28693456 is an even 8-digits composite number following 28693455
and preceding 28693457 . In scientific notation, it is written as 2.8693456 × 10^7.
The sum of its digits is 43. It has a total of 7 prime factors and 30 positive divisors.
There are 13041600 positive integers (up to 28693456) that are relatively prime to 28693456.
28693456 has 30 divisors, whose sum is 61111106
The reverse of 28693456 is 65439682
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million six hundred ninety-three thousand four hundred fifty-six
Scientific notation
2.8693456 × 10^7
Engineering notation
2.8693456 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 11 × 14821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
326062
Product of the distinct prime numbers
The prime factorization of 28693456 is 2 × 2 × 2 × 2 × 11 × 11 × 14821.
Since it has a total of 7 prime factors.
10 , 2 , 59 , 85 , 442 , 755 , 4647 , 6664 , 20887 , 88612 , 738772 , 973768 , 7588890 , 8084310 , 63045991 , 68488565 , 155148992 , 123045206 , 5715107571 , 8229711289
n×2
57386912
n×3
86080368
n×4
114773824
n×5
143467280
n÷2
14346728
n÷3
9564485.3333333
n÷3
7173364
n÷5
5738691.2
n2
823314417223936
n3
2.3623736004781E+22
n4
6.7784662960879E+29
n5
1.9449762441428E+37
2 √n
5356.6272970966
3 √n
306.14531665737
4 √n
73.188983440792
5 √n
31.013913555317
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 121 , 176 , 242 , 484 , 968 , 1936 , 14821 , 29642 , 59284 , 118568 , 163031 , 237136 , 326062 , 652124 , 1304248 , 1793341 , 2608496 , 3586682 , 7173364 , 14346728 , 28693456
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28693455
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28693456 can be divided by 30 positive divisors.
The sum of these divisors (counting 28693456) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1101101011101001111010000
3
Ternary
1222222210000121
4
Quaternary
1231131033100
5
Quinary
24321142311
6
Senary
2503000024
8
Octal
155351720
10
Decimal
28693456
12
Duodecimal
9739014
16
Hexadecimal
1b5d3d0
20
Vigesimal
8j6dcg
36
Base36
h300g
md5
e562f592ebdaac22fe1e07e8edba6998
sha1
a874645f35aefb722b799680385542124f7d854b
sha256
83addaafaadaf6ca925004bc54cc7f65cc646b9fbda1779f08e55fba978d12bb
sha512
289980b3d6880d873e07e19d3b10a779c83111cfbf224b3ac0e390f015de076ba3d25d18b9937e2bfde79d7684051ffa1fdc378310ce3d2ca5f7e25e496c9e3f
ripemd-160
f87c4663f13e81b1efff4e19060dde6f206b2aa1
Diameter
57386912
Circumference
180286301.1514
Area
2.5865185247453E+15
Volume
9.8954873977285E+22
Surface area
1.0346074098981E+16
Circumference
180286301.1514
Perimeter
114773824
Area
823314417223936
Diagonal
40578674.626556
Surface area
4939886503343616
Volume
2.3623736004781E+22
Space diagonal
49698523.636742
Perimeter
86080368
Area
3.5650560030895E+14
Altitude
24849261.818371
Surface area
3.5650560030895E+14
Volume
2.7840839876569E+21
Height
13526224.875519