28298451 is an odd 8-digits composite number following 28298450
and preceding 28298452 . In scientific notation, it is written as 2.8298451 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 18355680 positive integers (up to 28298451) that are relatively prime to 28298451.
28298451 has 8 divisors, whose sum is 38751184
The reverse of 28298451 is 15489282
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million two hundred ninety-eight thousand four hundred fifty-one
Scientific notation
2.8298451 × 10^7
Engineering notation
2.8298451 × 10^6
Prime Factorization
3 × 37 × 254941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28298451
Product of the distinct prime numbers
The prime factorization of 28298451 is 3 × 37 × 254941.
Since it has a total of 3 prime factors.
6 , 10 , 90 , 28 , 311 , 121 , 1488 , 7394 , 89431 , 44578 , 365050 , 473922 , 8760845 , 3388503 , 18214097 , 77053820 , 588194381 , 258456139 , 5449710091 , 7234073315
n×2
56596902
n×3
84895353
n×4
113193804
n×5
141492255
n÷2
14149225.5
n÷3
9432817
n÷3
7074612.75
n÷5
5659690.2
n2
800802328999401
n3
2.2661465467875E+22
n4
6.4128437013086E+29
n5
1.8147354325214E+37
2 √n
5319.6288404361
3 √n
304.73398286749
4 √n
72.93578573263
5 √n
30.928049570221
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298450
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298451 can be divided by 8 positive divisors.
The sum of these divisors (counting 28298451) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111100110011010011
3
Ternary
1222020201011210
4
Quaternary
1223330303103
5
Quinary
24221022301
6
Senary
2450311203
8
Octal
153746323
10
Decimal
28298451
12
Duodecimal
9588503
16
Hexadecimal
1afccd3
20
Vigesimal
8gh62b
36
Base36
guj83
md5
72f5dd8e00db3e70af57df5c66878f39
sha1
b0ffae8136a445a5f642e61caa4d58ff9d6b2e0f
sha256
92ca84e685145deab9857844701a0c8dae104e88dab233043df871164a983aa2
sha512
a8fb161f57f0f06c21ef6191286d017ae2d16fd7428ccbafffe4f382d0f8b5ad45a553eb32653aa913521724ce33be94de89634ffb574866e05be8eb1942644d
ripemd-160
37f57d396382a9c77453762c50fb177733b67ce2
Diameter
56596902
Circumference
177804411.53914
Area
2.5157947137621E+15
Volume
9.4924124577942E+22
Surface area
1.0063178855048E+16
Circumference
177804411.53914
Perimeter
113193804
Area
800802328999401
Diagonal
40020053.19835
Surface area
4804813973996406
Volume
2.2661465467875E+22
Space diagonal
49014354.907498
Perimeter
84895353
Area
3.4675758016161E+14
Altitude
24507177.453749
Surface area
3.4675758016161E+14
Volume
2.6706793173266E+21
Height
13340017.732783