28298129 is an odd 8-digits composite number following 28298128
and preceding 28298130 . In scientific notation, it is written as 2.8298129 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 28134384 positive integers (up to 28298129) that are relatively prime to 28298129.
28298129 has 4 divisors, whose sum is 28461876
The reverse of 28298129 is 92189282
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million two hundred ninety-eight thousand one hundred twenty-nine
Scientific notation
2.8298129 × 10^7
Engineering notation
2.8298129 × 10^6
Prime Factorization
173 × 163573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28298129
Product of the distinct prime numbers
The prime factorization of 28298129 is 173 × 163573.
Since it has a total of 2 prime factors.
3 , 2 , 36 , 7 , 27 , 164 , 5331 , 1577 , 69013 , 72906 , 308564 , 43234 , 7830005 , 789733 , 48463947 , 37163766 , 269999130 , 876799985 , 2543886716 , 927016107
n×2
56596258
n×3
84894387
n×4
113192516
n×5
141490645
n÷2
14149064.5
n÷3
9432709.6666667
n÷3
7074532.25
n÷5
5659625.8
n2
800784104900641
n3
2.2660691901628E+22
n4
6.4125518266152E+29
n5
1.8146321880874E+37
2 √n
5319.5985750806
3 √n
304.73282703609
4 √n
72.935578252871
5 √n
30.92797918561
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
-28298128
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 28298129 can be divided by 4 positive divisors.
The sum of these divisors (counting 28298129) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111100101110010001
3
Ternary
1222020200201212
4
Quaternary
1223330232101
5
Quinary
24221020004
6
Senary
2450305505
8
Octal
153745621
10
Decimal
28298129
12
Duodecimal
9588295
16
Hexadecimal
1afcb91
20
Vigesimal
8gh569
36
Base36
guiz5
md5
b6009950bb00f8690dcacbb39d657776
sha1
d7d2f4f8422b45087ac3b7a86f1b292711205cf2
sha256
a68bbf82e842aa981cfec1409daf0dd9384366adfb893387edce1ddbc1016012
sha512
d63658b468e921b0415db276968354af8b40ad7656984b000db41175aa28f46a805e89b441a0c856e94b623851af84c44dbf17e2c075479ea25c56ab8e3dbb28
ripemd-160
0c556d096d03e12679260f5d0131969e7aeaa7c2
Diameter
56596258
Circumference
177802388.35347
Area
2.5157374610673E+15
Volume
9.4920884271221E+22
Surface area
1.0062949844269E+16
Circumference
177802388.35347
Perimeter
113192516
Area
800784104900641
Diagonal
40019597.821583
Surface area
4804704629403846
Volume
2.2660691901628E+22
Space diagonal
49013797.187138
Perimeter
84894387
Area
3.4674968889537E+14
Altitude
24506898.593569
Surface area
3.4674968889537E+14
Volume
2.67058815167E+21
Height
13339865.940528