28014939 is an odd 8-digits composite number following 28014938
and preceding 28014940 . In scientific notation, it is written as 2.8014939 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 18676620 positive integers (up to 28014939) that are relatively prime to 28014939.
28014939 has 4 divisors, whose sum is 31127720
The reverse of 28014939 is 93941082
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million fourteen thousand nine hundred thirty-nine
Scientific notation
2.8014939 × 10^7
Engineering notation
2.8014939 × 10^6
Prime Factorization
9 × 3112771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28014939
Product of the distinct prime numbers
The prime factorization of 28014939 is 9 × 3112771.
Since it has a total of 2 prime factors.
6 , 9 , 58 , 18 , 198 , 911 , 8931 , 9676 , 33749 , 43193 , 326869 , 904982 , 525043 , 796760 , 88607459 , 44942446 , 162523579 , 400753800 , 1486789330 , 8932063849
n×2
56029878
n×3
84044817
n×4
112059756
n×5
140074695
n÷2
14007469.5
n÷3
9338313
n÷3
7003734.75
n÷5
5602987.8
n2
784836807173721
n3
2.1987155277927E+22
n4
6.1596881389464E+29
n5
1.7256328747161E+37
2 √n
5292.9140367098
3 √n
303.71289187488
4 √n
72.752416019744
5 √n
30.86582831873
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
-28014938
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 28014939 can be divided by 4 positive divisors.
The sum of these divisors (counting 28014939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110111100101011011
3
Ternary
1221201022021100
4
Quaternary
1222313211123
5
Quinary
24132434224
6
Senary
2440242443
8
Octal
152674533
10
Decimal
28014939
12
Duodecimal
9470423
16
Hexadecimal
1ab795b
20
Vigesimal
8f1h6j
36
Base36
goggr
md5
5eb51ad53399dbb49bf7ce32070cfcaa
sha1
fc77dec6f0c69e9a550f2ba5a821ce648fc52067
sha256
84dfa6883285dd61719aa000e6edc9926b7f951fcef0665e7f5168a6973b46ab
sha512
991eb67cd0bf7b3b719d29c18a6c9c1c7b847d6305a1b957e3c5f3fa503dbc43900a024a98e7d8c6129da9486118c7dc1736173c32896abd38c3f6b949adbca9
ripemd-160
b7333f8931ae42d04caef0ad954e75c95fdc270f
Diameter
56029878
Circumference
176023053.10633
Area
2.4656375476838E+15
Volume
9.2099580659296E+22
Surface area
9.8625501907353E+15
Circumference
176023053.10633
Perimeter
112059756
Area
784836807173721
Diagonal
39619106.682855
Surface area
4709020843042326
Volume
2.1987155277927E+22
Space diagonal
48523297.718943
Perimeter
84044817
Area
3.3984430641876E+14
Altitude
24261648.859471
Surface area
3.3984430641876E+14
Volume
2.5912110993372E+21
Height
13206368.894285