28508736 is an even 8-digits composite number following 28508735
and preceding 28508737 . In scientific notation, it is written as 2.8508736 × 10^7.
The sum of its digits is 39. It has a total of 8 prime factors and 28 positive divisors.
There are 9502848 positive integers (up to 28508736) that are relatively prime to 28508736.
28508736 has 28 divisors, whose sum is 75429872
The reverse of 28508736 is 63780582
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million five hundred eight thousand seven hundred thirty-six
Scientific notation
2.8508736 × 10^7
Engineering notation
2.8508736 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 148483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
890898
Product of the distinct prime numbers
The prime factorization of 28508736 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 148483.
Since it has a total of 8 prime factors.
9 , 1 , 55 , 35 , 823 , 643 , 6995 , 4464 , 17774 , 27160 , 958628 , 730625 , 3780159 , 5404566 , 84989398 , 18969475 , 201544281 , 71486457 , 8794934391 , 9769635589
n×2
57017472
n×3
85526208
n×4
114034944
n×5
142543680
n÷2
14254368
n÷3
9502912
n÷3
7127184
n÷5
5701747.2
n2
812748028317696
n3
2.317041897383E+22
n4
6.605593575343E+29
n5
1.8831712336275E+37
2 √n
5339.3572646902
3 √n
305.48694410004
4 √n
73.070905733337
5 √n
30.973878644819
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 148483 , 296966 , 445449 , 593932 , 890898 , 1187864 , 1781796 , 2375728 , 3563592 , 4751456 , 7127184 , 9502912 , 14254368 , 28508736
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28508735
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28508736 can be divided by 28 positive divisors.
The sum of these divisors (counting 28508736) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101100110000001001000000
3
Ternary
1222122101122010
4
Quaternary
1230300021000
5
Quinary
24244234421
6
Senary
2455012520
8
Octal
154601100
10
Decimal
28508736
12
Duodecimal
966a140
16
Hexadecimal
1b30240
20
Vigesimal
8i3bgg
36
Base36
gz1hc
md5
2eaf09bd64999ecf42d78108e79ed7e2
sha1
7a65222f2fb6e30b556ad9bf9a9c4c213f4b2cb3
sha256
2f17c0b01e48dac6af355493d351899eac1b7e794c2e626feb34cbe9c444ff99
sha512
4a087ed888cb53745e8f31d1771fb849cc1093bbe4763ce0823ec5c5fdaca4dc2ed7e7a738d44d9040a400c8e45117172d2db6a1917aac8728fda7e8123375d4
ripemd-160
764119f16ebcef67e608b3d419c86dd886a2af23
Diameter
57017472
Circumference
179125671.16146
Area
2.5533232349825E+15
Volume
9.7056024038375E+22
Surface area
1.021329293993E+16
Circumference
179125671.16146
Perimeter
114034944
Area
812748028317696
Diagonal
40317441.097314
Surface area
4876488169906176
Volume
2.317041897383E+22
Space diagonal
49378579.211568
Perimeter
85526208
Area
3.5193021969942E+14
Altitude
24689289.605784
Surface area
3.5193021969942E+14
Volume
2.7306600632214E+21
Height
13439147.032438