28804771 is an odd 8-digits composite number following 28804770
and preceding 28804772 . In scientific notation, it is written as 2.8804771 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 28399000 positive integers (up to 28804771) that are relatively prime to 28804771.
28804771 has 4 divisors, whose sum is 29210544
The reverse of 28804771 is 17740882
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million eight hundred four thousand seven hundred seventy-one
Scientific notation
2.8804771 × 10^7
Engineering notation
2.8804771 × 10^6
Prime Factorization
71 × 405701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28804771
Product of the distinct prime numbers
The prime factorization of 28804771 is 71 × 405701.
Since it has a total of 2 prime factors.
4 , 7 , 51 , 51 , 487 , 430 , 1221 , 8195 , 99319 , 52595 , 5221 , 552165 , 7129613 , 3236899 , 18141937 , 13183936 , 448484127 , 216932164 , 1124000587 , 1600915822
n×2
57609542
n×3
86414313
n×4
115219084
n×5
144023855
n÷2
14402385.5
n÷3
9601590.3333333
n÷3
7201192.75
n÷5
5760954.2
n2
829714832362441
n3
2.3899745741504E+22
n4
6.8842670304223E+29
n5
1.9829973531417E+37
2 √n
5367.0076392716
3 √n
306.5406982372
4 √n
73.259863767766
5 √n
31.037939723401
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28804770
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28804771 can be divided by 4 positive divisors.
The sum of these divisors (counting 28804771) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101111000011010100011
3
Ternary
2000012102201101
4
Quaternary
1231320122203
5
Quinary
24333223041
6
Senary
2505215231
8
Octal
155703243
10
Decimal
28804771
12
Duodecimal
9791517
16
Hexadecimal
1b786a3
20
Vigesimal
900bib
36
Base36
h5dwj
md5
94a50c42222b21ac1b62d30accb55e0b
sha1
b01c729d7ed136be51fee2c7a2e1a577c010c3ed
sha256
750987f229ec121be212675c15fae18273bfd06bb2ca5ef3c27f62e6d9946405
sha512
fad47a4698023401a00d5020afa38ab860894d098f2187d48a9f51faa25fb75555adb9546b56a5c5610070179e202a878139d0ac98b16fd57a95b9975c654ff6
ripemd-160
f09c610288d28aed55135b0574bd4ce266b2c181
Diameter
57609542
Circumference
180985713.92387
Area
2.6066260219243E+15
Volume
1.001110208589E+23
Surface area
1.0426504087697E+16
Circumference
180985713.92387
Perimeter
115219084
Area
829714832362441
Diagonal
40736097.809251
Surface area
4978288994174646
Volume
2.3899745741504E+22
Space diagonal
49891326.872387
Perimeter
86414313
Area
3.5927706136131E+14
Altitude
24945663.436193
Surface area
3.5927706136131E+14
Volume
2.8166120470752E+21
Height
13578699.26975