664831442 is an even 9-digits composite number following 664831441
and preceding 664831443 . In scientific notation, it is written as 6.64831442 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 302061120 positive integers (up to 664831442) that are relatively prime to 664831442.
664831442 has 16 divisors, whose sum is 1088392032
The reverse of 664831442 is 244138466
Previous prime number is 2833
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred sixty-four million eight hundred thirty-one thousand four hundred forty-two
Scientific notation
6.64831442 × 10^8
Engineering notation
6.64831442 × 10^6
Prime Factorization
2 × 11 × 2833 × 10667
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664831442
Product of the distinct prime numbers
The prime factorization of 664831442 is 2 × 11 × 2833 × 10667.
Since it has a total of 4 prime factors.
9 , 2 , 24 , 55 , 276 , 368 , 7350 , 1551 , 53352 , 62818 , 244021 , 539380 , 301007 , 9968642 , 21180461 , 72270082 , 626204503 , 376105935 , 5930787089 , 3328010004
n×2
1329662884
n×3
1994494326
n×4
2659325768
n×5
3324157210
n÷2
332415721
n÷3
221610480.66667
n÷3
166207860.5
n÷5
132966288.4
n2
442000846271799364
n3
2.938560599921E+26
n4
1.9536474810499E+35
n5
1.2988462719861E+44
2 √n
25784.325509891
3 √n
872.77811983511
4 √n
160.57498407252
5 √n
58.149007980987
1 , 2 , 11 , 22 , 2833 , 5666 , 10667 , 21334 , 31163 , 62326 , 117337 , 234674 , 30219611 , 60439222 , 332415721 , 664831442
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664831441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664831442 can be divided by 16 positive divisors.
The sum of these divisors (counting 664831442) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111101000001000010111010010
3
Ternary
1201022222221021202
4
Quaternary
213220020113102
5
Quinary
2330144101232
6
Senary
145545351202
8
Octal
4750102722
10
Decimal
664831442
12
Duodecimal
166798502
16
Hexadecimal
27a085d2
20
Vigesimal
a7f3ic2
36
Base36
aztn82
md5
38030a504edbf0003ed9e9415a5927b1
sha1
4e476854b9319fd2cd958493d00dae1635e7463f
sha256
1adf85c5233115bcbe469b774c664e55a5808d415b527ba1b2ba743518f8f75c
sha512
d002dbb192195657e0cb40cf91dbe1f396067bea4c1a8faa925fcd8db46c6b1293eb3e5790dab8e5e659225aa7945ab974418a51b9a3556f22dcfec606914b04
ripemd-160
366cb1dab94d7a7efadf7b2110b8c9656bb3bc68
Diameter
1329662884
Circumference
4177259148.1254
Area
1.388586611528E+18
Volume
1.230901385712E+27
Surface area
5.5543464461118E+18
Circumference
4177259148.1254
Perimeter
2659325768
Area
442000846271799364
Diagonal
940213641.96846
Surface area
2652005077630796184
Volume
2.938560599921E+26
Space diagonal
1151521836.0133
Perimeter
1994494326
Area
1.913919806828E+17
Altitude
575760918.00664
Surface area
1.913919806828E+17
Volume
3.4631268785529E+25
Height
313404547.32282