664117989 is an odd 9-digits composite number following 664117988
and preceding 664117990 . In scientific notation, it is written as 6.64117989 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 442618176 positive integers (up to 664117989) that are relatively prime to 664117989.
664117989 has 8 divisors, whose sum is 885744960
The reverse of 664117989 is 989711466
Previous prime number is 3697
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-four million one hundred seventeen thousand nine hundred eighty-nine
Scientific notation
6.64117989 × 10^8
Engineering notation
6.64117989 × 10^6
Prime Factorization
3 × 3697 × 59879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664117989
Product of the distinct prime numbers
The prime factorization of 664117989 is 3 × 3697 × 59879.
Since it has a total of 3 prime factors.
8 , 5 , 9 , 78 , 860 , 349 , 9161 , 5063 , 28266 , 1859 , 138447 , 323027 , 5023286 , 4068527 , 67392284 , 84429168 , 899566852 , 424585521 , 5072478332 , 102155934
n×2
1328235978
n×3
1992353967
n×4
2656471956
n×5
3320589945
n÷2
332058994.5
n÷3
221372663
n÷3
166029497.25
n÷5
132823597.8
n2
441052703313404121
n3
2.9291103436751E+26
n4
1.9452748710006E+35
n5
1.2918920353812E+44
2 √n
25770.486782364
3 √n
872.4658055635
4 √n
160.53188712017
5 √n
58.136522288733
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
-664117988
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 664117989 can be divided by 8 positive divisors.
The sum of these divisors (counting 664117989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101011010001011100101
3
Ternary
1201021122200121120
4
Quaternary
213211122023211
5
Quinary
2330003233424
6
Senary
145522204153
8
Octal
4745321345
10
Decimal
664117989
12
Duodecimal
1664b3659
16
Hexadecimal
2795a2e5
20
Vigesimal
a7aeej9
36
Base36
azecpx
md5
7045a84fa4ddcdad4991db2f034a7efc
sha1
85bd2ad7e73caab56d38fe88003ce7c9aa186987
sha256
02610b36bfba7554276e003c543d4b11dfc429e842e0ca48f77089705eb3ba83
sha512
f2fb79fe0ee63e9bc3f27a560a21da72c7d287b80f4138f32d3bc1666507ce25757a851d219af05bb09fb5df3d5547701c6b42ba4908e683ea1919c69e4856ea
ripemd-160
3ea8847d890f3845de6ebaa604f066a70633030e
Diameter
1328235978
Circumference
4172776390.7185
Area
1.3856079325753E+18
Volume
1.2269428716325E+27
Surface area
5.5424317303012E+18
Circumference
4172776390.7185
Perimeter
2656471956
Area
441052703313404121
Diagonal
939204667.05975
Surface area
2646316219880424726
Volume
2.9291103436751E+26
Space diagonal
1150286099.1685
Perimeter
1992353967
Area
1.909814227386E+17
Altitude
575143049.58423
Surface area
1.909814227386E+17
Volume
3.4519896447606E+25
Height
313068222.35325