28162369 is an odd 8-digits composite number following 28162368
and preceding 28162370 . In scientific notation, it is written as 2.8162369 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 28142640 positive integers (up to 28162369) that are relatively prime to 28162369.
28162369 has 4 divisors, whose sum is 28182100
The reverse of 28162369 is 96326182
Previous prime number is 1549
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million one hundred sixty-two thousand three hundred sixty-nine
Scientific notation
2.8162369 × 10^7
Engineering notation
2.8162369 × 10^6
Prime Factorization
1549 × 18181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28162369
Product of the distinct prime numbers
The prime factorization of 28162369 is 1549 × 18181.
Since it has a total of 2 prime factors.
3 , 7 , 61 , 42 , 453 , 54 , 843 , 4902 , 61664 , 49832 , 243831 , 944418 , 3633025 , 5163141 , 72727729 , 95976618 , 10858806 , 880871838 , 4491564621 , 3971922989
n×2
56324738
n×3
84487107
n×4
112649476
n×5
140811845
n÷2
14081184.5
n÷3
9387456.3333333
n÷3
7040592.25
n÷5
5632473.8
n2
793119027692161
n3
2.2336110718788E+22
n4
6.2903779208736E+29
n5
1.7715194415709E+37
2 √n
5306.8228724916
3 √n
304.24472805575
4 √n
72.847943502144
5 √n
30.898246738119
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
-28162368
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 28162369 can be divided by 4 positive divisors.
The sum of these divisors (counting 28162369) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011011100101000001
3
Ternary
1221222210111201
4
Quaternary
1223123211001
5
Quinary
24202143434
6
Senary
2443341201
8
Octal
153334501
10
Decimal
28162369
12
Duodecimal
9521801
16
Hexadecimal
1adb941
20
Vigesimal
8g05i9
36
Base36
grm81
md5
725f42d8732ccd49bb6431d0dad65b95
sha1
880a63e83aab6a144054dc1e04ead5ff3e42ce24
sha256
7c10ffb5117a18aea51da562ce1db2cf24654afe18c75e0fd4d107c048761659
sha512
7c877111ff12109c0a24ac610c8df35467384fc4b9e3e40ab57646532baa342d12e94b7b835a6ba3c9b8c624a44aa368bdc4c9dbe8adbceafcd1999d1212319e
ripemd-160
539a2c525adef16a5479e57d99728f69854a6401
Diameter
56324738
Circumference
176949383.11617
Area
2.49165691082E+15
Volume
9.3561281791883E+22
Surface area
9.9666276432799E+15
Circumference
176949383.11617
Perimeter
112649476
Area
793119027692161
Diagonal
39827604.188356
Surface area
4758714166152966
Volume
2.2336110718788E+22
Space diagonal
48778653.969503
Perimeter
84487107
Area
3.4343061310311E+14
Altitude
24389326.984751
Surface area
3.4343061310311E+14
Volume
2.6323358924314E+21
Height
13275868.062785