28587413 is an odd 8-digits composite number following 28587412
and preceding 28587414 . In scientific notation, it is written as 2.8587413 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 27344460 positive integers (up to 28587413) that are relatively prime to 28587413.
28587413 has 4 divisors, whose sum is 29830368
The reverse of 28587413 is 31478582
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million five hundred eighty-seven thousand four hundred thirteen
Scientific notation
2.8587413 × 10^7
Engineering notation
2.8587413 × 10^6
Prime Factorization
23 × 1242931
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28587413
Product of the distinct prime numbers
The prime factorization of 28587413 is 23 × 1242931.
Since it has a total of 2 prime factors.
5 , 2 , 97 , 20 , 533 , 931 , 5538 , 5655 , 56581 , 97682 , 135073 , 650425 , 865682 , 2929354 , 71806425 , 73762652 , 494781786 , 242214653 , 8370730938 , 9317879505
n×2
57174826
n×3
85762239
n×4
114349652
n×5
142937065
n÷2
14293706.5
n÷3
9529137.6666667
n÷3
7146853.25
n÷5
5717482.6
n2
817240182032569
n3
2.336278260396E+22
n4
6.6788151512863E+29
n5
1.9093004708048E+37
2 √n
5346.7198355627
3 √n
305.76770856611
4 √n
73.121268011179
5 √n
30.990955839447
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
-28587412
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 28587413 can be divided by 4 positive divisors.
The sum of these divisors (counting 28587413) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101000011010110010101
3
Ternary
1222210101120002
4
Quaternary
1231003112111
5
Quinary
24304244123
6
Senary
2500421045
8
Octal
155032625
10
Decimal
28587413
12
Duodecimal
96a7785
16
Hexadecimal
1b43595
20
Vigesimal
8id8ad
36
Base36
h0q6t
md5
c2577159585c4ed356ca9ec9504551d3
sha1
3acbfecdc557c384f1036755ca3de1f43463049d
sha256
6d027c80f86a10721dc97fa7fdb01a4cc88c92be8f3a616548e8eda838753c6f
sha512
1bfd20d76b7cbae69e4bfc10b7b5fe0a88bcb765dcfabe9f2b508c82c24626b044e0a96c2203ec9b3688eec4e14529f06f269efaa760cee5baf3ab604c0615ac
ripemd-160
31bacd878c725a54ff8bdc1f7426365c442a3985
Diameter
57174826
Circumference
179620013.33187
Area
2.5674357520919E+15
Volume
9.7861794928022E+22
Surface area
1.0269743008368E+16
Circumference
179620013.33187
Perimeter
114349652
Area
817240182032569
Diagonal
40428707.177761
Surface area
4903441092195414
Volume
2.336278260396E+22
Space diagonal
49514851.772955
Perimeter
85762239
Area
3.5387537931681E+14
Altitude
24757425.886478
Surface area
3.5387537931681E+14
Volume
2.7533303344412E+21
Height
13476235.72592