28160149 is an odd 8-digits composite number following 28160148
and preceding 28160150 . In scientific notation, it is written as 2.8160149 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 27957420 positive integers (up to 28160149) that are relatively prime to 28160149.
28160149 has 4 divisors, whose sum is 28362880
The reverse of 28160149 is 94106182
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million one hundred sixty thousand one hundred forty-nine
Scientific notation
2.8160149 × 10^7
Engineering notation
2.8160149 × 10^6
Prime Factorization
139 × 202591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28160149
Product of the distinct prime numbers
The prime factorization of 28160149 is 139 × 202591.
Since it has a total of 2 prime factors.
9 , 8 , 11 , 66 , 976 , 186 , 4414 , 928 , 10512 , 36992 , 773286 , 89717 , 8924535 , 3452516 , 67858231 , 18587920 , 810595596 , 239586948 , 5088616443 , 7008186237
n×2
56320298
n×3
84480447
n×4
112640596
n×5
140800745
n÷2
14080074.5
n÷3
9386716.3333333
n÷3
7040037.25
n÷5
5632029.8
n2
792993991702201
n3
2.2330828962439E+22
n4
6.2883947087579E+29
n5
1.7708213196943E+37
2 √n
5306.6137036721
3 √n
304.23673345079
4 √n
72.846507834433
5 √n
30.897759589678
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
-28160148
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 28160149 can be divided by 4 positive divisors.
The sum of these divisors (counting 28160149) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011011000010010101
3
Ternary
1221222200110111
4
Quaternary
1223123002111
5
Quinary
24202111044
6
Senary
2443323021
8
Octal
153330225
10
Decimal
28160149
12
Duodecimal
9520471
16
Hexadecimal
1adb095
20
Vigesimal
8g0079
36
Base36
grkid
md5
b25dfdcb0905906c27c25179a0f9ad67
sha1
5f9c6240532d3b5ebf4e509d868a02ad54f8e9c5
sha256
04701ead90aa7e0138d83d932de4f44a9435c5fac975e7f5cde78ecf0565f673
sha512
e3a57aa5052d3ce68025147ef0c6c1049c07e5bf94e5d710414a3d80f9ffa9fafe3cfff13247c6c1bc0c9c13b5eec321b54c4822cfdbc6dffac2a16e5d725a45
ripemd-160
5c72b0978ececbb02c717cd3dfac6b3a5c5a5632
Diameter
56320298
Circumference
176935434.44479
Area
2.4912640986725E+15
Volume
9.3539157622624E+22
Surface area
9.9650563946899E+15
Circumference
176935434.44479
Perimeter
112640596
Area
792993991702201
Diagonal
39824464.634247
Surface area
4757963950213206
Volume
2.2330828962439E+22
Space diagonal
48774808.81671
Perimeter
84480447
Area
3.4337647093127E+14
Altitude
24387404.408355
Surface area
3.4337647093127E+14
Volume
2.6317134314762E+21
Height
13274821.544749