28097817 is an odd 8-digits composite number following 28097816
and preceding 28097818 . In scientific notation, it is written as 2.8097817 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 17028960 positive integers (up to 28097817) that are relatively prime to 28097817.
28097817 has 8 divisors, whose sum is 40869600
The reverse of 28097817 is 71879082
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million ninety-seven thousand eight hundred seventeen
Scientific notation
2.8097817 × 10^7
Engineering notation
2.8097817 × 10^6
Prime Factorization
3 × 11 × 851449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28097817
Product of the distinct prime numbers
The prime factorization of 28097817 is 3 × 11 × 851449.
Since it has a total of 3 prime factors.
1 , 3 , 9 , 31 , 45 , 765 , 9020 , 6136 , 24444 , 51988 , 161318 , 676483 , 1821641 , 6743200 , 37409411 , 58208005 , 430567708 , 786420167 , 6731179624 , 8192508799
n×2
56195634
n×3
84293451
n×4
112391268
n×5
140489085
n÷2
14048908.5
n÷3
9365939
n÷3
7024454.25
n÷5
5619563.4
n2
789487320165489
n3
2.218287024583E+22
n4
6.2329022870209E+29
n5
1.7513094783959E+37
2 √n
5300.737401532
3 √n
304.01209338433
4 √n
72.806163211173
5 √n
30.884069132186
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
-28097816
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 28097817 can be divided by 8 positive divisors.
The sum of these divisors (counting 28097817) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011001011110100011001
3
Ternary
1221212111221220
4
Quaternary
1223023310121
5
Quinary
24143112232
6
Senary
2442122253
8
Octal
153136431
10
Decimal
28097817
12
Duodecimal
94b0389
16
Hexadecimal
1acbd19
20
Vigesimal
8fc4ah
36
Base36
gq8ex
md5
eff497384bdaa4019e2f8842cd16b033
sha1
5d91855d21ce7ad03bc12da9d57fc0b2ff51aae4
sha256
65f9b76751cbe5d8e7c76de4f15968a62e54737d012580a9e671c24efbfa96f6
sha512
b56e7c13e42f10b8b9cccbcbe726831870249f00e31a1df424cad81a249d5e7c5eb6ba5671ffe8dfb6f708e2b6d68eab469f25560e171ccd50ed0350a5a042b0
ripemd-160
e51b7a854cb87efd2e283e50ff303cdc0729faa0
Diameter
56195634
Circumference
176543790.93822
Area
2.4802475651342E+15
Volume
9.2919389599782E+22
Surface area
9.9209902605368E+15
Circumference
176543790.93822
Perimeter
112391268
Area
789487320165489
Diagonal
39736313.874477
Surface area
4736923920992934
Volume
2.218287024583E+22
Space diagonal
48666846.625773
Perimeter
84293451
Area
3.4185803761451E+14
Altitude
24333423.312886
Surface area
3.4185803761451E+14
Volume
2.6142763295013E+21
Height
13245437.958159