664137911 is an odd 9-digits composite number following 664137910
and preceding 664137912 . In scientific notation, it is written as 6.64137911 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 655731024 positive integers (up to 664137911) that are relatively prime to 664137911.
664137911 has 4 divisors, whose sum is 672544800
The reverse of 664137911 is 119731466
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million one hundred thirty-seven thousand nine hundred eleven
Scientific notation
6.64137911 × 10^8
Engineering notation
6.64137911 × 10^6
Prime Factorization
79 × 8406809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664137911
Product of the distinct prime numbers
The prime factorization of 664137911 is 79 × 8406809.
Since it has a total of 2 prime factors.
6 , 8 , 26 , 26 , 686 , 355 , 4555 , 2856 , 15569 , 81670 , 150866 , 90827 , 5215899 , 4131517 , 43304737 , 59762153 , 631855685 , 473791997 , 255392213 , 2903605671
n×2
1328275822
n×3
1992413733
n×4
2656551644
n×5
3320689555
n÷2
332068955.5
n÷3
221379303.66667
n÷3
166034477.75
n÷5
132827582.2
n2
441079164827443921
n3
2.9293739511412E+26
n4
1.9455082964488E+35
n5
1.2920858158366E+44
2 √n
25770.873306894
3 √n
872.47452946009
4 √n
160.53309100274
5 √n
58.136871076725
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
-664137910
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 664137911 can be divided by 4 positive divisors.
The sum of these divisors (counting 664137911) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100101011111000010110111
3
Ternary
1201021200200221102
4
Quaternary
213211133002313
5
Quinary
2330004403121
6
Senary
145522440315
8
Octal
4745370267
10
Decimal
664137911
12
Duodecimal
16650309b
16
Hexadecimal
2795f0b7
20
Vigesimal
a7ah4fb
36
Base36
azes3b
md5
d2d94e7ca74fb17a3e29e860d4b7385b
sha1
a2463c99aee732715e04f41995a9e1500b472b0d
sha256
8d11b76ed0399afc1b847b76db547fd9bc7ca2e129a5cdb46fe921ee3df2819d
sha512
a8ec85b3655013109464b0fcf6175f94b234f63ca12d3dcc735db95802260c2a205a5c2b64ea123500d0dc446b1a96241bc5f6a8813f16401735df9ba0da0e71
ripemd-160
fb326ec32226f16602dafcbe6a99f0867dbc9830
Diameter
1328275822
Circumference
4172901564.3361
Area
1.3856910638734E+18
Volume
1.2270532912697E+27
Surface area
5.5427642554937E+18
Circumference
4172901564.3361
Perimeter
2656551644
Area
441079164827443921
Diagonal
939232841.02234
Surface area
2646474988964663526
Volume
2.9293739511412E+26
Space diagonal
1150320605.0847
Perimeter
1992413733
Area
1.909928809103E+17
Altitude
575160302.54233
Surface area
1.909928809103E+17
Volume
3.4523003091387E+25
Height
313077613.67411