28169413 is an odd 8-digits composite number following 28169412
and preceding 28169414 . In scientific notation, it is written as 2.8169413 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 27748908 positive integers (up to 28169413) that are relatively prime to 28169413.
28169413 has 4 divisors, whose sum is 28589920
The reverse of 28169413 is 31496182
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million one hundred sixty-nine thousand four hundred thirteen
Scientific notation
2.8169413 × 10^7
Engineering notation
2.8169413 × 10^6
Prime Factorization
67 × 420439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28169413
Product of the distinct prime numbers
The prime factorization of 28169413 is 67 × 420439.
Since it has a total of 2 prime factors.
9 , 7 , 20 , 59 , 671 , 581 , 929 , 9755 , 77866 , 46177 , 516217 , 778792 , 1587092 , 3545948 , 81093588 , 69863934 , 981838305 , 907377262 , 5913234844 , 5118548547
n×2
56338826
n×3
84508239
n×4
112677652
n×5
140847065
n÷2
14084706.5
n÷3
9389804.3333333
n÷3
7042353.25
n÷5
5633882.6
n2
793515828764569
n3
2.2352875102506E+22
n4
6.2966737049992E+29
n5
1.7737360212236E+37
2 √n
5307.4865049287
3 √n
304.27009194011
4 √n
72.852498275136
5 √n
30.899792243598
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
-28169412
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 28169413 can be divided by 4 positive divisors.
The sum of these divisors (counting 28169413) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011101010011000101
3
Ternary
1222000011011121
4
Quaternary
1223131103011
5
Quinary
24202410123
6
Senary
2443433541
8
Octal
153352305
10
Decimal
28169413
12
Duodecimal
95258b1
16
Hexadecimal
1add4c5
20
Vigesimal
8g13ad
36
Base36
grrnp
md5
35b01ad9b4701a96c6cf707c4cea2bcc
sha1
60e7b2f050036269c9aa774cefa8c7a0274d4a29
sha256
58e4680f46b21575ceaee2335fa82f37898b77d9f95c2d04a3b8e8af2e2cf717
sha512
cb7dfeebec4612311aa135907bd2f8947276af33c41e1509ec8ec1fb0720ab6f04a48223e934d14304de0cd6b0e5b01b2d51f40a17e92fc232083cc7599c92cd
ripemd-160
ee48eca866899884480cae62c988a5091225fa99
Diameter
56338826
Circumference
176993641.87347
Area
2.492903498154E+15
Volume
9.3631504278192E+22
Surface area
9.9716139926159E+15
Circumference
176993641.87347
Perimeter
112677652
Area
793515828764569
Diagonal
39837565.908689
Surface area
4761094972587414
Volume
2.2352875102506E+22
Space diagonal
48790854.535391
Perimeter
84508239
Area
3.4360243300759E+14
Altitude
24395427.267696
Surface area
3.4360243300759E+14
Volume
2.6343115939997E+21
Height
13279188.63623