28131058 is an even 8-digits composite number following 28131057
and preceding 28131059 . In scientific notation, it is written as 2.8131058 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 13291776 positive integers (up to 28131058) that are relatively prime to 28131058.
28131058 has 16 divisors, whose sum is 44529120
The reverse of 28131058 is 85013182
Previous prime number is 1283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million one hundred thirty-one thousand fifty-eight
Scientific notation
2.8131058 × 10^7
Engineering notation
2.8131058 × 10^6
Prime Factorization
2 × 19 × 1283 × 577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28131058
Product of the distinct prime numbers
The prime factorization of 28131058 is 2 × 19 × 1283 × 577.
Since it has a total of 4 prime factors.
5 , 8 , 49 , 15 , 34 , 113 , 8110 , 5652 , 84424 , 14447 , 916008 , 454562 , 4154581 , 1495928 , 58858268 , 95558425 , 784495024 , 595606201 , 1945265031 , 1792298779
n×2
56262116
n×3
84393174
n×4
112524232
n×5
140655290
n÷2
14065529
n÷3
9377019.3333333
n÷3
7032764.5
n÷5
5626211.6
n2
791356424199364
n3
2.2261693467825E+22
n4
6.262449901216E+29
n5
1.761693413932E+37
2 √n
5303.8719818638
3 √n
304.13193286579
4 √n
72.827686918258
5 √n
30.891373129308
1 , 2 , 19 , 38 , 577 , 1154 , 1283 , 2566 , 10963 , 21926 , 24377 , 48754 , 740291 , 1480582 , 14065529 , 28131058
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28131057
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28131058 can be divided by 16 positive divisors.
The sum of these divisors (counting 28131058) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011010011111011110010
3
Ternary
1221221012120001
4
Quaternary
1223103323302
5
Quinary
24200143213
6
Senary
2442540214
8
Octal
153237362
10
Decimal
28131058
12
Duodecimal
950766a
16
Hexadecimal
1ad3ef2
20
Vigesimal
8fg7ci
36
Base36
gqy2a
md5
bc71f67fd6ee9225d17cdd71c11122ab
sha1
b9dbba22d0d49ddf3da895b3503558154cde4401
sha256
03b10899ae8515d8d797886aa60d07ac77fd4534c9e02e4064370bd79f4e4db5
sha512
41b2921ae4619c9987f807dcec391975126a360ae72e29e48cd26ddf44829af980007ec884d6854d0d002bd1e5d43eb2e5b0f8d0d803c19e285b8cfd8910bca1
ripemd-160
157667b0cf9548d7f035bcad9e842c27be2f5ca7
Diameter
56262116
Circumference
176752650.30102
Area
2.4861195286358E+15
Volume
9.3249563539982E+22
Surface area
9.9444781145432E+15
Circumference
176752650.30102
Perimeter
112524232
Area
791356424199364
Diagonal
39783323.747504
Surface area
4748138545196184
Volume
2.2261693467825E+22
Space diagonal
48724421.726667
Perimeter
84393174
Area
3.4266738340233E+14
Altitude
24362210.863333
Surface area
3.4266738340233E+14
Volume
2.6235657352992E+21
Height
13261107.915835