 5 × 16606963.
Since it has a total of 5 prime factors.
10 , 4 , 97 , 76 , 189 , 703 , 1625 , 5653 , 71639 , 99802 , 576243 , 718828 , 8410954 , 8220485 , 15766464 , 74438437 , 244982584 , 73584962 , 5779503311 , 5305595975
n×2
1328557040
n×3
1992835560
n×4
2657114080
n×5
3321392600
n÷2
332139260
n÷3
221426173.33333
n÷3
166069630
n÷5
132855704
n2
441265952133390400
n3
2.9312349360956E+26
n4
1.9471564051219E+35
n5
1.2934541750029E+44
2 √n
25773.601222957
3 √n
872.53609755334
4 √n
160.54158720704
5 √n
58.139332576056
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 16606963 , 33213926 , 66427852 , 83034815 , 132855704 , 166069630 , 332139260 , 664278520
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
-664278519
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 664278520 can be divided by 16 positive divisors.
The sum of these divisors (counting 664278520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100110000001010111111000
3
Ternary
1201021221211211011
4
Quaternary
213212001113320
5
Quinary
2330023403040
6
Senary
145525443304
8
Octal
4746012770
10
Decimal
664278520
12
Duodecimal
166570534
16
Hexadecimal
279815f8
20
Vigesimal
a7beg60
36
Base36
azhsl4
md5
29d25f59585c8809cccf81d0e726cdc5
sha1
6a7501b9d0630bc46053c711e6e6b85e4d272f69
sha256
ba34a8cf0ad7a3f39865bdb7ce102036d2a07d10a5eb8a1a7a0a8d769195f9e3
sha512
ba7759f6035bf91ffb3f8f1bf628e12937ce4313b9c8c706f6dea03aeb7e1f65ab330254f5d8506df7e88c68b16f97e3fe0bd0198f559fb9a968a5eb6053c7b0
ripemd-160
1e17e1909a74f6a95807d898bddada170182549f
Diameter
1328557040
Circumference
4173785036.739
Area
1.3862778735016E+18
Volume
1.2278328188245E+27
Surface area
5.5451114940063E+18
Circumference
4173785036.739
Perimeter
2657114080
Area
441265952133390400
Diagonal
939431692.17713
Surface area
2647595712800342400
Volume
2.9312349360956E+26
Space diagonal
1150564147.0167
Perimeter
1992835560
Area
1.9107376218632E+17
Altitude
575282073.50833
Surface area
1.9107376218632E+17
Volume
3.4544935009402E+25
Height
313143897.39238