664434905 is an odd 9-digits composite number following 664434904
and preceding 664434906 . In scientific notation, it is written as 6.64434905 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 531547920 positive integers (up to 664434905) that are relatively prime to 664434905.
664434905 has 4 divisors, whose sum is 797321892
The reverse of 664434905 is 509434466
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred sixty-four million four hundred thirty-four thousand nine hundred five
Scientific notation
6.64434905 × 10^8
Engineering notation
6.64434905 × 10^6
Prime Factorization
5 × 132886981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664434905
Product of the distinct prime numbers
The prime factorization of 664434905 is 5 × 132886981.
Since it has a total of 2 prime factors.
9 , 3 , 96 , 88 , 610 , 102 , 9179 , 6625 , 91213 , 85851 , 452839 , 355113 , 8966062 , 6862170 , 7460570 , 31928670 , 585622890 , 880524835 , 7065810856 , 8730323368
n×2
1328869810
n×3
1993304715
n×4
2657739620
n×5
3322174525
n÷2
332217452.5
n÷3
221478301.66667
n÷3
166108726.25
n÷5
132886981
n2
441473742982359025
n3
2.9333056447848E+26
n4
1.9489906574285E+35
n5
1.2949774223144E+44
2 √n
25776.634865707
3 √n
872.60456323807
4 √n
160.5510350814
5 √n
58.142069760289
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
-664434904
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 664434905 can be divided by 4 positive divisors.
The sum of these divisors (counting 664434905) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100110100111100011011001
3
Ternary
1201022020210100012
4
Quaternary
213212213203121
5
Quinary
2330043404110
6
Senary
145533051305
8
Octal
4746474331
10
Decimal
664434905
12
Duodecimal
166626b35
16
Hexadecimal
279a78d9
20
Vigesimal
a7ce755
36
Base36
azl595
md5
9f2fcd34eb2aa8e2e615a6437cb9ed8c
sha1
cf54c6972feba7e8c06212c99bfa12fdd9226194
sha256
3929dcbf9173274854209b530fbaa5c5e95ad424b0583230f68c1dbc42278c38
sha512
88db6904eb5b67af3f751f92d21bead82e8279660b24a49017d82043e9c5fe27a508ee6d8ce9b19d1085474679964a6058b220e2661b5f7250d1c71551fc077d
ripemd-160
9d30c696ab4339fd621a43f92396eeb5cffdc69f
Diameter
1328869810
Circumference
4174767632.6733
Area
1.3869306677062E+18
Volume
1.2287001952519E+27
Surface area
5.5477226708247E+18
Circumference
4174767632.6733
Perimeter
2657739620
Area
441473742982359025
Diagonal
939652853.96508
Surface area
2648842457894154150
Volume
2.9333056447848E+26
Space diagonal
1150835013.7822
Perimeter
1993304715
Area
1.9116373826326E+17
Altitude
575417506.8911
Surface area
1.9116373826326E+17
Volume
3.4569338545335E+25
Height
313217617.98836