27996856 is an even 8-digits composite number following 27996855
and preceding 27996857 . In scientific notation, it is written as 2.7996856 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors.
There are 13998424 positive integers (up to 27996856) that are relatively prime to 27996856.
27996856 has 8 divisors, whose sum is 52494120
The reverse of 27996856 is 65869972
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 eight hundred fifty-six
Scientific notation
2.7996856 × 10^7
Engineering notation
2.7996856 × 10^6
Prime Factorization
2 × 2 × 2 × 3499607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6999214
Product of the distinct prime numbers
The prime factorization of 27996856 is 2 × 2 × 2 × 3499607.
Since it has a total of 4 prime factors.
9 , 5 , 12 , 73 , 275 , 825 , 6193 , 37 , 33508 , 4097 , 92096 , 127644 , 5951805 , 624186 , 12029435 , 46675172 , 350036551 , 96276031 , 8211100749 , 8140776352
n×2
55993712
n×3
83990568
n×4
111987424
n×5
139984280
n÷2
13998428
n÷3
9332285.3333333
n÷3
6999214
n÷5
5599371.2
n2
783823945884736
n3
2.1944606142287E+22
n4
6.1437997814232E+29
n5
1.7200707777334E+37
2 √n
5291.2055337135
3 √n
303.64753124342
4 √n
72.740673173359
5 √n
30.861842652813
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
-27996855
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 27996856 can be divided by 8 positive divisors.
The sum of these divisors (counting 27996856) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110011001010111000
3
Ternary
1221200101110121
4
Quaternary
1222303022320
5
Quinary
24131344411
6
Senary
2440023024
8
Octal
152631270
10
Decimal
27996856
12
Duodecimal
9461a74
16
Hexadecimal
1ab32b8
20
Vigesimal
8ejc2g
36
Base36
go2ig
md5
79a0bf45993cc4fb89b14da4fb631c81
sha1
fbd71f081d8c14365e413295c7f5e839bafd89f2
sha256
866020df15a98dea023bea886134fd478b8e8e913c0461bdc47ab9898a0ef08e
sha512
05772060847316b92e008027ace4c613ae45bdfa28bfbb88bc5cf6eff16fa13cc588f634bc6bb284562822ca7d102ce44cdbb6f5f15b0f8b0381b4c3af3cc493
ripemd-160
f69e9fd6e3622a7fb6090c6d0fb5c1b850c08a06
Diameter
55993712
Circumference
175909434.26642
Area
2.4624555500992E+15
Volume
9.1921351256706E+22
Surface area
9.849822200397E+15
Circumference
175909434.26642
Perimeter
111987424
Area
783823945884736
Diagonal
39593533.459007
Surface area
4702943675308416
Volume
2.1944606142287E+22
Space diagonal
48491977.04419
Perimeter
83990568
Area
3.3940572461537E+14
Altitude
24245988.522095
Surface area
3.3940572461537E+14
Volume
2.5861966356132E+21
Height
13197844.486336