28540542 is an even 8-digits composite number following 28540541
and preceding 28540543 . In scientific notation, it is written as 2.8540542 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 9095328 positive integers (up to 28540542) that are relatively prime to 28540542.
28540542 has 32 divisors, whose sum is 59644800
The reverse of 28540542 is 24504582
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million five hundred forty thousand five hundred forty-two
Scientific notation
2.8540542 × 10^7
Engineering notation
2.8540542 × 10^6
Prime Factorization
2 × 3 × 37 × 59 × 2179
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28540542
Product of the distinct prime numbers
The prime factorization of 28540542 is 2 × 3 × 37 × 59 × 2179.
Since it has a total of 5 prime factors.
10 , 10 , 66 , 55 , 554 , 88 , 7455 , 4427 , 251 , 64694 , 715886 , 354194 , 2889658 , 2214029 , 82489266 , 16702132 , 916027336 , 453899798 , 1575943503 , 9134590559
n×2
57081084
n×3
85621626
n×4
114162168
n×5
142702710
n÷2
14270271
n÷3
9513514
n÷3
7135135.5
n÷5
5708108.4
n2
814562537653764
n3
2.3248056317534E+22
n4
6.6351212774894E+29
n5
1.8936995749528E+37
2 √n
5342.3348828017
3 √n
305.60050819749
4 √n
73.09127774777
5 √n
30.980786813878
1 , 2 , 3 , 6 , 37 , 59 , 74 , 111 , 118 , 177 , 222 , 354 , 2179 , 2183 , 4358 , 4366 , 6537 , 6549 , 13074 , 13098 , 80623 , 128561 , 161246 , 241869 , 257122 , 385683 , 483738 , 771366 , 4756757 , 9513514 , 14270271 , 28540542
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28540541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28540542 can be divided by 32 positive divisors.
The sum of these divisors (counting 28540542) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100110111111001111110
3
Ternary
1222201000021010
4
Quaternary
1230313321332
5
Quinary
24301244132
6
Senary
2455420050
8
Octal
154677176
10
Decimal
28540542
12
Duodecimal
9684626
16
Hexadecimal
1b37e7e
20
Vigesimal
8i7b72
36
Base36
gzq0u
md5
6ad99b62ed9d05ca56eb513a2a5481df
sha1
7ec4c7f39c9ba8ee0ee438505ebd2023440e53be
sha256
1fffba87080aafc3c2b41adffa6b324f356f7be91f7a9f9def0cd6aa09404daf
sha512
1a27e32f0398253bcda94fe27056df23d9b401b93da1f6d6423b8d38dcc134f391f998697cf384b5f8dafd5f96b678ef3e741e7e7146ba6a12307f9ea26d7f3b
ripemd-160
deead5840b09293f7757f72b0fbfd367912b4119
Diameter
57081084
Circumference
179325514.15334
Area
2.5590236841825E+15
Volume
9.7381230583208E+22
Surface area
1.023609473673E+16
Circumference
179325514.15334
Perimeter
114162168
Area
814562537653764
Diagonal
40362421.573879
Surface area
4887375225922584
Volume
2.3248056317534E+22
Space diagonal
49433668.819553
Perimeter
85621626
Area
3.5271592528964E+14
Altitude
24716834.409777
Surface area
3.5271592528964E+14
Volume
2.7398097119225E+21
Height
13454140.524626