28355854 is an even 8-digits composite number following 28355853
and preceding 28355855 . In scientific notation, it is written as 2.8355854 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 14135520 positive integers (up to 28355854) that are relatively prime to 28355854.
28355854 has 8 divisors, whose sum is 42661008
The reverse of 28355854 is 45855382
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million three hundred fifty-five thousand eight hundred fifty-four
Scientific notation
2.8355854 × 10^7
Engineering notation
2.8355854 × 10^6
Prime Factorization
2 × 337 × 42071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28355854
Product of the distinct prime numbers
The prime factorization of 28355854 is 2 × 337 × 42071.
Since it has a total of 3 prime factors.
6 , 2 , 86 , 95 , 991 , 70 , 7450 , 1644 , 50458 , 72594 , 370448 , 781448 , 9722288 , 9625835 , 87769329 , 89766927 , 171402353 , 458144638 , 840222647 , 8363246196
n×2
56711708
n×3
85067562
n×4
113423416
n×5
141779270
n÷2
14177927
n÷3
9451951.3333333
n÷3
7088963.5
n÷5
5671170.8
n2
804054456069316
n3
2.2799650764351E+22
n4
6.4650356832492E+29
n5
1.8332160793901E+37
2 √n
5325.021502304
3 √n
304.93989319889
4 √n
72.972744927843
5 √n
30.94058682225
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
-28355853
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 28355854 can be divided by 8 positive divisors.
The sum of these divisors (counting 28355854) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100001010110100001110
3
Ternary
1222100121220211
4
Quaternary
1230022310032
5
Quinary
24224341404
6
Senary
2451433034
8
Octal
154126416
10
Decimal
28355854
12
Duodecimal
95b577a
16
Hexadecimal
1b0ad0e
20
Vigesimal
8h49ce
36
Base36
gvrim
md5
707474475007f896212df09deb39325b
sha1
765399be62c4c93c91f8b69b4790e6638c08e017
sha256
f8f8deba436083fcf8ec79712631dcf69e9c4e89428abb18f79a93b8df21e0e2
sha512
f71edc4fd6dc68fa4efbbfc0b200197e019fc5864045b4b1d950a6f87ed421e728dd6cdf9fa0ac3a68d58ba1f114dc888315d55d8f6ea398727609eade1a9bb6
ripemd-160
3e6f7db077246db9624f7b8c890cb9ed35d01678
Diameter
56711708
Circumference
178165085.22533
Area
2.5260115722735E+15
Volume
9.5502953794264E+22
Surface area
1.0104046289094E+16
Circumference
178165085.22533
Perimeter
113423416
Area
804054456069316
Diagonal
40101233.299471
Surface area
4824326736415896
Volume
2.2799650764351E+22
Space diagonal
49113779.820005
Perimeter
85067562
Area
3.4816579249105E+14
Altitude
24556889.910003
Surface area
3.4816579249105E+14
Volume
2.6869646106929E+21
Height
13367077.76649