27993826 is an even 8-digits composite number following 27993825
and preceding 27993827 . In scientific notation, it is written as 2.7993826 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 11997348 positive integers (up to 27993826) that are relatively prime to 27993826.
27993826 has 8 divisors, whose sum is 47989440
The reverse of 27993826 is 62839972
Previous prime number is 7
Is Prime? no Number parity even Number length 8 Sum of Digits 46 Digital Root 1
Name
twenty-seven million nine hundred ninety-three thousand eight hundred twenty-six
Scientific notation
2.7993826 × 10^7
Engineering notation
2.7993826 × 10^6
Prime Factorization
2 × 7 × 1999559
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
27993826 Product of the distinct prime numbers
The prime factorization of 27993826 is 2 × 7 × 1999559.
Since it has a total of 3 prime factors.
7 , 2 , 69 , 62 , 621 , 128 , 2456 , 9196 , 93616 , 788 , 768590 , 209127 , 8319685 , 7833163 , 55756769 , 35584074 , 172405170 , 621125314 , 8469542435 , 1609909890
n×2
55987652
n×3
83981478
n×4
111975304
n×5
139969130
n÷2
13996913
n÷3
9331275.3333333
n÷3
6998456.5
n÷5
5598765.2
n2
783654294118276
n3
2.19374819537E+22
n4
6.1411405269001E+29
n5
1.7191401935159E+37
2 √n5290.9192018023
3 √n303.63657661798
4 √n72.73870497749
5 √n30.861174610432
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
-27993825 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 27993826 can be divided by 8 positive divisors.
The sum of these divisors (counting 27993826) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110010011011100010
3
Ternary
1221200020022101
4
Quaternary
1222302123202
5
Quinary
24131300301
6
Senary
2440001014
8
Octal
152623342
10
Decimal
27993826
12
Duodecimal
946016a
16
Hexadecimal
1ab26e2
20
Vigesimal
8ej4b6
36
Base36
go06a
md5
3fc6d4b5d5990673bd2405a1bac71b1a
sha1
1bab4503a4268ee29c048e65f89bf8f7493b08ec
sha256
868f521dee5af8ab69a67fb8d54f68bc7da764842dec60ac0ff2db062aceec7a
sha512
9a52dd75448c2ba0d077340bd44fad8a9d7e93a0c5f398bd8f4f293cd562f6c2fec3da2dda76f1185ba28ca78511a41d3a5981caa1bb6b7b75bfa8e91fed310c
ripemd-160
fbbb15965c117022d1733f37a4815fcb2a3877b2
Diameter
55987652
Circumference
175890396.21494
Area
2.4619225733561E+15
Volume
9.1891509525336E+22
Surface area
9.8476902934243E+15
Circumference
175890396.21494
Perimeter
111975304
Area
783654294118276
Diagonal
39589248.391913
Surface area
4701925764709656
Volume
2.19374819537E+22
Space diagonal
48486728.930243
Perimeter
83981478
Area
3.3933226324559E+14
Altitude
24243364.465121
Surface area
3.3933226324559E+14
Volume
2.5853570419364E+21
Height
13196416.130638