28161010 is an even 8-digits composite number following 28161009
and preceding 28161011 . In scientific notation, it is written as 2.8161010 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 10601728 positive integers (up to 28161010) that are relatively prime to 28161010.
28161010 has 16 divisors, whose sum is 53671896
The reverse of 28161010 is 01016182
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-eight million one hundred sixty-one thousand ten
Scientific notation
2.8161010 × 10^7
Engineering notation
2.8161010 × 10^6
Prime Factorization
2 × 17 × 5 × 165653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28161010
Product of the distinct prime numbers
The prime factorization of 28161010 is 2 × 17 × 5 × 165653.
Since it has a total of 4 prime factors.
9 , 10 , 65 , 74 , 666 , 833 , 4040 , 9784 , 92788 , 60264 , 533594 , 729839 , 1163543 , 2081246 , 1923859 , 80816481 , 568520385 , 740708316 , 6216934232 , 8751733340
n×2
56322020
n×3
84483030
n×4
112644040
n×5
140805050
n÷2
14080505
n÷3
9387003.3333333
n÷3
7040252.5
n÷5
5632202
n2
793042484220100
n3
2.2332877328547E+22
n4
6.2891638177799E+29
n5
1.7710920516414E+37
2 √n
5306.6948282335
3 √n
304.23983411097
4 √n
72.84706465077
5 √n
30.897948527923
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 165653 , 331306 , 828265 , 1656530 , 2816101 , 5632202 , 14080505 , 28161010
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
-28161009
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 28161010 can be divided by 16 positive divisors.
The sum of these divisors (counting 28161010) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011011001111110010
3
Ternary
1221222201122101
4
Quaternary
1223123033302
5
Quinary
24202123020
6
Senary
2443331014
8
Octal
153331762
10
Decimal
28161010
12
Duodecimal
9520a6a
16
Hexadecimal
1adb3f2
20
Vigesimal
8g02aa
36
Base36
grl6a
md5
d446e1467b972e074b78bfc2d4ac2d32
sha1
6634870e4540a3c299af3315a8c2cb9ec8d34736
sha256
260540238bee6fe1bdce29c8643e2de0a8423c665e62b9e4bca763f106564a51
sha512
782b628148d20adeb48b15de9db82533108e308f928025e3598555b23a9e469e53a706dc618757adce64a63376b4ed70ffb5da72d063616c3830732237410abf
ripemd-160
572419d294bdbf98b2639cdf03359a171e2f4aee
Diameter
56322020
Circumference
176940844.26734
Area
2.4914164424105E+15
Volume
9.3547737798514E+22
Surface area
9.9656657696419E+15
Circumference
176940844.26734
Perimeter
112644040
Area
793042484220100
Diagonal
39825682.272124
Surface area
4758254905320600
Volume
2.2332877328547E+22
Space diagonal
48776300.112455
Perimeter
84483030
Area
3.4339746880746E+14
Altitude
24388150.056228
Surface area
3.4339746880746E+14
Volume
2.6319548337372E+21
Height
13275227.424041