28391383 is an odd 8-digits prime number following 28391382
and preceding 28391384 . In scientific notation, it is written as 2.8391383 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 28391382 positive integers (up to 28391383) that are relatively prime to 28391383.
28391383 has 2 divisors, whose sum is 28391384
The reverse of 28391383 is 38319382
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million three hundred ninety-one thousand three hundred eighty-three
Scientific notation
2.8391383 × 10^7
Engineering notation
2.8391383 × 10^6
Prime Factorization
28391383
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28391383
Product of the distinct prime numbers
The prime factorization of 28391383 is 28391383.
Since it has a total of 1 prime factors.
1 , 5 , 79 , 46 , 716 , 902 , 9314 , 6524 , 38594 , 21996 , 830298 , 138971 , 7198854 , 8873211 , 16025241 , 21581293 , 399489211 , 560242748 , 2539695149 , 3098452772
n×2
56782766
n×3
85174149
n×4
113565532
n×5
141956915
n÷2
14195691.5
n÷3
9463794.3333333
n÷3
7097845.75
n÷5
5678276.6
n2
806070628652689
n3
2.2885459943129E+22
n4
6.4974985837654E+29
n5
1.8447297083364E+37
2 √n
5328.3565008359
3 √n
305.06720009922
4 √n
72.995592338414
5 √n
30.948336457112
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28391384
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14195692
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5328.3565946734
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999295561
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28391383 can be divided by 2 positive divisors.
The sum of these divisors (counting 28391383) is 28391384, the average is 14195692.
Base
System
Value
2
Binary
1101100010011011111010111
3
Ternary
1222102102122201
4
Quaternary
1230103133113
5
Quinary
24232011013
6
Senary
2452305331
8
Octal
154233727
10
Decimal
28391383
12
Duodecimal
9612247
16
Hexadecimal
1b137d7
20
Vigesimal
8h8i93
36
Base36
gwixj
md5
ce7764073185086ee95bde81324658f6
sha1
fff4bbdc43d09d58d84359448e71cc76362389b2
sha256
6bda32d5f5bc9e01368ffe452350ed172d9d9be3f4215324af24e1db3e8e0b10
sha512
e77d3164dc4f7f9a08be87c698b9b861bd50cef886ae1c8d15218e4a7d28e4c62f2d86e5ba8de3103fd3137b9ee8f2edea4f98d62bed7b6eabed56294d158a82
ripemd-160
b2e7b8920cd7ba3e71b24b696373d605c6548126
Diameter
56782766
Circumference
178388320.51611
Area
2.5323455652498E+15
Volume
9.5862390441811E+22
Surface area
1.0129382260999E+16
Circumference
178388320.51611
Perimeter
113565532
Area
806070628652689
Diagonal
40151478.893129
Surface area
4836423771916134
Volume
2.2885459943129E+22
Space diagonal
49175317.853147
Perimeter
85174149
Area
3.4903882082886E+14
Altitude
24587658.926574
Surface area
3.4903882082886E+14
Volume
2.6970773193933E+21
Height
13383826.29771