28264871 is an odd 8-digits prime number following 28264870
and preceding 28264872 . In scientific notation, it is written as 2.8264871 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 28264870 positive integers (up to 28264871) that are relatively prime to 28264871.
28264871 has 2 divisors, whose sum is 28264872
The reverse of 28264871 is 17846282
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
twenty-eight million two hundred sixty-four thousand eight hundred seventy-one
Scientific notation
2.8264871 × 10^7
Engineering notation
2.8264871 × 10^6
Prime Factorization
28264871
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28264871 Product of the distinct prime numbers
The prime factorization of 28264871 is 28264871.
Since it has a total of 1 prime factors.
8 , 7 , 28 , 37 , 39 , 90 , 7182 , 7261 , 96207 , 49783 , 537205 , 645204 , 2217878 , 5036651 , 98760608 , 30894534 , 235108689 , 397840225 , 6970714751 , 1455972885
n×2
56529742
n×3
84794613
n×4
113059484
n×5
141324355
n÷2
14132435.5
n÷3
9421623.6666667
n÷3
7066217.75
n÷5
5652974.2
n2
798902932646641
n3
2.2580888332779E+22
n4
6.382458957914E+29
n5
1.8039937910823E+37
2 √n5316.4716683154
3 √n304.61339891253
4 √n72.914139015114
5 √n30.920706007739
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28264872 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14132436 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5316.4717623627 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999292408 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28264871 can be divided by 2 positive divisors.
The sum of these divisors (counting 28264871) is 28264872, the average is 14132436.
Base
System
Value
2
Binary
1101011110100100110100111
3
Ternary
1222012000010002
4
Quaternary
1223310212213
5
Quinary
24213433441
6
Senary
2445451515
8
Octal
153644647
10
Decimal
28264871
12
Duodecimal
9570b9b
16
Hexadecimal
1af49a7
20
Vigesimal
8gd23b
36
Base36
gttbb
md5
f9711a18f1bb5c6babe9497bff4084f5
sha1
433fc05ec0f58bf314d48b9687c369589c4ff530
sha256
ebf3771b85e061536d323437ca007f6265ff147354e3d20d5101e6b4e7310bdf
sha512
dff26a0d5364a4b583fcfda0f6b4ef91e5260838926feb2643e705411b14a5a0492b5cfa0a836e81fe84675f59d2855d25c4c505bee87a1c48c10e6276a72254
ripemd-160
39e587eb4ad44dc9869ec93bdff289d8b72643f1
Diameter
56529742
Circumference
177593422.17653
Area
2.509827584134E+15
Volume
9.458660386372E+22
Surface area
1.0039310336536E+16
Circumference
177593422.17653
Perimeter
113059484
Area
798902932646641
Diagonal
39972563.906926
Surface area
4793417595879846
Volume
2.2580888332779E+22
Space diagonal
48956192.64138
Perimeter
84794613
Area
3.4593511741494E+14
Altitude
24478096.32069
Surface area
3.4593511741494E+14
Volume
2.6611832108874E+21
Height
13324187.968975