28408031 is an odd 8-digits prime number following 28408030
and preceding 28408032 . In scientific notation, it is written as 2.8408031 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 28408030 positive integers (up to 28408031) that are relatively prime to 28408031.
28408031 has 2 divisors, whose sum is 28408032
The reverse of 28408031 is 13080482
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million four hundred eight thousand thirty-one
Scientific notation
2.8408031 × 10^7
Engineering notation
2.8408031 × 10^6
Prime Factorization
28408031
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28408031
Product of the distinct prime numbers
The prime factorization of 28408031 is 28408031.
Since it has a total of 1 prime factors.
5 , 4 , 95 , 19 , 808 , 577 , 4970 , 9494 , 6700 , 90042 , 659212 , 387891 , 5350771 , 3867221 , 21140252 , 21579261 , 184367602 , 377971225 , 6779919491 , 6737444541
n×2
56816062
n×3
85224093
n×4
113632124
n×5
142040155
n÷2
14204015.5
n÷3
9469343.6666667
n÷3
7102007.75
n÷5
5681606.2
n2
807016225296961
n3
2.2925741945739E+22
n4
6.5127518789256E+29
n5
1.8501445727183E+37
2 √n
5329.9184796768
3 √n
305.12681638473
4 √n
73.006290685644
5 √n
30.951965072887
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28408032
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14204016
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5329.9185734868
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999295974
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28408031 can be divided by 2 positive divisors.
The sum of these divisors (counting 28408031) is 28408032, the average is 14204016.
Base
System
Value
2
Binary
1101100010111100011011111
3
Ternary
1222110021111022
4
Quaternary
1230113203133
5
Quinary
24233024111
6
Senary
2452514355
8
Octal
154274337
10
Decimal
28408031
12
Duodecimal
961b9bb
16
Hexadecimal
1b178df
20
Vigesimal
8hb01b
36
Base36
gwvrz
md5
ddd691a803771fd9bb935cf49aa7dc6a
sha1
84723f081e479d7b41c160a24775f816866ef5ee
sha256
532fc4562be99d440d451ebeebc7d981f8ab407ee308f7febcc3172fa7612326
sha512
33ed185b841d63836e4cb5521e376e8bb84b929850afa14eb95a521e713a9b196f3897c28f10674790fad10b639f722eded4b64d6480cfbfb3fe9ec17fbd8a4c
ripemd-160
96f0d6d4146c3bae41be3a171aaeef4d6a920e31
Diameter
56816062
Circumference
178492922.9851
Area
2.5353162447207E+15
Volume
9.6031123299772E+22
Surface area
1.0141264978883E+16
Circumference
178492922.9851
Perimeter
113632124
Area
807016225296961
Diagonal
40175022.720515
Surface area
4842097351781766
Volume
2.2925741945739E+22
Space diagonal
49204153.034992
Perimeter
85224093
Area
3.494482761867E+14
Altitude
24602076.517496
Surface area
3.494482761867E+14
Volume
2.7018245989275E+21
Height
13391674.240172