27993823 is an odd 8-digits composite number following 27993822
and preceding 27993824 . In scientific notation, it is written as 2.7993823 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 23491200 positive integers (up to 27993823) that are relatively prime to 27993823.
27993823 has 8 divisors, whose sum is 32888016
The reverse of 27993823 is 32839972
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-seven million nine hundred ninety-three thousand eight hundred twenty-three
Scientific notation
2.7993823 × 10^7
Engineering notation
2.7993823 × 10^6
Prime Factorization
11 × 13 × 195761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27993823
Product of the distinct prime numbers
The prime factorization of 27993823 is 11 × 13 × 195761.
Since it has a total of 3 prime factors.
2 , 8 , 45 , 89 , 752 , 607 , 8717 , 5912 , 15557 , 15320 , 495072 , 90476 , 538334 , 8986249 , 62683002 , 96231853 , 679019534 , 425981129 , 7663785484 , 5722408767
n×2
55987646
n×3
83981469
n×4
111975292
n×5
139969115
n÷2
13996911.5
n÷3
9331274.3333333
n÷3
6998455.75
n÷5
5598764.6
n2
783654126155329
n3
2.1937474900812E+22
n4
6.1411378944027E+29
n5
1.719139272345E+37
2 √n
5290.9189182977
3 √n
303.63656577143
4 √n
72.738703028702
5 √n
30.861173948975
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
-27993822
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 27993823 can be divided by 8 positive divisors.
The sum of these divisors (counting 27993823) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110010011011011111
3
Ternary
1221200020022021
4
Quaternary
1222302123133
5
Quinary
24131300243
6
Senary
2440001011
8
Octal
152623337
10
Decimal
27993823
12
Duodecimal
9460167
16
Hexadecimal
1ab26df
20
Vigesimal
8ej4b3
36
Base36
go067
md5
1c536fd494d0cd6e86299da8dbc1d021
sha1
e7a9e2ebf64b80e9cd56ed68edc837769d0db444
sha256
b4bc21755b3f481819eaf30e33630183aacebd8e2f6c8a91e6a94e514c7d25f0
sha512
843519b84002786991dcdde483e5e4557d91330367a3a36ed19735e5fdb7ca87ff5914b3dcca842e4f3796f7d59bb213d4da2e8e92109abc72045c74092a2566
ripemd-160
f0c9b53d75552d8f15d9e3176e83f7e9e6dddf08
Diameter
55987646
Circumference
175890377.36539
Area
2.4619220456849E+15
Volume
9.1891479982268E+22
Surface area
9.8476881827396E+15
Circumference
175890377.36539
Perimeter
111975292
Area
783654126155329
Diagonal
39589244.149272
Surface area
4701924756931974
Volume
2.1937474900812E+22
Space diagonal
48486723.73409
Perimeter
83981469
Area
3.3933219051551E+14
Altitude
24243361.867045
Surface area
3.3933219051551E+14
Volume
2.5853562107456E+21
Height
13196414.716424