664278539 is an odd 9-digits prime number following 664278538
and preceding 664278540 . In scientific notation, it is written as 6.64278539 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 664278538 positive integers (up to 664278539) that are relatively prime to 664278539.
664278539 has 2 divisors, whose sum is 664278540
The reverse of 664278539 is 935872466
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred sixty-four million two hundred seventy-eight thousand five hundred thirty-nine
Scientific notation
6.64278539 × 10^8
Engineering notation
6.64278539 × 10^6
Prime Factorization
664278539
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
664278539
Product of the distinct prime numbers
The prime factorization of 664278539 is 664278539.
Since it has a total of 1 prime factors.
3 , 4 , 90 , 49 , 315 , 479 , 7554 , 5231 , 26816 , 40804 , 625542 , 430413 , 7055280 , 96845 , 17792327 , 10392156 , 117838348 , 99180889 , 1076158286 , 9393578249
n×2
1328557078
n×3
1992835617
n×4
2657114156
n×5
3321392695
n÷2
332139269.5
n÷3
221426179.66667
n÷3
166069634.75
n÷5
132855707.8
n2
441265977375974521
n3
2.9312351876172E+26
n4
1.9471566278957E+35
n5
1.2934543599827E+44
2 √n
25773.601591551
3 √n
872.53610587223
4 √n
160.54158835501
5 √n
58.139332908642
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
664278540
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
332139270
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25773.601610951
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999969892
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664278539 can be divided by 2 positive divisors.
The sum of these divisors (counting 664278539) is 664278540, the average is 332139270.
Base
System
Value
2
Binary
100111100110000001011000001011
3
Ternary
1201021221211211212
4
Quaternary
213212001120023
5
Quinary
2330023403124
6
Senary
145525443335
8
Octal
4746013013
10
Decimal
664278539
12
Duodecimal
16657054b
16
Hexadecimal
2798160b
20
Vigesimal
a7beg6j
36
Base36
azhsln
md5
56bdbb6b2abd04a912751576c1a1b5d7
sha1
dda6ee186c85d766cccb6d5ac23a7f2e6416e8e0
sha256
a5b44d1dc3edff86bbb5be30d27e4833bc4a117d71755c50a57a96f723cb15a5
sha512
a59b1b76806fed30d949b7f280ec9c016f7ceef811d741857ddfbbbda9fbc89742fccd5c0fe57eb7da5d5f764c6505e4f03fd89100f14460b0aba4a8185c3821
ripemd-160
75059bbfc00487d1d677094f63255ed648c6bb2b
Diameter
1328557078
Circumference
4173785156.1195
Area
1.3862779528035E+18
Volume
1.2278329241816E+27
Surface area
5.5451118112139E+18
Circumference
4173785156.1195
Perimeter
2657114156
Area
441265977375974521
Diagonal
939431719.04719
Surface area
2647595864255847126
Volume
2.9312351876172E+26
Space diagonal
1150564179.9256
Perimeter
1992835617
Area
1.9107377311668E+17
Altitude
575282089.96281
Surface area
1.9107377311668E+17
Volume
3.4544937973612E+25
Height
313143906.34906