664876689 is an odd 9-digits composite number following 664876688
and preceding 664876690 . In scientific notation, it is written as 6.64876689 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 443010480 positive integers (up to 664876689) that are relatively prime to 664876689.
664876689 has 8 divisors, whose sum is 886983552
The reverse of 664876689 is 986678466
Previous prime number is 1871
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred sixty-four million eight hundred seventy-six thousand six hundred eighty-nine
Scientific notation
6.64876689 × 10^8
Engineering notation
6.64876689 × 10^6
Prime Factorization
3 × 1871 × 118453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664876689
Product of the distinct prime numbers
The prime factorization of 664876689 is 3 × 1871 × 118453.
Since it has a total of 3 prime factors.
9 , 7 , 22 , 86 , 984 , 683 , 4206 , 8352 , 40683 , 74168 , 934793 , 408734 , 7738503 , 5185504 , 76758869 , 97771516 , 829057582 , 479937542 , 867323276 , 1070498043
n×2
1329753378
n×3
1994630067
n×4
2659506756
n×5
3324383445
n÷2
332438344.5
n÷3
221625563
n÷3
166219172.25
n÷5
132975337.8
n2
442061011575602721
n3
2.9391606171238E+26
n4
1.9541793795525E+35
n5
1.2992883155889E+44
2 √n
25785.202907869
3 √n
872.79791918737
4 √n
160.57771609993
5 √n
58.149799458758
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
-664876688
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 664876689 can be divided by 8 positive divisors.
The sum of these divisors (counting 664876689) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101000010011011010010001
3
Ternary
1201100002020100120
4
Quaternary
213220103122101
5
Quinary
2330202023224
6
Senary
145550340453
8
Octal
4750233221
10
Decimal
664876689
12
Duodecimal
1667ba729
16
Hexadecimal
27a13691
20
Vigesimal
a7f9be9
36
Base36
azum4x
md5
c0b9d8ef7261df1ca6ca6172828b0a8c
sha1
9b1ee0b2309ca701ae8a6d305b5defe8b086cad9
sha256
68eccc9cf4edb28f528cb5d13b10a4cde3f2914beb7b0cecc80386a0ffa39b3d
sha512
0f222788f02e57c2e46cced1b2967c9d0417406e92f7a7c1401193a4d1b3fa828286b6b135e1b95f345cba9068736e0ef5fae0fc28bca98df35c9063cac249d3
ripemd-160
1cfd2313524f3fd454114cb8f3dc8f9880b7eadf
Diameter
1329753378
Circumference
4177543443.411
Area
1.3887756264044E+18
Volume
1.2311527203302E+27
Surface area
5.5551025056175E+18
Circumference
4177543443.411
Perimeter
2659506756
Area
442061011575602721
Diagonal
940277630.88952
Surface area
2652366069453616326
Volume
2.9391606171238E+26
Space diagonal
1151600206.1162
Perimeter
1994630067
Area
1.9141803302356E+17
Altitude
575800103.05809
Surface area
1.9141803302356E+17
Volume
3.4638340056078E+25
Height
313425876.96317