28856810 is an even 8-digits composite number following 28856809
and preceding 28856811 . In scientific notation, it is written as 2.8856810 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 11440128 positive integers (up to 28856810) that are relatively prime to 28856810.
28856810 has 16 divisors, whose sum is 52403976
The reverse of 28856810 is 01865882
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million eight hundred fifty-six thousand eight hundred ten
Scientific notation
2.8856810 × 10^7
Engineering notation
2.8856810 × 10^6
Prime Factorization
2 × 5 × 113 × 25537
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28856810
Product of the distinct prime numbers
The prime factorization of 28856810 is 2 × 5 × 113 × 25537.
Since it has a total of 4 prime factors.
8 , 5 , 51 , 34 , 764 , 216 , 8292 , 4307 , 61843 , 3861 , 84346 , 723744 , 198523 , 963413 , 30515490 , 29127864 , 819719240 , 622476091 , 1302759363 , 742982355
n×2
57713620
n×3
86570430
n×4
115427240
n×5
144284050
n÷2
14428405
n÷3
9618936.6666667
n÷3
7214202.5
n÷5
5771362
n2
832715483376100
n3
2.4029512487842E+22
n4
6.9341507625429E+29
n5
2.0009747106606E+37
2 √n
5371.85349763
3 √n
306.72518705716
4 √n
73.292929383604
5 √n
31.049146321128
1 , 2 , 5 , 10 , 113 , 226 , 565 , 1130 , 25537 , 51074 , 127685 , 255370 , 2885681 , 5771362 , 14428405 , 28856810
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
-28856809
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 28856810 can be divided by 16 positive divisors.
The sum of these divisors (counting 28856810) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110000101000111101010
3
Ternary
2000022002002202
4
Quaternary
1232011013222
5
Quinary
24341404220
6
Senary
2510300202
8
Octal
156050752
10
Decimal
28856810
12
Duodecimal
97b7662
16
Hexadecimal
1b851ea
20
Vigesimal
90720a
36
Base36
h6i22
md5
26e1a8245af02d8bc33345e6a138c62a
sha1
ced77d463e407eb4b8437cde780f272da2334236
sha256
a27afce924e6fec5ec1ceb78ddb70146da931b697b5817426361fa6a15376137
sha512
f8f4b3bb397e342a0403d5ccd0543d2a5af8dd2c03af63b412fa868dbda87e8a199438bd3f2102ed1a19b9ae07e2169dca23972d3fffcedee12b96a64d858c52
ripemd-160
52368ad25189531a19f7f6972c7fa23d73a62d4a
Diameter
57713620
Circumference
181312684.60407
Area
2.6160528451048E+15
Volume
1.0065458653487E+23
Surface area
1.0464211380419E+16
Circumference
181312684.60407
Perimeter
115427240
Area
832715483376100
Diagonal
40809692.068824
Surface area
4996292900256600
Volume
2.4029512487842E+22
Space diagonal
49981461.064362
Perimeter
86570430
Area
3.6057638136417E+14
Altitude
24990730.532181
Surface area
3.6057638136417E+14
Volume
2.8319052047934E+21
Height
13603230.689608