664164889 is an odd 9-digits composite number following 664164888
and preceding 664164890 . In scientific notation, it is written as 6.64164889 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 640947840 positive integers (up to 664164889) that are relatively prime to 664164889.
664164889 has 8 divisors, whose sum is 687793032
The reverse of 664164889 is 988461466
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred sixty-four million one hundred sixty-four thousand eight hundred eighty-nine
Scientific notation
6.64164889 × 10^8
Engineering notation
6.64164889 × 10^6
Prime Factorization
53 × 61 × 205433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664164889
Product of the distinct prime numbers
The prime factorization of 664164889 is 53 × 61 × 205433.
Since it has a total of 3 prime factors.
5 , 9 , 16 , 24 , 472 , 450 , 9552 , 7290 , 92025 , 71822 , 156325 , 689806 , 1511089 , 4469192 , 79929817 , 44248908 , 140531534 , 123105750 , 6243621970 , 8057994388
n×2
1328329778
n×3
1992494667
n×4
2656659556
n×5
3320824445
n÷2
332082444.5
n÷3
221388296.33333
n÷3
166041222.25
n÷5
132832977.8
n2
441114999780382321
n3
2.9297309486537E+26
n4
1.9458244303125E+35
n5
1.292348266772E+44
2 √n
25771.396721947
3 √n
872.4863429197
4 √n
160.53472123484
5 √n
58.137343385563
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
-664164888
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 664164889 can be divided by 8 positive divisors.
The sum of these divisors (counting 664164889) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101100101101000011001
3
Ternary
1201021202001221121
4
Quaternary
213211211220121
5
Quinary
2330011234024
6
Senary
145523205241
8
Octal
4745455031
10
Decimal
664164889
12
Duodecimal
166516821
16
Hexadecimal
27965a19
20
Vigesimal
a7b0c49
36
Base36
azfcwp
md5
0f32fb35ee5170f31f542ab5c51e3122
sha1
893e4def16b9a4badf717b118c689f678463e85b
sha256
c298a2e3dff293695d698904d37d03de52a1f3abccd0f27e8916bda24428f4bd
sha512
a8d2eed3242034c344d3e140a5cd1e2e17296aa8aa13949b3cb3a546b518b6b2d0628b72755b8f666950a7f4f3a5c039db0dd8274c902df5176e2a0bb980d9db
ripemd-160
c34c68592fe97482731025bc27c95bce5069214b
Diameter
1328329778
Circumference
4173071072.1094
Area
1.3858036426983E+18
Volume
1.227202830038E+27
Surface area
5.5432145707932E+18
Circumference
4173071072.1094
Perimeter
2656659556
Area
441114999780382321
Diagonal
939270993.67582
Surface area
2646689998682293926
Volume
2.9297309486537E+26
Space diagonal
1150367332.3513
Perimeter
1992494667
Area
1.9100839790009E+17
Altitude
575183666.17567
Surface area
1.9100839790009E+17
Volume
3.4527210347419E+25
Height
313090331.22527