664984888 is an even 9-digits composite number following 664984887
and preceding 664984889 . In scientific notation, it is written as 6.64984888 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 8 positive divisors.
There are 332492440 positive integers (up to 664984888) that are relatively prime to 664984888.
664984888 has 8 divisors, whose sum is 1246846680
The reverse of 664984888 is 888489466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 61
Digital Root 7
Name
six hundred sixty-four million nine hundred eighty-four thousand eight hundred eighty-eight
Scientific notation
6.64984888 × 10^8
Engineering notation
6.64984888 × 10^6
Prime Factorization
2 × 2 × 2 × 83123111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
166246222
Product of the distinct prime numbers
The prime factorization of 664984888 is 2 × 2 × 2 × 83123111.
Since it has a total of 4 prime factors.
10 , 2 , 63 , 24 , 288 , 771 , 6030 , 9251 , 70554 , 74708 , 584894 , 314583 , 9395966 , 2862853 , 13951201 , 78720537 , 852064667 , 40321386 , 4427182180 , 943047175
n×2
1329969776
n×3
1994954664
n×4
2659939552
n×5
3324924440
n÷2
332492444
n÷3
221661629.33333
n÷3
166246222
n÷5
132996977.6
n2
442204901268372544
n3
2.94059576743E+26
n4
1.9554517470577E+35
n5
1.3003458610066E+44
2 √n
25787.300905678
3 √n
872.84526167027
4 √n
160.58424862258
5 √n
58.151691942203
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
-664984887
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 664984888 can be divided by 8 positive divisors.
The sum of these divisors (counting 664984888) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101000101101110100111000
3
Ternary
1201100021201202221
4
Quaternary
213220231310320
5
Quinary
2330214004023
6
Senary
145552533424
8
Octal
4750556470
10
Decimal
664984888
12
Duodecimal
166851274
16
Hexadecimal
27a2dd38
20
Vigesimal
a7g3248
36
Base36
azwxmg
md5
bb41400b7186fe0213aae3ab177772a7
sha1
2b248c3e1af29f8d39786e00ca331a5e637771b8
sha256
e4a5979040b496dcc53c3d49095dbc33a66c9d4ba97631c07e9f375829e2dad7
sha512
0ea517e0f763dabc6f36437f6630d08d8d8f673adb1c28a88fe7507b0289521e88bd01fef3d1460a63e4bd4bea3e9121836f8a531e8840a8ba91be86bbc645d9
ripemd-160
dce2e85ddc232330366169dc05d58768490d66cd
Diameter
1329969776
Circumference
4178223277.7781
Area
1.3892276692061E+18
Volume
1.2317538746847E+27
Surface area
5.5569106768245E+18
Circumference
4178223277.7781
Perimeter
2659939552
Area
442204901268372544
Diagonal
940430647.38275
Surface area
2653229407610235264
Volume
2.94059576743E+26
Space diagonal
1151787612.2815
Perimeter
1994954664
Area
1.914803390882E+17
Altitude
575893806.14075
Surface area
1.914803390882E+17
Volume
3.4655253464637E+25
Height
313476882.46092