664223887 is an odd 9-digits composite number following 664223886
and preceding 664223888 . In scientific notation, it is written as 6.64223887 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 642518400 positive integers (up to 664223887) that are relatively prime to 664223887.
664223887 has 8 divisors, whose sum is 685948032
The reverse of 664223887 is 788322466
Previous prime number is 4217
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-four million two hundred twenty-three thousand eight hundred eighty-seven
Scientific notation
6.64223887 × 10^8
Engineering notation
6.64223887 × 10^6
Prime Factorization
31 × 4217 × 5081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664223887
Product of the distinct prime numbers
The prime factorization of 664223887 is 31 × 4217 × 5081.
Since it has a total of 3 prime factors.
6 , 2 , 50 , 96 , 458 , 694 , 5341 , 3383 , 49700 , 47171 , 438570 , 913533 , 542574 , 7126613 , 7267445 , 27521526 , 137264552 , 750873568 , 6692349972 , 5595463023
n×2
1328447774
n×3
1992671661
n×4
2656895548
n×5
3321119435
n÷2
332111943.5
n÷3
221407962.33333
n÷3
166055971.75
n÷5
132844777.4
n2
441193372061388769
n3
2.9305117650925E+26
n4
1.946515915509E+35
n5
1.2929223675067E+44
2 √n
25772.541337633
3 √n
872.51217657738
4 √n
160.53828620498
5 √n
58.138376220985
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
-664223886
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 664223887 can be divided by 8 positive divisors.
The sum of these divisors (counting 664223887) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101110100000010001111
3
Ternary
1201021212001212201
4
Quaternary
213211310002033
5
Quinary
2330020131022
6
Senary
145524342331
8
Octal
4745640217
10
Decimal
664223887
12
Duodecimal
1665449a7
16
Hexadecimal
2797408f
20
Vigesimal
a7b7je7
36
Base36
azgmfj
md5
d134cd6cae9328eef4276ed95578b5c9
sha1
19f4f02771aa201588513df413e734424f82fb03
sha256
92488c46cd57b8fce6884b1a4536f46a77de15b60fc166f5ef348dd1c193fa36
sha512
1b3aa852c7989866519b2eea3ef5feec1655040df5f3e3799da1f6d18c70364c59cc6584bf573ec1bfe412e6c3f76899373d3eceb7f237d9765acbe547105066
ripemd-160
4539e7c9b4f697fcc949c98f1afc84637d27c6ea
Diameter
1328447774
Circumference
4173441767.4761
Area
1.3860498564806E+18
Volume
1.2275298976631E+27
Surface area
5.5441994259223E+18
Circumference
4173441767.4761
Perimeter
2656895548
Area
441193372061388769
Diagonal
939354429.44757
Surface area
2647160232368332614
Volume
2.9305117650925E+26
Space diagonal
1150469519.8849
Perimeter
1992671661
Area
1.9104233409324E+17
Altitude
575234759.94244
Surface area
1.9104233409324E+17
Volume
3.4536412357398E+25
Height
313118143.14919