28162801 is an odd 8-digits composite number following 28162800
and preceding 28162802 . In scientific notation, it is written as 2.8162801 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 28072512 positive integers (up to 28162801) that are relatively prime to 28162801.
28162801 has 4 divisors, whose sum is 28253092
The reverse of 28162801 is 10826182
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million one hundred sixty-two thousand eight hundred one
Scientific notation
2.8162801 × 10^7
Engineering notation
2.8162801 × 10^6
Prime Factorization
313 × 89977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28162801
Product of the distinct prime numbers
The prime factorization of 28162801 is 313 × 89977.
Since it has a total of 2 prime factors.
7 , 7 , 62 , 69 , 888 , 560 , 8848 , 3579 , 70379 , 94588 , 647172 , 100504 , 142345 , 9362782 , 11354709 , 7799326 , 922714897 , 683551746 , 1868808165 , 1214242218
n×2
56325602
n×3
84488403
n×4
112651204
n×5
140814005
n÷2
14081400.5
n÷3
9387600.3333333
n÷3
7040700.25
n÷5
5632560.2
n2
793143360165601
n3
2.2337138616815E+22
n4
6.2907638977478E+29
n5
1.7716553179026E+37
2 √n
5306.863574655
3 √n
304.24628371383
4 √n
72.848222865455
5 √n
30.898341531001
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
-28162800
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 28162801 can be divided by 4 positive divisors.
The sum of these divisors (counting 28162801) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011011101011110001
3
Ternary
1221222211002201
4
Quaternary
1223123223301
5
Quinary
24202202201
6
Senary
2443343201
8
Octal
153335361
10
Decimal
28162801
12
Duodecimal
9521b01
16
Hexadecimal
1adbaf1
20
Vigesimal
8g0701
36
Base36
grmk1
md5
c6e08424c2edf3a09da20393c63c3aa4
sha1
a003ed08717db446eca944678eec076a5f32ec1a
sha256
8511b74e05a72ae5ce511e16199a64d23333ce2540115487dee172fbe3313cb9
sha512
b9d06bd7b11dfe7f1bc78b9dcb3d1eda5e5d12534b3345414ba990cd7dd8a947c58ce1052141f1effcd5eaac2bc126943763396207ec6d192993720d12fdb964
ripemd-160
bef180f6364041fe7594beb10f8f3cd9b057b23c
Diameter
56325602
Circumference
176952097.45222
Area
2.4917333535398E+15
Volume
9.3565587441071E+22
Surface area
9.9669334141591E+15
Circumference
176952097.45222
Perimeter
112651204
Area
793143360165601
Diagonal
39828215.128615
Surface area
4758860160993606
Volume
2.2337138616815E+22
Space diagonal
48779402.215452
Perimeter
84488403
Area
3.4344114937318E+14
Altitude
24389701.107726
Surface area
3.4344114937318E+14
Volume
2.6324570313756E+21
Height
13276071.709538