664697739 is an odd 9-digits composite number following 664697738
and preceding 664697740 . In scientific notation, it is written as 6.64697739 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 417065216 positive integers (up to 664697739) that are relatively prime to 664697739.
664697739 has 8 divisors, whose sum is 938396880
The reverse of 664697739 is 937796466
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
six hundred sixty-four million six hundred ninety-seven thousand seven hundred thirty-nine
Scientific notation
6.64697739 × 10^8
Engineering notation
6.64697739 × 10^6
Prime Factorization
3 × 17 × 13033289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664697739
Product of the distinct prime numbers
The prime factorization of 664697739 is 3 × 17 × 13033289.
Since it has a total of 3 prime factors.
7 , 2 , 68 , 93 , 141 , 669 , 2140 , 3450 , 44068 , 44084 , 165688 , 233023 , 2972544 , 2889185 , 2298549 , 6686250 , 725620250 , 142023011 , 556616849 , 3195780414
n×2
1329395478
n×3
1994093217
n×4
2658790956
n×5
3323488695
n÷2
332348869.5
n÷3
221565913
n÷3
166174434.75
n÷5
132939547.8
n2
441823084231712121
n3
2.9367880512683E+26
n4
1.9520763776002E+35
n5
1.2975407545462E+44
2 √n
25781.732660937
3 √n
872.71960832422
4 √n
160.5669102304
5 √n
58.146668945309
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
-664697738
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 664697739 can be divided by 8 positive divisors.
The sum of these divisors (counting 664697739) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111100111101110001011
3
Ternary
1201022202010212210
4
Quaternary
213213213232023
5
Quinary
2330130311424
6
Senary
145542440203
8
Octal
4747475613
10
Decimal
664697739
12
Duodecimal
166733063
16
Hexadecimal
279e7b8b
20
Vigesimal
a7e746j
36
Base36
azqs23
md5
c35f95457e1d5592903ecc6db739750f
sha1
c545412ac84a0eaaf00ea36a482ab7ce84a1a6ed
sha256
4f4e1c93f358bdcd0a8d7ff1af0a6fa53c5e28e8ad0bd6c4cee749e17f2fd70c
sha512
bbe0f25df86298677af866414c74640e8d462928af16850fe5299f7d5acf26cf210c048009860d9375d460789f9abe5fffebada4ffd536f4382b9fac57534088
ripemd-160
1826abe94dd04de1443494e070c9620503597cab
Diameter
1329395478
Circumference
4176419067.4003
Area
1.3880281556087E+18
Volume
1.2301589022686E+27
Surface area
5.5521126224349E+18
Circumference
4176419067.4003
Perimeter
2658790956
Area
441823084231712121
Diagonal
940024557.37253
Surface area
2650938505390272726
Volume
2.9367880512683E+26
Space diagonal
1151290255.6242
Perimeter
1994093217
Area
1.9131500746153E+17
Altitude
575645127.81208
Surface area
1.9131500746153E+17
Volume
3.4610379099324E+25
Height
313341519.12418