28429085 is an odd 8-digits composite number following 28429084
and preceding 28429086 . In scientific notation, it is written as 2.8429085 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 22634640 positive integers (up to 28429085) that are relatively prime to 28429085.
28429085 has 8 divisors, whose sum is 34277856
The reverse of 28429085 is 58092482
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred twenty-nine thousand eighty-five
Scientific notation
2.8429085 × 10^7
Engineering notation
2.8429085 × 10^6
Prime Factorization
5 × 211 × 26947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28429085
Product of the distinct prime numbers
The prime factorization of 28429085 is 5 × 211 × 26947.
Since it has a total of 3 prime factors.
10 , 3 , 86 , 73 , 1000 , 146 , 824 , 7907 , 54696 , 6558 , 354780 , 818710 , 1748327 , 9849931 , 3541676 , 55404265 , 724392856 , 307575086 , 406613173 , 8990180650
n×2
56858170
n×3
85287255
n×4
113716340
n×5
142145425
n÷2
14214542.5
n÷3
9476361.6666667
n÷3
7107271.25
n÷5
5685817
n2
808212873937225
n3
2.2976752491256E+22
n4
6.5320804959787E+29
n5
1.8570107164702E+37
2 √n
5331.8931909782
3 √n
305.20217715868
4 √n
73.019813687644
5 √n
30.956551589793
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28429084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28429085 can be divided by 8 positive divisors.
The sum of these divisors (counting 28429085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100011100101100011101
3
Ternary
1222111100101002
4
Quaternary
1230130230131
5
Quinary
24234212320
6
Senary
2453200045
8
Octal
154345435
10
Decimal
28429085
12
Duodecimal
9630025
16
Hexadecimal
1b1cb1d
20
Vigesimal
8hdce5
36
Base36
gxc0t
md5
adae03c45035fb7dfafd6a4b35fcb4c3
sha1
55e04d1f099bfde3624c05b50bdcb399be2fe513
sha256
6ec9c9321fab90e8b26cf1e116268177b9a715e7774013f5d71c39b728ecfc79
sha512
ec49237c2ce390486862bb99ccce77c4702b39e14cc6e3a016e6926b68f7cc9e4aaab38fb8224b35b06c665bf3d2926c7d6aa8970bd89a0e334856d146f3bffb
ripemd-160
ab95f6df87856dc33d39301c94c1d228bdf29ef6
Diameter
56858170
Circumference
178625209.16856
Area
2.5390756272979E+15
Volume
9.6244795773173E+22
Surface area
1.0156302509192E+16
Circumference
178625209.16856
Perimeter
113716340
Area
808212873937225
Diagonal
40204797.572858
Surface area
4849277243623350
Volume
2.2976752491256E+22
Space diagonal
49240619.632694
Perimeter
85287255
Area
3.4996644024763E+14
Altitude
24620309.816347
Surface area
3.4996644024763E+14
Volume
2.7078362493686E+21
Height
13401599.190953