28555711 is an odd 8-digits composite number following 28555710
and preceding 28555712 . In scientific notation, it is written as 2.8555711 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 27754272 positive integers (up to 28555711) that are relatively prime to 28555711.
28555711 has 8 divisors, whose sum is 29367360
The reverse of 28555711 is 11755582
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million five hundred fifty-five thousand seven hundred eleven
Scientific notation
2.8555711 × 10^7
Engineering notation
2.8555711 × 10^6
Prime Factorization
109 × 53 × 4943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28555711
Product of the distinct prime numbers
The prime factorization of 28555711 is 109 × 53 × 4943.
Since it has a total of 3 prime factors.
6 , 4 , 22 , 39 , 147 , 113 , 2966 , 196 , 52453 , 55436 , 986702 , 45584 , 249865 , 6150317 , 16839111 , 17732507 , 131800277 , 268435004 , 9466922223 , 6360616002
n×2
57111422
n×3
85667133
n×4
114222844
n×5
142778555
n÷2
14277855.5
n÷3
9518570.3333333
n÷3
7138927.75
n÷5
5711142.2
n2
815428630715521
n3
2.3285144319838E+22
n4
6.6492385179059E+29
n5
1.8987373348739E+37
2 √n
5343.7543918111
3 √n
305.65463976798
4 √n
73.100987625415
5 √n
30.984079306909
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
-28555710
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 28555711 can be divided by 8 positive divisors.
The sum of these divisors (counting 28555711) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111011100110111111
3
Ternary
1222201210001221
4
Quaternary
1230323212333
5
Quinary
24302240321
6
Senary
2500014211
8
Octal
154734677
10
Decimal
28555711
12
Duodecimal
9691367
16
Hexadecimal
1b3b9bf
20
Vigesimal
8i995b
36
Base36
h01q7
md5
f2c1d70c004677ba05be3e603ee8f3e7
sha1
03691d7cebbb3b881d1d5768e02f5c9ece3beed4
sha256
a1eaf2549370564d6a6041dbf8b8aadb5a13990324cb5ece9cf2b217d68110b7
sha512
e1c816e5f72f5eb2ce42af8cfa4288524e9597e4bf55cbf0fe9a76a2c68af74b31079b588e058d4970e8347b9b13ac664654c5aa5aaab343deda8c4b646579b6
ripemd-160
3ffa767a0bf92878c67e8e17a5015795e84ef3d2
Diameter
57111422
Circumference
179420823.79127
Area
2.5617445957827E+15
Volume
9.7536584443975E+22
Surface area
1.0246978383131E+16
Circumference
179420823.79127
Perimeter
114222844
Area
815428630715521
Diagonal
40383873.779407
Surface area
4892571784293126
Volume
2.3285144319838E+22
Space diagonal
49459942.298253
Perimeter
85667133
Area
3.530909545864E+14
Altitude
24729971.149127
Surface area
3.530909545864E+14
Volume
2.7441805749108E+21
Height
13461291.259802