28127746 is an even 8-digits composite number following 28127745
and preceding 28127747 . In scientific notation, it is written as 2.8127746 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 14023680 positive integers (up to 28127746) that are relatively prime to 28127746.
28127746 has 8 divisors, whose sum is 42312204
The reverse of 28127746 is 64772182
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million one hundred twenty-seven thousand seven hundred forty-six
Scientific notation
2.8127746 × 10^7
Engineering notation
2.8127746 × 10^6
Prime Factorization
2 × 353 × 39841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28127746
Product of the distinct prime numbers
The prime factorization of 28127746 is 2 × 353 × 39841.
Since it has a total of 3 prime factors.
7 , 2 , 3 , 40 , 738 , 908 , 8148 , 7277 , 18027 , 84703 , 421058 , 367574 , 23597 , 6500279 , 60274509 , 29673933 , 122955774 , 799748094 , 9417795656 , 6207926754
n×2
56255492
n×3
84383238
n×4
112510984
n×5
140638730
n÷2
14063873
n÷3
9375915.3333333
n÷3
7031936.5
n÷5
5625549.2
n2
791170095040516
n3
2.2253831476095E+22
n4
6.2595011928642E+29
n5
1.7606565963958E+37
2 √n
5303.5597479429
3 √n
304.11999677609
4 √n
72.825543238227
5 √n
30.890645698107
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
-28127745
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 28127746 can be divided by 8 positive divisors.
The sum of these divisors (counting 28127746) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010011001000000010
3
Ternary
1221221001000101
4
Quaternary
1223103020002
5
Quinary
24200041441
6
Senary
2442513014
8
Octal
153231002
10
Decimal
28127746
12
Duodecimal
950576a
16
Hexadecimal
1ad3202
20
Vigesimal
8ffj76
36
Base36
gqvia
md5
3a0f5291f1c4c55f9de76abf2850d13f
sha1
16480595e0bdb997fdf24d94babb28ed7f4b17ab
sha256
f50bec665414c474532666f29bd7281b7e69a14076d4fc4c91204ddf5b0f5f14
sha512
555ef05e85be131183112f9b4fa1cd78466769064a10e4e4af7cce92915ebc4d0722696bf6eb0908ecd1d735daf4e20948a4c95b54704d2ce42e016e4a781a25
ripemd-160
4668b6884c4b362fd24e0f0c8835b1bd1284723e
Diameter
56255492
Circumference
176731840.39128
Area
2.4855341583192E+15
Volume
9.3216631306036E+22
Surface area
9.9421366332769E+15
Circumference
176731840.39128
Perimeter
112510984
Area
791170095040516
Diagonal
39778639.872186
Surface area
4747020570243096
Volume
2.2253831476095E+22
Space diagonal
48718685.174392
Perimeter
84383238
Area
3.4258670050982E+14
Altitude
24359342.587196
Surface area
3.4258670050982E+14
Volume
2.6226391906883E+21
Height
13259546.624062