27996928 is an even 8-digits composite number following 27996927
and preceding 27996929 . In scientific notation, it is written as 2.7996928 × 10^7.
The sum of its digits is 52. It has a total of 9 prime factors and 18 positive divisors.
There are 13998336 positive integers (up to 27996928) that are relatively prime to 27996928.
27996928 has 18 divisors, whose sum is 55885004
The reverse of 27996928 is 82969972
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-seven million nine hundred ninety-six thousand nine hundred twenty-eight
Scientific notation
2.7996928 × 10^7
Engineering notation
2.7996928 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 109363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
218726
Product of the distinct prime numbers
The prime factorization of 27996928 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 109363.
Since it has a total of 9 prime factors.
3 , 7 , 56 , 60 , 600 , 787 , 6032 , 2562 , 94984 , 95260 , 729292 , 708625 , 9266660 , 695765 , 38374813 , 23389760 , 835011481 , 809582656 , 6464552675 , 773887482
n×2
55993856
n×3
83990784
n×4
111987712
n×5
139984640
n÷2
13998464
n÷3
9332309.3333333
n÷3
6999232
n÷5
5599385.6
n2
783827977437184
n3
2.1944775448694E+22
n4
6.1438629821327E+29
n5
1.7200928955263E+37
2 √n
5291.2123374516
3 √n
303.64779154174
4 √n
72.740719940427
5 √n
30.861858526383
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 109363 , 218726 , 437452 , 874904 , 1749808 , 3499616 , 6999232 , 13998464 , 27996928
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27996927
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27996928 can be divided by 18 positive divisors.
The sum of these divisors (counting 27996928) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1101010110011001100000000
3
Ternary
1221200101120021
4
Quaternary
1222303030000
5
Quinary
24131400203
6
Senary
2440023224
8
Octal
152631400
10
Decimal
27996928
12
Duodecimal
9461b14
16
Hexadecimal
1ab3300
20
Vigesimal
8ejc68
36
Base36
go2kg
md5
1b7e67755b7d771c9b591fe2987108a6
sha1
563412916d847983588fea333e0bff61db8b7425
sha256
4ab365e724ee9590cf53a731110cfc98b26e8ef38d2e2942c7fbeac1793023d0
sha512
bfeacd99320dbbed0a0c8f3dc3930c28a39f0a9cbb9570b60019fe066be7f46f70acaaa03c4b1de3a494460f967a3a27730ff2d4c2ea9f80b0686c61720fd0ef
ripemd-160
42f488818b019b660511c25c2cfef3bfdae84402
Diameter
55993856
Circumference
175909886.65576
Area
2.4624682155948E+15
Volume
9.1922060445728E+22
Surface area
9.8498728623792E+15
Circumference
175909886.65576
Perimeter
111987712
Area
783827977437184
Diagonal
39593635.282383
Surface area
4702967864623104
Volume
2.1944775448694E+22
Space diagonal
48492101.751848
Perimeter
83990784
Area
3.3940747032879E+14
Altitude
24246050.875924
Surface area
3.3940747032879E+14
Volume
2.5862165885647E+21
Height
13197878.427461