28992493 is an odd 8-digits prime number following 28992492
and preceding 28992494 . In scientific notation, it is written as 2.8992493 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 28992492 positive integers (up to 28992493) that are relatively prime to 28992493.
28992493 has 2 divisors, whose sum is 28992494
The reverse of 28992493 is 39429982
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
twenty-eight million nine hundred ninety-two thousand four hundred ninety-three
Scientific notation
2.8992493 × 10^7
Engineering notation
2.8992493 × 10^6
Prime Factorization
28992493
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28992493 Product of the distinct prime numbers
The prime factorization of 28992493 is 28992493.
Since it has a total of 1 prime factors.
10 , 2 , 4 , 2 , 783 , 402 , 9878 , 3657 , 16143 , 65177 , 233507 , 764259 , 5359205 , 6377285 , 62110621 , 17205854 , 275852654 , 298686563 , 9500768192 , 8313977472
n×2
57984986
n×3
86977479
n×4
115969972
n×5
144962465
n÷2
14496246.5
n÷3
9664164.3333333
n÷3
7248123.25
n÷5
5798498.6
n2
840564650355049
n3
2.4370064741466E+22
n4
7.0654893142651E+29
n5
2.048461494854E+37
2 √n5384.4677545696
3 √n307.20517007109
4 √n73.37893263444
5 √n31.078289807111
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28992494 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14496247 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5384.4678474293 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999310166 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28992493 can be divided by 2 positive divisors.
The sum of these divisors (counting 28992493) is 28992494, the average is 14496247.
Base
System
Value
2
Binary
1101110100110001111101101
3
Ternary
2000112222020001
4
Quaternary
1232212033231
5
Quinary
24410224433
6
Senary
2513224301
8
Octal
156461755
10
Decimal
28992493
12
Duodecimal
9862091
16
Hexadecimal
1ba63ed
20
Vigesimal
91414d
36
Base36
h9er1
md5
6ba25f56841e3086e4b2c0920149a14c
sha1
827944e490e4bb74837ae4c044ed210d7ee937d3
sha256
efd71a96680fb7774c50e9ff63009b42a646f00cfe457a7ce3ec68edb795c354
sha512
96d9a4f41dd528afde26eabd89345aa0d3a4144869e1f121019f291e959ccb587f8a5635f15b54f39b868aa40a26e02a11c5025335eb347d8a9173a186b75412
ripemd-160
d5bb12067c2b7c57a773b233de2754955a106bb5
Diameter
57984986
Circumference
182165206.03611
Area
2.6407117304227E+15
Volume
1.0208108847906E+23
Surface area
1.0562846921691E+16
Circumference
182165206.03611
Perimeter
115969972
Area
840564650355049
Diagonal
41001576.807607
Surface area
5043387902130294
Volume
2.4370064741466E+22
Space diagonal
50216470.914085
Perimeter
86977479
Area
3.6397517036533E+14
Altitude
25108235.457043
Surface area
3.6397517036533E+14
Volume
2.8720396727743E+21
Height
13667192.269202