28239097 is an odd 8-digits composite number following 28239096
and preceding 28239098 . In scientific notation, it is written as 2.8239097 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 28197540 positive integers (up to 28239097) that are relatively prime to 28239097.
28239097 has 4 divisors, whose sum is 28280656
The reverse of 28239097 is 79093282
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million two hundred thirty-nine thousand ninety-seven
Scientific notation
2.8239097 × 10^7
Engineering notation
2.8239097 × 10^6
Prime Factorization
691 × 40867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28239097
Product of the distinct prime numbers
The prime factorization of 28239097 is 691 × 40867.
Since it has a total of 2 prime factors.
5 , 9 , 5 , 95 , 830 , 818 , 8148 , 4319 , 88758 , 15219 , 929732 , 884561 , 9556396 , 4254809 , 77271065 , 38610230 , 341283371 , 147496834 , 6928139821 , 4788148215
n×2
56478194
n×3
84717291
n×4
112956388
n×5
141195485
n÷2
14119548.5
n÷3
9413032.3333333
n÷3
7059774.25
n÷5
5647819.4
n2
797446599375409
n3
2.2519171872082E+22
n4
6.359210788554E+29
n5
1.7957837030142E+37
2 √n
5314.0471394221
3 √n
304.5207810789
4 √n
72.897511201838
5 √n
30.915064792372
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28239096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28239097 can be divided by 4 positive divisors.
The sum of these divisors (counting 28239097) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011101110010011111001
3
Ternary
1222010200202111
4
Quaternary
1223232103321
5
Quinary
24212122342
6
Senary
2445132321
8
Octal
153562371
10
Decimal
28239097
12
Duodecimal
955a0a1
16
Hexadecimal
1aee4f9
20
Vigesimal
8g9heh
36
Base36
gt9fd
md5
1cf234fc6151a54366db43a99ec1e9af
sha1
3c67281f530e1db41f5146e27317020dab2f9e60
sha256
ac3e46f3766ec7b1a9980fabc5c1fac4c0f6261c19c77bf4dbe6ce31a1dd0706
sha512
136edc40c61e8090cebd435cc7e1b8fa10e562e32d21ea130084050bf0a59930363417e28b3d3da34111429670b44a4fc67a21acea9a8f7dab82b6bf2c917a7a
ripemd-160
31b5bfe7fb8afc31169c94a924e3f12f218f1d19
Diameter
56478194
Circumference
177431479.35842
Area
2.5052523782279E+15
Volume
9.432808655768E+22
Surface area
1.0021009512912E+16
Circumference
177431479.35842
Perimeter
112956388
Area
797446599375409
Diagonal
39936113.966569
Surface area
4784679596252454
Volume
2.2519171872082E+22
Space diagonal
48911550.763866
Perimeter
84717291
Area
3.4530450661031E+14
Altitude
24455775.381933
Surface area
3.4530450661031E+14
Volume
2.6539098562425E+21
Height
13312037.988856