664116687 is an odd 9-digits composite number following 664116686
and preceding 664116688 . In scientific notation, it is written as 6.64116687 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 408687120 positive integers (up to 664116687) that are relatively prime to 664116687.
664116687 has 8 divisors, whose sum is 908193920
The reverse of 664116687 is 786611466
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-four million one hundred sixteen thousand six hundred eighty-seven
Scientific notation
6.64116687 × 10^8
Engineering notation
6.64116687 × 10^6
Prime Factorization
3 × 39 × 5676211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664116687
Product of the distinct prime numbers
The prime factorization of 664116687 is 3 × 39 × 5676211.
Since it has a total of 3 prime factors.
6 , 1 , 66 , 15 , 661 , 209 , 8128 , 5685 , 98589 , 39007 , 114026 , 764087 , 9638354 , 1995788 , 77475782 , 42673823 , 386154671 , 52144812 , 4507580294 , 2256798779
n×2
1328233374
n×3
1992350061
n×4
2656466748
n×5
3320583435
n÷2
332058343.5
n÷3
221372229
n÷3
166029171.75
n÷5
132823337.4
n2
441050973951855969
n3
2.9290931161903E+26
n4
1.9452596162388E+35
n5
1.2918793716914E+44
2 √n
25770.461520896
3 √n
872.46523540818
4 √n
160.53180843962
5 √n
58.136499493443
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
-664116686
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 664116687 can be divided by 8 positive divisors.
The sum of these divisors (counting 664116687) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101011001110111001111
3
Ternary
1201021122121211100
4
Quaternary
213211121313033
5
Quinary
2330003213222
6
Senary
145522154143
8
Octal
4745316717
10
Decimal
664116687
12
Duodecimal
1664b2953
16
Hexadecimal
27959dcf
20
Vigesimal
a7aebe7
36
Base36
azebpr
md5
144bc79b46b13033ad701f6c46cb2080
sha1
74aceddb3de8ceee746655cf3726356051f400aa
sha256
5136dd22d3c2441882682016f8306328fdb66780a94e1f0889d8d760de66546d
sha512
99a90f76154cde7fe42a98e610774fb8cee532e91322c445107877af79711e7340943d7e1d031e4f7551a5e1dada7a7be10ca14176a459a717a803a9d0f10753
ripemd-160
d0936fd953f7a09e52b228b7de9af4446bc9d9d3
Diameter
1328233374
Circumference
4172768210.0112
Area
1.3856024996258E+18
Volume
1.2269356554005E+27
Surface area
5.5424099985031E+18
Circumference
4172768210.0112
Perimeter
2656466748
Area
441050973951855969
Diagonal
939202825.75369
Surface area
2646305843711135814
Volume
2.9290931161903E+26
Space diagonal
1150283844.0383
Perimeter
1992350061
Area
1.9098067390309E+17
Altitude
575141922.01916
Surface area
1.9098067390309E+17
Volume
3.451969341975E+25
Height
313067608.58456