427838891 is an odd 9-digits prime number following 427838890
and preceding 427838892 . In scientific notation, it is written as 4.27838891 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 427838890 positive integers (up to 427838891) that are relatively prime to 427838891.
427838891 has 2 divisors, whose sum is 427838892
The reverse of 427838891 is 198838724
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
four hundred twenty-seven million eight hundred thirty-eight thousand eight hundred ninety-one
Scientific notation
4.27838891 × 10^8
Engineering notation
4.27838891 × 10^6
Prime Factorization
427838891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
427838891 Product of the distinct prime numbers
The prime factorization of 427838891 is 427838891.
Since it has a total of 1 prime factors.
3 , 2 , 83 , 9 , 728 , 566 , 7019 , 8302 , 60037 , 34916 , 872474 , 870854 , 6210788 , 7076430 , 279729 , 79032189 , 490372606 , 473416784 , 9247411835 , 4125818486
n×2
855677782
n×3
1283516673
n×4
1711355564
n×5
2139194455
n÷2
213919445.5
n÷3
142612963.66667
n÷3
106959722.75
n÷5
85567778.2
n2
183046116652109881
n3
7.8314247550295E+25
n4
3.3505880821418E+34
n5
1.4335118892614E+43
2 √n20684.266750359
3 √n753.51763350893
4 √n143.82025848384
5 √n53.242207292562
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
427838892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
213919446 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
20684.266774532 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999953253 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 427838891 can be divided by 2 positive divisors.
The sum of these divisors (counting 427838891) is 427838892, the average is 213919446.
Base
System
Value
2
Binary
11001100000000100110110101011
3
Ternary
1002211001110121212
4
Quaternary
121200010312223
5
Quinary
1334011321031
6
Senary
110242023335
8
Octal
3140046653
10
Decimal
427838891
12
Duodecimal
bb347b4b
16
Hexadecimal
19804dab
20
Vigesimal
6ddjh4b
36
Base36
72q2ln
md5
e1af25690c3eac9b939e12a78c1f26d9
sha1
e19eb81787a5327d156cd6ddae568daa686de8c5
sha256
3d6a3e96c0d186b2ee1732ca1524039f6a02b94b1e1bc1fe6cc9a7222539762a
sha512
6b68628c1f704548bfcb0d7df49318a2079916fff8caaab9e64cab88cc50c62c54a02e5e74d6d44d02cf76d8fda0fca8779d72203ea5a47e55eaa12f4fce4f55
ripemd-160
3d88923d3365649bcb9a0cb81468f154d5b36eb6
Diameter
855677782
Circumference
2688191033.7712
Area
5.7505633534241E+17
Volume
3.2804195303389E+26
Surface area
2.3002253413696E+18
Circumference
2688191033.7712
Perimeter
1711355564
Area
183046116652109881
Diagonal
605055562.16286
Surface area
1098276699912659286
Volume
7.8314247550295E+25
Space diagonal
741038696.66592
Perimeter
1283516673
Area
7.9261293542408E+16
Altitude
370519348.33296
Surface area
7.9261293542408E+16
Volume
9.2294225843893E+24
Height
201685187.38762