664754631 is an odd 9-digits composite number following 664754630
and preceding 664754632 . In scientific notation, it is written as 6.64754631 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 443100672 positive integers (up to 664754631) that are relatively prime to 664754631.
664754631 has 8 divisors, whose sum is 886477680
The reverse of 664754631 is 136457466
Previous prime number is 8513
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred sixty-four million seven hundred fifty-four thousand six hundred thirty-one
Scientific notation
6.64754631 × 10^8
Engineering notation
6.64754631 × 10^6
Prime Factorization
3 × 8513 × 26029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664754631
Product of the distinct prime numbers
The prime factorization of 664754631 is 3 × 8513 × 26029.
Since it has a total of 3 prime factors.
8 , 5 , 55 , 49 , 872 , 940 , 2419 , 5191 , 21757 , 13786 , 605415 , 930763 , 1349215 , 3063980 , 61016158 , 82670126 , 975883058 , 559883297 , 46605894 , 9968003108
n×2
1329509262
n×3
1994263893
n×4
2659018524
n×5
3323773155
n÷2
332377315.5
n÷3
221584877
n÷3
166188657.75
n÷5
132950926.2
n2
441898719435946161
n3
2.9375422017801E+26
n4
1.9527447823913E+35
n5
1.2980961372557E+44
2 √n
25782.835976673
3 √n
872.74450653212
4 √n
160.57034588202
5 √n
58.147664275019
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
-664754630
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 664754631 can be divided by 8 positive divisors.
The sum of these divisors (counting 664754631) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111110101100111000111
3
Ternary
1201022212000220220
4
Quaternary
213213311213013
5
Quinary
2330134122011
6
Senary
145543555423
8
Octal
4747654707
10
Decimal
664754631
12
Duodecimal
16675bb73
16
Hexadecimal
279f59c7
20
Vigesimal
a7ee6bb
36
Base36
azrzyf
md5
88dc7fbfce809d429c985db094e151ae
sha1
14d6d63d98e4743628896798feb0bbf943ff12b5
sha256
2eb5d3915be976282d5136e5969cda50fe5d620485a4ac0467ffdf99aae79c88
sha512
a85bda4909482eb0273db838c30204f27b9684be014c4372fe7ef3776b70b4e9ed9f62b124cf7eb90a8c61cedea6ec0d8d42ecd6705acd81b7c34c5cfbad6840
ripemd-160
f65ca213dc310fca87f83d993a4da9cf66eb4895
Diameter
1329509262
Circumference
4176776530.3788
Area
1.3882657706107E+18
Volume
1.2304748000963E+27
Surface area
5.5530630824428E+18
Circumference
4176776530.3788
Perimeter
2659018524
Area
441898719435946161
Diagonal
940105014.81052
Surface area
2651392316615676966
Volume
2.9375422017801E+26
Space diagonal
1151388795.4587
Perimeter
1994263893
Area
1.9134775846567E+17
Altitude
575694397.72935
Surface area
1.9134775846567E+17
Volume
3.461926684834E+25
Height
313368338.27017