28011646 is an even 8-digits composite number following 28011645
and preceding 28011647 . In scientific notation, it is written as 2.8011646 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 12928440 positive integers (up to 28011646) that are relatively prime to 28011646.
28011646 has 8 divisors, whose sum is 45249624
The reverse of 28011646 is 64611082
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million eleven thousand six hundred forty-six
Scientific notation
2.8011646 × 10^7
Engineering notation
2.8011646 × 10^6
Prime Factorization
2 × 13 × 1077371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28011646
Product of the distinct prime numbers
The prime factorization of 28011646 is 2 × 13 × 1077371.
Since it has a total of 3 prime factors.
1 , 9 , 36 , 11 , 853 , 983 , 2421 , 2911 , 66984 , 60422 , 68418 , 348896 , 9226504 , 230763 , 37242275 , 33500255 , 617751791 , 922000555 , 6675260250 , 4789179430
n×2
56023292
n×3
84034938
n×4
112046584
n×5
140058230
n÷2
14005823
n÷3
9337215.3333333
n÷3
7002911.5
n÷5
5602329.2
n2
784652311629316
n3
2.1979402786442E+22
n4
6.1567925014523E+29
n5
1.7246189204614E+37
2 √n
5292.6029512897
3 √n
303.70099148913
4 √n
72.750278015205
5 √n
30.865102663379
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
-28011645
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 28011646 can be divided by 8 positive divisors.
The sum of these divisors (counting 28011646) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110110110001111110
3
Ternary
1221201010202101
4
Quaternary
1222312301332
5
Quinary
24132333041
6
Senary
2440215314
8
Octal
152666176
10
Decimal
28011646
12
Duodecimal
946a53a
16
Hexadecimal
1ab6c7e
20
Vigesimal
8f1926
36
Base36
godxa
md5
eef51ab0d4d669a59a4419e852c43ff6
sha1
5c4ae1b625ef5628ee7249a562d29c1ee5ddebe5
sha256
ece03b937cf34048fb260bcfff698e22a3d41694f1f143b976f67489ff1c51e5
sha512
6ec9cd6a0320a53318c842d2be8c27a208c35ac38466c7ad8af7b95577d7047d411ce58444c0640d57b54bf648c297a18ffe0085794b62dea70546979995f0d9
ripemd-160
7b007adf2df6101d2feee8a0e1005938c75ad27d
Diameter
56023292
Circumference
176002362.57712
Area
2.4650579378369E+15
Volume
9.2067107098903E+22
Surface area
9.8602317513476E+15
Circumference
176002362.57712
Perimeter
112046584
Area
784652311629316
Diagonal
39614449.677594
Surface area
4707913869775896
Volume
2.1979402786442E+22
Space diagonal
48517594.075634
Perimeter
84034938
Area
3.3976441750459E+14
Altitude
24258797.037817
Surface area
3.3976441750459E+14
Volume
2.5902974594539E+21
Height
13204816.559198