664507657 is an odd 9-digits composite number following 664507656
and preceding 664507658 . In scientific notation, it is written as 6.64507657 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 604097860 positive integers (up to 664507657) that are relatively prime to 664507657.
664507657 has 4 divisors, whose sum is 724917456
The reverse of 664507657 is 756705466
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-four million five hundred seven thousand six hundred fifty-seven
Scientific notation
6.64507657 × 10^8
Engineering notation
6.64507657 × 10^6
Prime Factorization
11 × 60409787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
664507657
Product of the distinct prime numbers
The prime factorization of 664507657 is 11 × 60409787.
Since it has a total of 2 prime factors.
7 , 6 , 70 , 18 , 66 , 52 , 504 , 7645 , 97057 , 43681 , 873588 , 142499 , 5784254 , 1297850 , 59219508 , 76654329 , 155697292 , 559677497 , 2923528693 , 5936123749
n×2
1329015314
n×3
1993522971
n×4
2658030628
n×5
3322538285
n÷2
332253828.5
n÷3
221502552.33333
n÷3
166126914.25
n÷5
132901531.4
n2
441570426211629649
n3
2.9342692932238E+26
n4
1.9498444130472E+35
n5
1.2956865424285E+44
2 √n
25778.046027579
3 √n
872.63641055665
4 √n
160.55542976673
5 √n
58.143342952464
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
-664507656
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 664507657 can be divided by 4 positive divisors.
The sum of these divisors (counting 664507657) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100110111001010100001001
3
Ternary
1201022101111010201
4
Quaternary
213212321110021
5
Quinary
2330103221112
6
Senary
145534412201
8
Octal
4746712411
10
Decimal
664507657
12
Duodecimal
166661061
16
Hexadecimal
279b9509
20
Vigesimal
a7d392h
36
Base36
azmpe1
md5
5699dceb09785714d6cddd242884d327
sha1
8a5dd05aa0164871ef3ab60d3142e9e85f396fbf
sha256
7cbe5fd797e10140565d18fd0cc9721b5f921db66353ad9a1bf63b59477a44ce
sha512
5277ef6def2a2a7ea9b286d1f79eaadabc2f90666771d925cd61ac1bc8bebaa88874249e385eeea75b9387b7699122b1c26544d79c1f09ccc9fd2d8a9db2d26e
ripemd-160
4bfdfdff969986440dfc0ea25025e99762f36ec8
Diameter
1329015314
Circumference
4175224746.9707
Area
1.387234407029E+18
Volume
1.2291038473661E+27
Surface area
5.5489376281159E+18
Circumference
4175224746.9707
Perimeter
2658030628
Area
441570426211629649
Diagonal
939755740.83017
Surface area
2649422557269777894
Volume
2.9342692932238E+26
Space diagonal
1150961023.9426
Perimeter
1993522971
Area
1.912056033296E+17
Altitude
575480511.97128
Surface area
1.912056033296E+17
Volume
3.45806952511E+25
Height
313251913.61006