664752279 is an odd 9-digits composite number following 664752278
and preceding 664752280 . In scientific notation, it is written as 6.64752279 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 423899960 positive integers (up to 664752279) that are relatively prime to 664752279.
664752279 has 8 divisors, whose sum is 924872832
The reverse of 664752279 is 972257466
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred sixty-four million seven hundred fifty-two thousand two hundred seventy-nine
Scientific notation
6.64752279 × 10^8
Engineering notation
6.64752279 × 10^6
Prime Factorization
23 × 3 × 9634091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664752279
Product of the distinct prime numbers
The prime factorization of 664752279 is 23 × 3 × 9634091.
Since it has a total of 3 prime factors.
3 , 9 , 18 , 39 , 336 , 16 , 4400 , 6115 , 83029 , 33548 , 797728 , 114834 , 6629004 , 6318090 , 93693074 , 80341869 , 773259115 , 169519666 , 3682325840 , 5381280233
n×2
1329504558
n×3
1994256837
n×4
2659009116
n×5
3323761395
n÷2
332376139.5
n÷3
221584093
n÷3
166188069.75
n÷5
132950455.8
n2
441895592435693841
n3
2.9375110215168E+26
n4
1.9527171461409E+35
n5
1.2980731731396E+44
2 √n
25782.790364893
3 √n
872.74347723128
4 √n
160.57020385144
5 √n
58.147623127957
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
-664752278
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 664752279 can be divided by 8 positive divisors.
The sum of these divisors (counting 664752279) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111110101000010010111
3
Ternary
1201022211220200210
4
Quaternary
213213311002113
5
Quinary
2330134033104
6
Senary
145543540503
8
Octal
4747650227
10
Decimal
664752279
12
Duodecimal
16675a733
16
Hexadecimal
279f5097
20
Vigesimal
a7ee0dj
36
Base36
azry53
md5
1a8ece2cedd24a40a11f82515ea5ead6
sha1
fd800d096eb343fed1c790c7a488b5e94f72359c
sha256
8f60f7363ac9c5ade0de7a9173285b28afda14bf85fcac10ea8e294464dc4959
sha512
98ba54d9dbfdb045958b6bb3025f59fb34bb70b317365ede9795c9a6537486d83cb213e6aeaab904419df9c1db7a34725ddcc2414dcf0a405352f2fb573b6241
ripemd-160
78840e6b48ee935d4330bbc330f38d3036db3f22
Diameter
1329504558
Circumference
4176761752.3269
Area
1.3882559468497E+18
Volume
1.2304617393382E+27
Surface area
5.5530237873987E+18
Circumference
4176761752.3269
Perimeter
2659009116
Area
441895592435693841
Diagonal
940101688.58022
Surface area
2651373554614163046
Volume
2.9375110215168E+26
Space diagonal
1151384721.6752
Perimeter
1994256837
Area
1.9134640443484E+17
Altitude
575692360.8376
Surface area
1.9134640443484E+17
Volume
3.4618899385413E+25
Height
313367229.52674