28821433 is an odd 8-digits prime number following 28821432
and preceding 28821434 . In scientific notation, it is written as 2.8821433 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 28821432 positive integers (up to 28821433) that are relatively prime to 28821433.
28821433 has 2 divisors, whose sum is 28821434
The reverse of 28821433 is 33412882
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 31 Digital Root 4
Name
twenty-eight million eight hundred twenty-one thousand four hundred thirty-three
Scientific notation
2.8821433 × 10^7
Engineering notation
2.8821433 × 10^6
Prime Factorization
28821433
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28821433 Product of the distinct prime numbers
The prime factorization of 28821433 is 28821433.
Since it has a total of 1 prime factors.
8 , 3 , 22 , 74 , 280 , 734 , 5086 , 257 , 86885 , 10014 , 653330 , 65644 , 3248971 , 4076251 , 97829530 , 94523900 , 315924733 , 757851551 , 5096135194 , 3303466383
n×2
57642866
n×3
86464299
n×4
115285732
n×5
144107165
n÷2
14410716.5
n÷3
9607144.3333333
n÷3
7205358.25
n÷5
5764286.6
n2
830675000173489
n3
2.3941243862275E+22
n4
6.9002095591323E+29
n5
1.9887392749449E+37
2 √n5368.5596764868
3 √n306.59979257509
4 √n73.27045568636
5 √n31.041529646299
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28821434 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14410717 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5368.5597696216 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999306072 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28821433 can be divided by 2 positive divisors.
The sum of these divisors (counting 28821433) is 28821434, the average is 14410717.
Base
System
Value
2
Binary
1101101111100011110111001
3
Ternary
2000020021120111
4
Quaternary
1231330132321
5
Quinary
24334241213
6
Senary
2505424321
8
Octal
155743671
10
Decimal
28821433
12
Duodecimal
979b0a1
16
Hexadecimal
1b7c7b9
20
Vigesimal
902dbd
36
Base36
h5qrd
md5
21b7d1123adfe8904d589435734a804b
sha1
81f4ae4e01806e72a331cf861f81a3e7be1cc630
sha256
d902372606996fad01e8243eff5d1af3efa1deb47a93d8dc51e0cbb3630c73e9
sha512
8a56ee3b3a6c9d5f3f2b53e181d6e3b363bf6ff8ebed456845c1498fb3493f4f25ac5418a1808c8ef5154bd226dda14185f40f02364135c0cbd64fb3ba63cfd9
ripemd-160
33c0a7865da598a19e28e1d8203b2211f9a80bd3
Diameter
57642866
Circumference
181090404.35746
Area
2.6096424780657E+15
Volume
1.002848477807E+23
Surface area
1.0438569912263E+16
Circumference
181090404.35746
Perimeter
115285732
Area
830675000173489
Diagonal
40759661.435627
Surface area
4984050001040934
Volume
2.3941243862275E+22
Space diagonal
49920186.302942
Perimeter
86464299
Area
3.5969282621944E+14
Altitude
24960093.151471
Surface area
3.5969282621944E+14
Volume
2.8215026475093E+21
Height
13586553.811876