664652261 is an odd 9-digits composite number following 664652260
and preceding 664652262 . In scientific notation, it is written as 6.64652261 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 518025024 positive integers (up to 664652261) that are relatively prime to 664652261.
664652261 has 8 divisors, whose sum is 681991584
The reverse of 664652261 is 162256466
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million six hundred fifty-two thousand two hundred sixty-one
Scientific notation
6.64652261 × 10^8
Engineering notation
6.64652261 × 10^6
Prime Factorization
91 × 67 × 109013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664652261
Product of the distinct prime numbers
The prime factorization of 664652261 is 91 × 67 × 109013.
Since it has a total of 3 prime factors.
1 , 7 , 13 , 41 , 494 , 732 , 6491 , 7131 , 14496 , 48535 , 631296 , 904147 , 6348839 , 1439015 , 61806058 , 62871803 , 557217966 , 501406564 , 6736544103 , 1159430250
n×2
1329304522
n×3
1993956783
n×4
2658609044
n×5
3323261305
n÷2
332326130.5
n÷3
221550753.66667
n÷3
166163065.25
n÷5
132930452.2
n2
441762628052412121
n3
2.9361852956034E+26
n4
1.9515421954377E+35
n5
1.2970969326346E+44
2 √n
25780.850664786
3 √n
872.69970431612
4 √n
160.56416370033
5 √n
58.14587325535
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
-664652260
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 664652261 can be divided by 8 positive divisors.
The sum of these divisors (counting 664652261) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111011100100111100101
3
Ternary
1201022122211111102
4
Quaternary
213213130213211
5
Quinary
2330122333021
6
Senary
145541445445
8
Octal
4747344745
10
Decimal
664652261
12
Duodecimal
166710885
16
Hexadecimal
279dc9e5
20
Vigesimal
a7e1ad1
36
Base36
azpsyt
md5
a162ad777d3c38775160d3f56bcb6ef3
sha1
7fd754fec2463a87075ac3656886e547eb9e33d4
sha256
838bdbd73c7ccf6a050876ec165e8eaf3159ab73f9afc6d1db0aec657701073a
sha512
03177889431e1bb1285936b5e0a8deeafe1701ad5a135a8d8622fc906c122db6237d519d10b69d5a05c16738dd08b26dea9223fd8bc2eab510afe4cfbbad3bfd
ripemd-160
7426ff0cffe5fcf44ed06558991d63ad5afa05f3
Diameter
1329304522
Circumference
4176133320.6989
Area
1.38783822692E+18
Volume
1.2299064205661E+27
Surface area
5.5513529076799E+18
Circumference
4176133320.6989
Perimeter
2658609044
Area
441762628052412121
Diagonal
939960241.76814
Surface area
2650575768314472726
Volume
2.9361852956034E+26
Space diagonal
1151211485.4175
Perimeter
1993956783
Area
1.9128882916798E+17
Altitude
575605742.70877
Surface area
1.9128882916798E+17
Volume
3.460327555569E+25
Height
313320080.58938