864338985 is an odd 9-digits composite number following 864338984
and preceding 864338986 . In scientific notation, it is written as 8.64338985 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 458553600 positive integers (up to 864338985) that are relatively prime to 864338985.
864338985 has 16 divisors, whose sum is 1184265216
The reverse of 864338985 is 589833468
Previous prime number is 191
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
eight hundred sixty-four million three hundred thirty-eight thousand nine hundred eighty-five
Scientific notation
8.64338985 × 10^8
Engineering notation
8.64338985 × 10^6
Prime Factorization
3 × 45 × 191 × 33521
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
864338985 Product of the distinct prime numbers
The prime factorization of 864338985 is 3 × 45 × 191 × 33521.
Since it has a total of 4 prime factors.
8 , 1 , 64 , 11 , 927 , 41 , 542 , 2249 , 9878 , 45851 , 455173 , 728225 , 8031015 , 822346 , 44634089 , 9932738 , 912374226 , 89231421 , 8760806163 , 1914484802
n×2
1728677970
n×3
2593016955
n×4
3457355940
n×5
4321694925
n÷2
432169492.5
n÷3
288112995
n÷3
216084746.25
n÷5
172867797
n2
747081880990830225
n3
6.4573199472751E+26
n4
5.581313369048E+35
n5
4.8241467323699E+44
2 √n29399.642599868
3 √n952.56517627047
4 √n171.46323979171
5 √n61.282548889329
1 , 3 , 45 , 135 , 191 , 573 , 8595 , 25785 , 33521 , 100563 , 1508445 , 4525335 , 6402511 , 19207533 , 288112995 , 864338985
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
-864338984 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 864338985 can be divided by 16 positive divisors.
The sum of these divisors (counting 864338985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011100001001100010000101001
3
Ternary
2020020101222012000
4
Quaternary
303201030100221
5
Quinary
3232232321420
6
Senary
221433441213
8
Octal
6341142051
10
Decimal
864338985
12
Duodecimal
201570209
16
Hexadecimal
3384c429
20
Vigesimal
da22795
36
Base36
eals89
md5
7a7805ea007713d038c4f963c51ed550
sha1
48cba035219d180665e7e476d3f6c54534dd8158
sha256
dea6d71b41ddede3704f2c78a83a288a59856af045bbed1e23630e8628e444c5
sha512
3249159ef51454fd21d95f86dffff04685dcd4a9fd9d44301cb97c804e9f416c1266836c11aab7bc0b2995f6e70c04bc3cc58cbd6b9e35da26cdb1714a5fa083
ripemd-160
88830651e687ba7c6dd110e32331b56dc0351b50
Diameter
1728677970
Circumference
5430802010.9745
Area
2.3470269489508E+18
Volume
2.7048358544317E+27
Surface area
9.3881077958033E+18
Circumference
5430802010.9745
Perimeter
3457355940
Area
747081880990830225
Diagonal
1222359915.0748
Surface area
4482491285944981350
Volume
6.4573199472751E+26
Space diagonal
1497079036.9825
Perimeter
2593016955
Area
3.2349594382256E+17
Altitude
748539518.49126
Surface area
3.2349594382256E+17
Volume
7.6100245383489E+25
Height
407453305.02493