28285429 is an odd 8-digits composite number following 28285428
and preceding 28285430 . In scientific notation, it is written as 2.8285429 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 28225900 positive integers (up to 28285429) that are relatively prime to 28285429.
28285429 has 4 divisors, whose sum is 28344960
The reverse of 28285429 is 92458282
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million two hundred eighty-five thousand four hundred twenty-nine
Scientific notation
2.8285429 × 10^7
Engineering notation
2.8285429 × 10^6
Prime Factorization
479 × 59051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28285429
Product of the distinct prime numbers
The prime factorization of 28285429 is 479 × 59051.
Since it has a total of 2 prime factors.
10 , 8 , 69 , 13 , 804 , 394 , 228 , 1498 , 80070 , 28703 , 165973 , 263924 , 2458477 , 1118950 , 49412727 , 17111163 , 201557403 , 811923942 , 8284738459 , 4271512587
n×2
56570858
n×3
84856287
n×4
113141716
n×5
141427145
n÷2
14142714.5
n÷3
9428476.3333333
n÷3
7071357.25
n÷5
5657085.8
n2
800065493714041
n3
2.2630195717798E+22
n4
6.4010479423189E+29
n5
1.8105638709806E+37
2 √n
5318.4047420256
3 √n
304.68723290268
4 √n
72.927393632472
5 √n
30.925202635497
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28285428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28285429 can be divided by 4 positive divisors.
The sum of these divisors (counting 28285429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111001100111110101
3
Ternary
1222020001022111
4
Quaternary
1223321213311
5
Quinary
24220113204
6
Senary
2450131021
8
Octal
153714765
10
Decimal
28285429
12
Duodecimal
9580a71
16
Hexadecimal
1af99f5
20
Vigesimal
8gfdb9
36
Base36
gu96d
md5
01b417753c545ae243e7222f729a727b
sha1
c6b93607f55aef5e423abba6b2627d74ebc08ca0
sha256
462a3364b2499ca302a3f032d8bd606175879a2ce9dfbe11c9901cec5e937942
sha512
2919c9336a1136db9daa281d3b4b09fe8be1e016895cdc59cd35cea87237967f66c601bc4d980adac5f877375a680d877fa77e5135324d81e9d3e46d3d2775b8
ripemd-160
eaa0ef182ed6bd65cc6ecc518256637fb275d9fa
Diameter
56570858
Circumference
177722591.90007
Area
2.5134798774427E+15
Volume
9.4793142155113E+22
Surface area
1.0053919509771E+16
Circumference
177722591.90007
Perimeter
113141716
Area
800065493714041
Diagonal
40001637.309341
Surface area
4800392962284246
Volume
2.2630195717798E+22
Space diagonal
48991800.141882
Perimeter
84856287
Area
3.4643852112385E+14
Altitude
24495900.070941
Surface area
3.4643852112385E+14
Volume
2.666994141939E+21
Height
13333879.103114