28261684 is an even 8-digits composite number following 28261683
and preceding 28261685 . In scientific notation, it is written as 2.8261684 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 12090240 positive integers (up to 28261684) that are relatively prime to 28261684.
28261684 has 12 divisors, whose sum is 49723744
The reverse of 28261684 is 48616282
Previous prime number is 187
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million two hundred sixty-one thousand six hundred eighty-four
Scientific notation
2.8261684 × 10^7
Engineering notation
2.8261684 × 10^6
Prime Factorization
2 × 2 × 187 × 37783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14130842
Product of the distinct prime numbers
The prime factorization of 28261684 is 2 × 2 × 187 × 37783.
Since it has a total of 4 prime factors.
8 , 8 , 55 , 1 , 920 , 96 , 256 , 2799 , 54079 , 47393 , 293936 , 510855 , 8425462 , 3839930 , 840336 , 67524638 , 818115359 , 738560905 , 1861039037 , 8970176143
n×2
56523368
n×3
84785052
n×4
113046736
n×5
141308420
n÷2
14130842
n÷3
9420561.3333333
n÷3
7065421
n÷5
5652336.8
n2
798722782515856
n3
2.2573250883064E+22
n4
6.3795808330987E+29
n5
1.8029769755749E+37
2 √n
5316.1719310045
3 √n
304.60194960747
4 √n
72.912083573332
5 √n
30.920008684656
1 , 2 , 4 , 187 , 374 , 748 , 37783 , 75566 , 151132 , 7065421 , 14130842 , 28261684
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28261683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28261684 can be divided by 12 positive divisors.
The sum of these divisors (counting 28261684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011110011110100110100
3
Ternary
1222011211202001
4
Quaternary
1223303310310
5
Quinary
24213333214
6
Senary
2445425044
8
Octal
153636464
10
Decimal
28261684
12
Duodecimal
956b184
16
Hexadecimal
1af3d34
20
Vigesimal
8gce44
36
Base36
gtqus
md5
ebdb121c32deba00908d4c8a2b5d628f
sha1
93d89050f2adeb94929f4d787b9636cb7caddca3
sha256
52d26fccbe4e3b995dc0fd2a55ade191de0728c4a7256e204dff87609cc7f6c2
sha512
00a3fb59103c6d99fbd2b9d782bc6129ea8425f41e6c71cbee018ada48e9378bf0299d73972b26514f4ff2547f4d99b84036beb0781aec4edada15324abc994a
ripemd-160
ae9346ef745a76062a7a6317d2fcdc0d6d76a864
Diameter
56523368
Circumference
177573397.66495
Area
2.5092616258066E+15
Volume
9.4554612189164E+22
Surface area
1.0037046503226E+16
Circumference
177573397.66495
Perimeter
113046736
Area
798722782515856
Diagonal
39968056.808303
Surface area
4792336695095136
Volume
2.2573250883064E+22
Space diagonal
48950672.595456
Perimeter
84785052
Area
3.4585711012006E+14
Altitude
24475336.297728
Surface area
3.4585711012006E+14
Volume
2.6602831288066E+21
Height
13322685.602768