664498775 is an odd 9-digits composite number following 664498774
and preceding 664498776 . In scientific notation, it is written as 6.64498775 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 529632000 positive integers (up to 664498775) that are relatively prime to 664498775.
664498775 has 8 divisors, whose sum is 693635904
The reverse of 664498775 is 577894466
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred sixty-four million four hundred ninety-eight thousand seven hundred seventy-five
Scientific notation
6.64498775 × 10^8
Engineering notation
6.64498775 × 10^6
Prime Factorization
25 × 271 × 98081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664498775
Product of the distinct prime numbers
The prime factorization of 664498775 is 25 × 271 × 98081.
Since it has a total of 3 prime factors.
8 , 9 , 11 , 94 , 498 , 372 , 8712 , 810 , 43795 , 48906 , 293348 , 368367 , 3673332 , 549893 , 52206519 , 33155199 , 202301852 , 790310080 , 953346072 , 4260967857
n×2
1328997550
n×3
1993496325
n×4
2657995100
n×5
3322493875
n÷2
332249387.5
n÷3
221499591.66667
n÷3
166124693.75
n÷5
132899755
n2
441558621976500625
n3
2.9341516339407E+26
n4
1.9497401664179E+35
n5
1.295599952153E+44
2 √n
25777.873748624
3 √n
872.63252256978
4 √n
160.55489325656
5 √n
58.143187519512
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
-664498774
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 664498775 can be divided by 8 positive divisors.
The sum of these divisors (counting 664498775) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110110111001001010111
3
Ternary
1201022101000221202
4
Quaternary
213212313021113
5
Quinary
2330102430100
6
Senary
145534303115
8
Octal
4746671127
10
Decimal
664498775
12
Duodecimal
166657a9b
16
Hexadecimal
279b7257
20
Vigesimal
a7d26if
36
Base36
azmijb
md5
8c5f1a0ede94390bee770d03336857a3
sha1
62813042214829bad8d9e1c1d4f6038eae1baee5
sha256
ef6651ba07d2a37f3de4c415710b65512cec4fe437c3813958fe948248a87e9c
sha512
be92a00c5c540062679d407eda902c6d809dcd03f5b80803d332f5f8b7819a0558fda2f6d7115590b217509353b00640b8c6fedfba050a39b07751c8ce874384
ripemd-160
5ffc23f25c1eb23a87890e61d2f8dc5ff739da22
Diameter
1328997550
Circumference
4175168939.7188
Area
1.3871973229306E+18
Volume
1.2290545623609E+27
Surface area
5.5487892917224E+18
Circumference
4175168939.7188
Perimeter
2657995100
Area
441558621976500625
Diagonal
939743179.78531
Surface area
2649351731859003750
Volume
2.9341516339407E+26
Space diagonal
1150945639.8673
Perimeter
1993496325
Area
1.9120049194585E+17
Altitude
575472819.93364
Surface area
1.9120049194585E+17
Volume
3.4579308623151E+25
Height
313247726.5951