27998423 is an odd 8-digits prime number following 27998422
and preceding 27998424 . In scientific notation, it is written as 2.7998423 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 27998422 positive integers (up to 27998423) that are relatively prime to 27998423.
27998423 has 2 divisors, whose sum is 27998424
The reverse of 27998423 is 32489972
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
twenty-seven million nine hundred ninety-eight thousand four hundred twenty-three
Scientific notation
2.7998423 × 10^7
Engineering notation
2.7998423 × 10^6
Prime Factorization
27998423
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
27998423 Product of the distinct prime numbers
The prime factorization of 27998423 is 27998423.
Since it has a total of 1 prime factors.
8 , 4 , 3 , 63 , 50 , 685 , 6265 , 205 , 44771 , 8089 , 358504 , 678090 , 3148273 , 2577118 , 44230546 , 26931908 , 866233063 , 257420733 , 1379646450 , 4423635328
n×2
55996846
n×3
83995269
n×4
111993692
n×5
139992115
n÷2
13999211.5
n÷3
9332807.6666667
n÷3
6999605.75
n÷5
5599684.6
n2
783911690486929
n3
2.1948291104898E+22
n4
6.1451753848207E+29
n5
1.720552198334E+37
2 √n5291.3536075375
3 √n303.65319624624
4 √n72.741690986239
5 √n30.862188116066
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
27998424 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
13999212 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5291.3537020313 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999285674 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27998423 can be divided by 2 positive divisors.
The sum of these divisors (counting 27998423) is 27998424, the average is 13999212.
Base
System
Value
2
Binary
1101010110011100011010111
3
Ternary
1221200110121122
4
Quaternary
1222303203113
5
Quinary
24131422143
6
Senary
2440034155
8
Octal
152634327
10
Decimal
27998423
12
Duodecimal
946295b
16
Hexadecimal
1ab38d7
20
Vigesimal
8ejg13
36
Base36
go3pz
md5
738067fed558ba9c22a8f647e7c30dc7
sha1
159ea2bf15b9a2df3cf12583ae093aa2f21e0400
sha256
4f9783f0a0628f46b50bf943a6b08f3cefa802c1458d81e50c9013eff7c281d4
sha512
0b279e8b598e3bdf45395f15fb219504365cbff13feb9089bc68a3700ca7867752f75137fb3ce4272a49a05786259521128708ac9ff2b58350ffe29ac3518ca8
ripemd-160
c1c23d69a73fe1818d1732f962970c4bfb4d0996
Diameter
55996846
Circumference
175919280.0178
Area
2.4627312078969E+15
Volume
9.1936786791997E+22
Surface area
9.8509248315876E+15
Circumference
175919280.0178
Perimeter
111993692
Area
783911690486929
Diagonal
39595749.531659
Surface area
4703470142921574
Volume
2.1948291104898E+22
Space diagonal
48494691.167805
Perimeter
83995269
Area
3.3944371914264E+14
Altitude
24247345.583903
Surface area
3.3944371914264E+14
Volume
2.5866309126216E+21
Height
13198583.17722