28698736 is an even 8-digits composite number following 28698735
and preceding 28698737 . In scientific notation, it is written as 2.8698736 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 13044800 positive integers (up to 28698736) that are relatively prime to 28698736.
28698736 has 20 divisors, whose sum is 60659064
The reverse of 28698736 is 63789682
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million six hundred ninety-eight thousand seven hundred thirty-six
Scientific notation
2.8698736 × 10^7
Engineering notation
2.8698736 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 163061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3587342
Product of the distinct prime numbers
The prime factorization of 28698736 is 2 × 2 × 2 × 2 × 11 × 163061.
Since it has a total of 6 prime factors.
1 , 8 , 86 , 92 , 873 , 608 , 4246 , 7259 , 56335 , 62612 , 865849 , 774012 , 1358663 , 4880420 , 15882821 , 93206446 , 966670809 , 987819875 , 7682947899 , 2354926397
n×2
57397472
n×3
86096208
n×4
114794944
n×5
143493680
n÷2
14349368
n÷3
9566245.3333333
n÷3
7174684
n÷5
5739747.2
n2
823617447997696
n3
2.363677970508E+22
n4
6.7834570064624E+29
n5
1.9467664179581E+37
2 √n
5357.1201218565
3 √n
306.16409385559
4 √n
73.192350159402
5 √n
31.015054870687
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 163061 , 326122 , 652244 , 1304488 , 1793671 , 2608976 , 3587342 , 7174684 , 14349368 , 28698736
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28698735
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28698736 can be divided by 20 positive divisors.
The sum of these divisors (counting 28698736) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101101011110100001110000
3
Ternary
2000000001021011
4
Quaternary
1231132201300
5
Quinary
24321324421
6
Senary
2503040304
8
Octal
155364160
10
Decimal
28698736
12
Duodecimal
9740094
16
Hexadecimal
1b5e870
20
Vigesimal
8j76gg
36
Base36
h3434
md5
f227a26134dec4cd70c93dc6f808688f
sha1
9e9018b9c6bab7a6cbdd1f25d0760ec0d6e908eb
sha256
af1fd8463eb7a891fb531dd15ceead94b7352c1cdd55b1a9e869a8415129b8dd
sha512
f0abaf5e1ae6c2699f6c70828e91f67bd60adfb1266b77fe9663752dc2bd91b886baafd7e8dbd58ad02ae01a371846104e0db87199625767c3110edcfed8d6ab
ripemd-160
40fc135c1d2b8fb9b2458f5efdbbfc4df5647235
Diameter
57397472
Circumference
180319476.36983
Area
2.5874705239979E+15
Volume
9.9009511301331E+22
Surface area
1.0349882095992E+16
Circumference
180319476.36983
Perimeter
114794944
Area
823617447997696
Diagonal
40586141.674165
Surface area
4941704687986176
Volume
2.363677970508E+22
Space diagonal
49707668.865006
Perimeter
86096208
Area
3.5663681648306E+14
Altitude
24853834.432503
Surface area
3.5663681648306E+14
Volume
2.7856212024791E+21
Height
13528713.891388