28014923 is an odd 8-digits composite number following 28014922
and preceding 28014924 . In scientific notation, it is written as 2.8014923 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 27836328 positive integers (up to 28014923) that are relatively prime to 28014923.
28014923 has 4 divisors, whose sum is 28193520
The reverse of 28014923 is 32941082
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million fourteen thousand nine hundred twenty-three
Scientific notation
2.8014923 × 10^7
Engineering notation
2.8014923 × 10^6
Prime Factorization
157 × 178439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28014923
Product of the distinct prime numbers
The prime factorization of 28014923 is 157 × 178439.
Since it has a total of 2 prime factors.
10 , 2 , 66 , 17 , 485 , 86 , 4856 , 7084 , 28086 , 6086 , 756076 , 634843 , 5572800 , 5196169 , 62361470 , 84112154 , 242827931 , 449608293 , 1503276157 , 1350243209
n×2
56029846
n×3
84044769
n×4
112059692
n×5
140074615
n÷2
14007461.5
n÷3
9338307.6666667
n÷3
7003730.75
n÷5
5602984.6
n2
784835910695929
n3
2.1987117605781E+22
n4
6.1596740671791E+29
n5
1.7256279469712E+37
2 √n
5292.9125252549
3 √n
303.71283405564
4 √n
72.752405632081
5 √n
30.865824793087
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
-28014922
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 28014923 can be divided by 4 positive divisors.
The sum of these divisors (counting 28014923) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110111100101001011
3
Ternary
1221201022020202
4
Quaternary
1222313211023
5
Quinary
24132434143
6
Senary
2440242415
8
Octal
152674513
10
Decimal
28014923
12
Duodecimal
947040b
16
Hexadecimal
1ab794b
20
Vigesimal
8f1h63
36
Base36
goggb
md5
e8aa53680617865e8664611ed1c11a9c
sha1
046de8f56eb179b30dcb930121fa22a4d16c0d55
sha256
57c63a24cd5888b2ab1dc824c81643763626c8d3766ce512f621353ba8ac7c70
sha512
8c058ea041d0b89286694d2c202e80be2d69672f6878b75d6e13c441a9c1c98cf4c6aad332ba57458bdc2db7138f9c11689839e7cd0a8b18d294407e14dedf3b
ripemd-160
3edc7780bf147f2adf8688012d78623b32ef7a18
Diameter
56029846
Circumference
176022952.57537
Area
2.4656347313158E+15
Volume
9.2099422858583E+22
Surface area
9.8625389252631E+15
Circumference
176022952.57537
Perimeter
112059692
Area
784835910695929
Diagonal
39619084.055438
Surface area
4709015464175574
Volume
2.1987117605781E+22
Space diagonal
48523270.00613
Perimeter
84044769
Area
3.3984391823248E+14
Altitude
24261635.003065
Surface area
3.3984391823248E+14
Volume
2.5912066596324E+21
Height
13206361.351813