28402011 is an odd 8-digits composite number following 28402010
and preceding 28402012 . In scientific notation, it is written as 2.8402011 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 16885440 positive integers (up to 28402011) that are relatively prime to 28402011.
28402011 has 16 divisors, whose sum is 39760416
The reverse of 28402011 is 11020482
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-eight million four hundred two thousand eleven
Scientific notation
2.8402011 × 10^7
Engineering notation
2.8402011 × 10^6
Prime Factorization
33 × 3 × 53 × 5413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28402011
Product of the distinct prime numbers
The prime factorization of 28402011 is 33 × 3 × 53 × 5413.
Since it has a total of 4 prime factors.
5 , 4 , 75 , 98 , 924 , 414 , 4644 , 1530 , 32495 , 11791 , 184365 , 349156 , 6712395 , 9903399 , 81893751 , 86664704 , 127247376 , 397008051 , 5958210289 , 2659434240
n×2
56804022
n×3
85206033
n×4
113608044
n×5
142010055
n÷2
14201005.5
n÷3
9467337
n÷3
7100502.75
n÷5
5680402.2
n2
806674228844121
n3
2.2911170321047E+22
n4
6.5072331148126E+29
n5
1.8481850650647E+37
2 √n
5329.3537131626
3 √n
305.10526152699
4 √n
73.002422652694
5 √n
30.950653143693
1 , 3 , 33 , 53 , 99 , 159 , 1749 , 5247 , 5413 , 16239 , 178629 , 286889 , 535887 , 860667 , 9467337 , 28402011
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28402010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28402011 can be divided by 16 positive divisors.
The sum of these divisors (counting 28402011) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100010110000101011011
3
Ternary
1222102222020100
4
Quaternary
1230112011123
5
Quinary
24232331021
6
Senary
2452430443
8
Octal
154260533
10
Decimal
28402011
12
Duodecimal
9618423
16
Hexadecimal
1b1615b
20
Vigesimal
8ha50b
36
Base36
gwr4r
md5
826c4a74f8644b7aa070df4f611f6927
sha1
97cf4363ed6064acdc58910ad96d52fdd903ad77
sha256
ac694fbc321b39caa1d4f43cc2c9211f5572e97d39fb145b0520d0bc310dc4a3
sha512
ace7bee59a9ba6a603d411c1dbc69e834afe41bba0210510632e0ca18bd93ec17d2f7cacb89f5fb65c8b0a0cabca5658a65b380e3695b3b666c6180c0aaab296
ripemd-160
003bafec46b0733612c3feefd569585bae3f93cc
Diameter
56804022
Circumference
178455098.20955
Area
2.5342418311769E+15
Volume
9.5970085820995E+22
Surface area
1.0136967324708E+16
Circumference
178455098.20955
Perimeter
113608044
Area
806674228844121
Diagonal
40166509.15487
Surface area
4840045373064726
Volume
2.2911170321047E+22
Space diagonal
49193726.08913
Perimeter
85206033
Area
3.4930018737862E+14
Altitude
24596863.044565
Surface area
3.4930018737862E+14
Volume
2.7001073164887E+21
Height
13388836.384957