664496871 is an odd 9-digits composite number following 664496870
and preceding 664496872 . In scientific notation, it is written as 6.64496871 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 442411200 positive integers (up to 664496871) that are relatively prime to 664496871.
664496871 has 8 divisors, whose sum is 887169264
The reverse of 664496871 is 178694466
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred sixty-four million four hundred ninety-six thousand eight hundred seventy-one
Scientific notation
6.64496871 × 10^8
Engineering notation
6.64496871 × 10^6
Prime Factorization
3 × 757 × 292601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664496871
Product of the distinct prime numbers
The prime factorization of 664496871 is 3 × 757 × 292601.
Since it has a total of 3 prime factors.
6 , 3 , 43 , 71 , 597 , 867 , 3623 , 4639 , 36297 , 72965 , 219483 , 846363 , 6078277 , 3017850 , 45146697 , 43608796 , 371493618 , 588593063 , 5021629939 , 1023204216
n×2
1328993742
n×3
1993490613
n×4
2657987484
n×5
3322484355
n÷2
332248435.5
n÷3
221498957
n÷3
166124217.75
n÷5
132899374.2
n2
441556091568790641
n3
2.9341264121845E+26
n4
1.9497178200151E+35
n5
1.295581390733E+44
2 √n
25777.836817701
3 √n
872.63168911256
4 √n
160.55477824624
5 √n
58.143154199735
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
-664496870
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 664496871 can be divided by 8 positive divisors.
The sum of these divisors (counting 664496871) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110110110101011100111
3
Ternary
1201022100221100020
4
Quaternary
213212312223213
5
Quinary
2330102344441
6
Senary
145534250223
8
Octal
4746665347
10
Decimal
664496871
12
Duodecimal
166656973
16
Hexadecimal
279b6ae7
20
Vigesimal
a7d223b
36
Base36
azmh2f
md5
e0ebe20a28329e10c7b18bdeb9363e11
sha1
03b023fb54bb3d69be4498b7f05272bde4003edf
sha256
4a27fca3cefec36ee42c3a02431856ba03e946acdea16f205668b75fd0fb6f23
sha512
daa3659297e9c8284ee60b323dbb674363c3e22c48cd68d5ad42a55b8de3a79795b711edd7c8c056a5bf911eb65eca4ffc7c51dba311903d3a9b7deec3faae8f
ripemd-160
9378ddb09c18f7fce0abebb4d96b542d923e8c67
Diameter
1328993742
Circumference
4175156976.534
Area
1.3871893734203E+18
Volume
1.2290439974964E+27
Surface area
5.5487574936813E+18
Circumference
4175156976.534
Perimeter
2657987484
Area
441556091568790641
Diagonal
939740487.12269
Surface area
2649336549412743846
Volume
2.9341264121845E+26
Space diagonal
1150942342.0425
Perimeter
1993490613
Area
1.9119939624717E+17
Altitude
575471171.02127
Surface area
1.9119939624717E+17
Volume
3.4579011381904E+25
Height
313246829.0409