664756530 is an even 9-digits composite number following 664756529
and preceding 664756531 . In scientific notation, it is written as 6.64756530 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 177268400 positive integers (up to 664756530) that are relatively prime to 664756530.
664756530 has 8 divisors, whose sum is 1063610496
The reverse of 664756530 is 035657466
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred sixty-four million seven hundred fifty-six thousand five hundred thirty
Scientific notation
6.64756530 × 10^8
Engineering notation
6.64756530 × 10^6
Prime Factorization
2 × 15 × 22158551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664756530
Product of the distinct prime numbers
The prime factorization of 664756530 is 2 × 15 × 22158551.
Since it has a total of 3 prime factors.
9 , 4 , 25 , 77 , 452 , 249 , 8003 , 1051 , 96235 , 54504 , 493015 , 896188 , 9372696 , 8643025 , 51115151 , 70512418 , 849071493 , 853854422 , 2319622058 , 7567007336
n×2
1329513060
n×3
1994269590
n×4
2659026120
n×5
3323782650
n÷2
332378265
n÷3
221585510
n÷3
166189132.5
n÷5
132951306
n2
441901244177640900
n3
2.9375673768221E+26
n4
1.9527670960575E+35
n5
1.2981146786733E+44
2 √n
25782.872803472
3 √n
872.74533758574
4 √n
160.57046055695
5 √n
58.147697496988
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
-664756529
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 664756530 can be divided by 8 positive divisors.
The sum of these divisors (counting 664756530) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111110110000100110010
3
Ternary
1201022212010112020
4
Quaternary
213213312010302
5
Quinary
2330134202110
6
Senary
145544012310
8
Octal
4747660462
10
Decimal
664756530
12
Duodecimal
166761096
16
Hexadecimal
279f6132
20
Vigesimal
a7eeb6a
36
Base36
azs1f6
md5
bf9c79d4c77d7e7c317b9917876e8ba7
sha1
15a6ad0f614b2a3cfdc9b3a9f20a6ff19ee3e0c8
sha256
5cf2784fbad322ea3bc1e1ef7896a346f87c91b3f0b7966416a99d180fe8e899
sha512
08051625b58b0eb13328854022e1204325c08bab71486d04bc8670d522e688649f8adaa25a218076d49c7c63301fb5d659bbff8b16b27d33f01a70cfc3d0788f
ripemd-160
b98d9918c0da4aac3e1879984fdeb90352bfcce9
Diameter
1329513060
Circumference
4176788462.1477
Area
1.3882737023207E+18
Volume
1.2304853453933E+27
Surface area
5.5530948092827E+18
Circumference
4176788462.1477
Perimeter
2659026120
Area
441901244177640900
Diagonal
940107700.40208
Surface area
2651407465065845400
Volume
2.9375673768221E+26
Space diagonal
1151392084.6232
Perimeter
1994269590
Area
1.9134885171089E+17
Altitude
575696042.31159
Surface area
1.9134885171089E+17
Volume
3.4619563539055E+25
Height
313369233.46736