664984345 is an odd 9-digits composite number following 664984344
and preceding 664984346 . In scientific notation, it is written as 6.64984345 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 531987472 positive integers (up to 664984345) that are relatively prime to 664984345.
664984345 has 4 divisors, whose sum is 797981220
The reverse of 664984345 is 543489466
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred sixty-four million nine hundred eighty-four thousand three hundred forty-five
Scientific notation
6.64984345 × 10^8
Engineering notation
6.64984345 × 10^6
Prime Factorization
5 × 132996869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664984345
Product of the distinct prime numbers
The prime factorization of 664984345 is 5 × 132996869.
Since it has a total of 2 prime factors.
8 , 8 , 35 , 73 , 906 , 55 , 2757 , 3887 , 38447 , 60439 , 626680 , 77229 , 4409919 , 4242951 , 26597546 , 22018259 , 165952457 , 173675281 , 8873541749 , 9848324505
n×2
1329968690
n×3
1994953035
n×4
2659937380
n×5
3324921725
n÷2
332492172.5
n÷3
221661448.33333
n÷3
166246086.25
n÷5
132996869
n2
442204179095079025
n3
2.940588563918E+26
n4
1.9554453600915E+35
n5
1.3003405519638E+44
2 √n
25787.290377238
3 √n
872.84502409339
4 √n
160.5842158409
5 √n
58.151682445332
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664984344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664984345 can be divided by 4 positive divisors.
The sum of these divisors (counting 664984345) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101000101101101100011001
3
Ternary
1201100021201000211
4
Quaternary
213220231230121
5
Quinary
2330213444340
6
Senary
145552531121
8
Octal
4750555431
10
Decimal
664984345
12
Duodecimal
166850aa1
16
Hexadecimal
27a2db19
20
Vigesimal
a7g30h5
36
Base36
azwx7d
md5
8d19513e4fe1f2f88bcd5f2ca4d17896
sha1
f6cc360d6f63ccb2ec8396274d6f8967f24426ae
sha256
4644635eaa8ac208e503e03213bb97f2eb4c764ba6c8f4ba7012478c15d030f6
sha512
362f7c44ab5d7e6e7b073f9ffd8ddb80c088cc7b9839c1d4d8eae10f18f37f5707153f6a89587c83b9520e2913a36f530a0aee7fada019921082f15f900f459c
ripemd-160
0742d5bda34c78bb5f1777f2ac15462afd5a10cb
Diameter
1329968690
Circumference
4178219866.0084
Area
1.3892254004318E+18
Volume
1.2317508572847E+27
Surface area
5.5569016017272E+18
Circumference
4178219866.0084
Perimeter
2659937380
Area
442204179095079025
Diagonal
940429879.46479
Surface area
2653225074570474150
Volume
2.940588563918E+26
Space diagonal
1151786671.7779
Perimeter
1994953035
Area
1.9148002637799E+17
Altitude
575893335.88896
Surface area
1.9148002637799E+17
Volume
3.4655168570434E+25
Height
313476626.48826