28236495 is an odd 8-digits composite number following 28236494
and preceding 28236496 . In scientific notation, it is written as 2.8236495 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 12579840 positive integers (up to 28236495) that are relatively prime to 28236495.
28236495 has 16 divisors, whose sum is 45249120
The reverse of 28236495 is 59463282
Previous prime number is 2009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million two hundred thirty-six thousand four hundred ninety-five
Scientific notation
2.8236495 × 10^7
Engineering notation
2.8236495 × 10^6
Prime Factorization
3 × 5 × 2009 × 937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28236495
Product of the distinct prime numbers
The prime factorization of 28236495 is 3 × 5 × 2009 × 937.
Since it has a total of 4 prime factors.
5 , 6 , 31 , 66 , 240 , 767 , 3145 , 6825 , 28604 , 7533 , 388671 , 663662 , 2335988 , 5667902 , 75175582 , 7078221 , 675717209 , 412761137 , 6284951916 , 3426438485
n×2
56472990
n×3
84709485
n×4
112945980
n×5
141182475
n÷2
14118247.5
n÷3
9412165
n÷3
7059123.75
n÷5
5647299
n2
797299649885025
n3
2.251294757748E+22
n4
6.3568673170678E+29
n5
1.7949565221405E+37
2 √n
5313.8023109634
3 √n
304.51142776506
4 √n
72.89583191763
5 √n
30.914495057699
1 , 3 , 5 , 15 , 937 , 2009 , 2811 , 4685 , 6027 , 10045 , 14055 , 30135 , 1882433 , 5647299 , 9412165 , 28236495
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28236494
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28236495 can be divided by 16 positive divisors.
The sum of these divisors (counting 28236495) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011101101101011001111
3
Ternary
1222010120012010
4
Quaternary
1223231223033
5
Quinary
24212031440
6
Senary
2445112303
8
Octal
153555317
10
Decimal
28236495
12
Duodecimal
9558693
16
Hexadecimal
1aedacf
20
Vigesimal
8g9b4f
36
Base36
gt7f3
md5
03e5bdb1c6472712db40c586a27546b5
sha1
bde7d2c4a1e67f1adde4348bf56a3a1ef54b6086
sha256
524fc435052b7658ee9852a38c94cfc05afdc089679a8f4ffe21571cb0684e92
sha512
d2b0a13a280b7207189c3ed45dd76bc1733ac5d18cf61825369f8791adb286fbc6631b4663b8ca9911e8bac19a878d714b6879062e3bad82864fb5cb9a8a4afa
ripemd-160
87f62aef29ff2bbfbce3b05fe26da6b37137e106
Diameter
56472990
Circumference
177415130.51025
Area
2.5047907227885E+15
Volume
9.4302014293419E+22
Surface area
1.0019162891154E+16
Circumference
177415130.51025
Perimeter
112945980
Area
797299649885025
Diagonal
39932434.18288
Surface area
4783797899310150
Volume
2.251294757748E+22
Space diagonal
48907043.967665
Perimeter
84709485
Area
3.4524087561444E+14
Altitude
24453521.983832
Surface area
3.4524087561444E+14
Volume
2.6531763160889E+21
Height
13310811.394293