28298191 is an odd 8-digits prime number following 28298190
and preceding 28298192 . In scientific notation, it is written as 2.8298191 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 28298190 positive integers (up to 28298191) that are relatively prime to 28298191.
28298191 has 2 divisors, whose sum is 28298192
The reverse of 28298191 is 19189282
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million two hundred ninety-eight thousand one hundred ninety-one
Scientific notation
2.8298191 × 10^7
Engineering notation
2.8298191 × 10^6
Prime Factorization
28298191
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28298191
Product of the distinct prime numbers
The prime factorization of 28298191 is 28298191.
Since it has a total of 1 prime factors.
9 , 9 , 22 , 70 , 582 , 973 , 18 , 7580 , 35489 , 29951 , 20220 , 107383 , 4496759 , 255780 , 27367863 , 43082527 , 155240255 , 54736482 , 8169143892 , 2336855972
n×2
56596382
n×3
84894573
n×4
113192764
n×5
141490955
n÷2
14149095.5
n÷3
9432730.3333333
n÷3
7074547.75
n÷5
5659638.2
n2
800787613872481
n3
2.2660840847798E+22
n4
6.4126080253158E+29
n5
1.8146520670852E+37
2 √n
5319.6044025848
3 √n
304.73304958816
4 √n
72.935618202527
5 √n
30.927992737977
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28298192
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14149096
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5319.6044965768
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999293241
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298191 can be divided by 2 positive divisors.
The sum of these divisors (counting 28298191) is 28298192, the average is 14149096.
Base
System
Value
2
Binary
1101011111100101111001111
3
Ternary
1222020200211011
4
Quaternary
1223330233033
5
Quinary
24221020231
6
Senary
2450310051
8
Octal
153745717
10
Decimal
28298191
12
Duodecimal
9588327
16
Hexadecimal
1afcbcf
20
Vigesimal
8gh59b
36
Base36
guj0v
md5
8fa9de7b8f055e6c2547e1aa0a9bfcad
sha1
1350ed1b9b1b952bde599b827bcc24998ea08e7b
sha256
f2c57ba5cc837e47f9af445f36da96d9fb183452e99806e3a6dd1c0ef1463dd9
sha512
40f2e3b0f3d5e920d6c0e5a64eeef2d5dbd9292ccae0a6ba64d9d82f45c8516a7c0c7716287cec157dd4209a566d94a0ddcd164a6c1dd0ac4cbc91f7a487b803
ripemd-160
d31b7fee1b909046d46923d4006c27933dd5567c
Diameter
56596382
Circumference
177802777.91096
Area
2.5157484848275E+15
Volume
9.4921508175478E+22
Surface area
1.006299393931E+16
Circumference
177802777.91096
Perimeter
113192764
Area
800787613872481
Diagonal
40019685.502824
Surface area
4804725683234886
Volume
2.2660840847798E+22
Space diagonal
49013904.574288
Perimeter
84894573
Area
3.4675120832475E+14
Altitude
24506952.287144
Surface area
3.4675120832475E+14
Volume
2.6706057051445E+21
Height
13339895.167608