28493453 is an odd 8-digits prime number following 28493452
and preceding 28493454 . In scientific notation, it is written as 2.8493453 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 28493452 positive integers (up to 28493453) that are relatively prime to 28493453.
28493453 has 2 divisors, whose sum is 28493454
The reverse of 28493453 is 35439482
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
twenty-eight million four hundred ninety-three thousand four hundred fifty-three
Scientific notation
2.8493453 × 10^7
Engineering notation
2.8493453 × 10^6
Prime Factorization
28493453
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28493453 Product of the distinct prime numbers
The prime factorization of 28493453 is 28493453.
Since it has a total of 1 prime factors.
9 , 2 , 37 , 26 , 981 , 715 , 6512 , 2743 , 55797 , 7974 , 820936 , 69892 , 7240195 , 5538936 , 49347548 , 46038381 , 431500042 , 628534062 , 4035778433 , 6081649475
n×2
56986906
n×3
85480359
n×4
113973812
n×5
142467265
n÷2
14246726.5
n÷3
9497817.6666667
n÷3
7123363.25
n÷5
5698690.6
n2
811876863863209
n3
2.3133175262274E+22
n4
6.5914404207636E+29
n5
1.8781289783133E+37
2 √n5337.9259080658
3 √n305.4323457307
4 √n73.061110777662
5 √n30.97055702911
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28493454 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14246727 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5337.9260017351 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999298084 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28493453 can be divided by 2 positive divisors.
The sum of these divisors (counting 28493453) is 28493454, the average is 14246727.
Base
System
Value
2
Binary
1101100101100011010001101
3
Ternary
1222121121200002
4
Quaternary
1230230122031
5
Quinary
24243242303
6
Senary
2454414045
8
Octal
154543215
10
Decimal
28493453
12
Duodecimal
9661325
16
Hexadecimal
1b2c68d
20
Vigesimal
8i1dcd
36
Base36
gypot
md5
8a195df7518b27251897e353c490a4f0
sha1
fda3fdefed83ef0afada51a8bf5a611fda7fbe9b
sha256
0d376dc0a50a50917ebb50a9831258da2addc9ed44e795ba423ab1bd7f0c715a
sha512
5032b269a574c99d47d179245595ec81685a52a5a4ae902fa5e550d6a8b6ca028599316d287d11bd4d730f0e77037e5d7384cf9a3d1ac723e2cd5809ee576f66
ripemd-160
5ebbdad9dfab5a79255bc74279793bde1da84254
Diameter
56986906
Circumference
179029645.24041
Area
2.5505863911322E+15
Volume
9.6900017944219E+22
Surface area
1.0202345564529E+16
Circumference
179029645.24041
Perimeter
113973812
Area
811876863863209
Diagonal
40295827.67144
Surface area
4871261183179254
Volume
2.3133175262274E+22
Space diagonal
49352108.279076
Perimeter
85480359
Area
3.5155299442519E+14
Altitude
24676054.139538
Surface area
3.5155299442519E+14
Volume
2.7262708497218E+21
Height
13431942.557147