28001574 is an even 8-digits composite number following 28001573
and preceding 28001575 . In scientific notation, it is written as 2.8001574 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 9333852 positive integers (up to 28001574) that are relatively prime to 28001574.
28001574 has 8 divisors, whose sum is 46669320
The reverse of 28001574 is 47510082
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million one thousand five hundred seventy-four
Scientific notation
2.8001574 × 10^7
Engineering notation
2.8001574 × 10^6
Prime Factorization
2 × 9 × 1555643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28001574
Product of the distinct prime numbers
The prime factorization of 28001574 is 2 × 9 × 1555643.
Since it has a total of 3 prime factors.
9 , 6 , 77 , 6 , 460 , 658 , 7049 , 5311 , 67147 , 28275 , 142289 , 98735 , 343065 , 1000010 , 80586368 , 29287234 , 618124976 , 840257804 , 6822244928 , 6019433955
n×2
56003148
n×3
84004722
n×4
112006296
n×5
140007870
n÷2
14000787
n÷3
9333858
n÷3
7000393.5
n÷5
5600314.8
n2
784088146477476
n3
2.1955702256112E+22
n4
6.1479422144648E+29
n5
1.7215205886606E+37
2 √n
5291.6513490592
3 √n
303.66458707029
4 √n
72.743737524678
5 √n
30.862882743598
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
-28001573
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 28001574 can be divided by 8 positive divisors.
The sum of these divisors (counting 28001574) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110100010100100110
3
Ternary
1221200121221100
4
Quaternary
1222310110212
5
Quinary
24132022244
6
Senary
2440100530
8
Octal
152642446
10
Decimal
28001574
12
Duodecimal
9464746
16
Hexadecimal
1ab4526
20
Vigesimal
8f03ie
36
Base36
go65i
md5
7339be19733bb168b7b4e21f66bacb52
sha1
84f914aaf1122a8dff9e87912cc7f1d3d3203fa9
sha256
79a8eb5cb543e051ea5921a2e22e51b43b8785e09f6df2846e65c95dd361c441
sha512
a1957d4bfb1709c5b3e4d20486aaa2607dee3dee37dae7196b67cbfd8686bcce3b5cbb54b2f91bbf0e5295feca858edce5654cc8631736edbecf3506f5f20507
ripemd-160
204e66c121a32274686fcb445a08b3acfa8d31ca
Diameter
56003148
Circumference
175939078.3347
Area
2.4632855607405E+15
Volume
9.1967830549608E+22
Surface area
9.8531422429619E+15
Circumference
175939078.3347
Perimeter
112006296
Area
784088146477476
Diagonal
39600205.718594
Surface area
4704528878864856
Volume
2.1955702256112E+22
Space diagonal
48500148.8599
Perimeter
84004722
Area
3.3952012682787E+14
Altitude
24250074.42995
Surface area
3.3952012682787E+14
Volume
2.5875043251682E+21
Height
13200068.572865