28584989 is an odd 8-digits prime number following 28584988
and preceding 28584990 . In scientific notation, it is written as 2.8584989 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 28584988 positive integers (up to 28584989) that are relatively prime to 28584989.
28584989 has 2 divisors, whose sum is 28584990
The reverse of 28584989 is 98948582
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
twenty-eight million five hundred eighty-four thousand nine hundred eighty-nine
Scientific notation
2.8584989 × 10^7
Engineering notation
2.8584989 × 10^6
Prime Factorization
28584989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28584989 Product of the distinct prime numbers
The prime factorization of 28584989 is 28584989.
Since it has a total of 1 prime factors.
4 , 1 , 98 , 57 , 63 , 59 , 1823 , 1394 , 32858 , 87651 , 258078 , 496118 , 9575995 , 1354097 , 58487290 , 10573376 , 29035620 , 170050546 , 3772760166 , 3614878690
n×2
57169978
n×3
85754967
n×4
114339956
n×5
142924945
n÷2
14292494.5
n÷3
9528329.6666667
n÷3
7146247.25
n÷5
5716997.8
n2
817101596130121
n3
2.3356840137262E+22
n4
6.6765501839839E+29
n5
1.9084911356713E+37
2 √n5346.4931497197
3 √n305.75906604599
4 √n73.11971792697
5 √n30.99043026111
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28584990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14292495 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5346.493243239 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999300332 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28584989 can be divided by 2 positive divisors.
The sum of these divisors (counting 28584989) is 28584990, the average is 14292495.
Base
System
Value
2
Binary
1101101000010110000011101
3
Ternary
1222210021020022
4
Quaternary
1231002300131
5
Quinary
24304204424
6
Senary
2500401525
8
Octal
155026035
10
Decimal
28584989
12
Duodecimal
96a62a5
16
Hexadecimal
1b42c1d
20
Vigesimal
8id299
36
Base36
h0obh
md5
10effae81666f399096ba7ca6ca806ff
sha1
c30c224c1212f98284c638fbfb7717baa5f7f922
sha256
3f309bbb71830878c925c4f5fb364abbea167e398115be0dc95818568b4a3f80
sha512
936508866dd32d0c9f5603eec40c78b71633819a441d1e3684c96cf5c537f0bcb56461c4dbb40b77168807d10b82cb47140ce049428ecd9cb1ffb2349a025ae7
ripemd-160
3a2260a2884f07fd09bf75b53d7f18edbe91dcfe
Diameter
57169978
Circumference
179604782.89069
Area
2.5670003716389E+15
Volume
9.7836903181724E+22
Surface area
1.0268001486556E+16
Circumference
179604782.89069
Perimeter
114339956
Area
817101596130121
Diagonal
40425279.124086
Surface area
4902609576780726
Volume
2.3356840137262E+22
Space diagonal
49510653.281797
Perimeter
85754967
Area
3.5381536986075E+14
Altitude
24755326.640899
Surface area
3.5381536986075E+14
Volume
2.7526300080247E+21
Height
13475093.041362