27996863 is an odd 8-digits composite number following 27996862
and preceding 27996864 . In scientific notation, it is written as 2.7996863 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 27952680 positive integers (up to 27996863) that are relatively prime to 27996863.
27996863 has 4 divisors, whose sum is 28041048
The reverse of 27996863 is 36869972
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-seven million nine hundred ninety-six thousand eight hundred sixty-three
Scientific notation
2.7996863 × 10^7
Engineering notation
2.7996863 × 10^6
Prime Factorization
643 × 43541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27996863
Product of the distinct prime numbers
The prime factorization of 27996863 is 643 × 43541.
Since it has a total of 2 prime factors.
4 , 9 , 48 , 94 , 829 , 585 , 4505 , 7438 , 65622 , 35984 , 994546 , 656537 , 1586792 , 6428556 , 95563940 , 54472053 , 894564028 , 711457248 , 2333459409 , 5507923067
n×2
55993726
n×3
83990589
n×4
111987452
n×5
139984315
n÷2
13998431.5
n÷3
9332287.6666667
n÷3
6999215.75
n÷5
5599372.6
n2
783824337840769
n3
2.1944622602594E+22
n4
6.1438059259152E+29
n5
1.7200729280644E+37
2 √n
5291.2061951884
3 √n
303.64755655022
4 √n
72.740677720161
5 √n
30.861844196078
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
-27996862
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 27996863 can be divided by 4 positive divisors.
The sum of these divisors (counting 27996863) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110011001010111111
3
Ternary
1221200101110212
4
Quaternary
1222303022333
5
Quinary
24131344423
6
Senary
2440023035
8
Octal
152631277
10
Decimal
27996863
12
Duodecimal
9461a7b
16
Hexadecimal
1ab32bf
20
Vigesimal
8ejc33
36
Base36
go2in
md5
2ebae20f9b0b7745921dcf659bb6cc2d
sha1
ddf50b5096b54edfe2efa3d5718d4fec92c97364
sha256
d5f783716c3d4fdf45e982d483b8fae6ef89ec91cf5403e19f991e4d445bb9a6
sha512
ed1c7d1abb69c4b839019eca0f3fdd4adf24484de90b4089edffc2338321bfbe4b4a38ecbf833aec84c977e73cd8a0cc6e2dfd405aa3857fe4983bc8ad031929
ripemd-160
445ed3ba9ff0c4339eef9a55f206c31aad0a93b7
Diameter
55993726
Circumference
175909478.24872
Area
2.4624567814654E+15
Volume
9.1921420205479E+22
Surface area
9.8498271258618E+15
Circumference
175909478.24872
Perimeter
111987452
Area
783824337840769
Diagonal
39593543.358502
Surface area
4702946027044614
Volume
2.1944622602594E+22
Space diagonal
48491989.168545
Perimeter
83990589
Area
3.3940589433731E+14
Altitude
24245994.584273
Surface area
3.3940589433731E+14
Volume
2.5861985754789E+21
Height
13197847.786167