28650428 is an even 8-digits composite number following 28650427
and preceding 28650429 . In scientific notation, it is written as 2.8650428 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 14252832 positive integers (up to 28650428) that are relatively prime to 28650428.
28650428 has 12 divisors, whose sum is 50391600
The reverse of 28650428 is 82405682
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million six hundred fifty thousand four hundred twenty-eight
Scientific notation
2.8650428 × 10^7
Engineering notation
2.8650428 × 10^6
Prime Factorization
2 × 2 × 199 × 35993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14325214
Product of the distinct prime numbers
The prime factorization of 28650428 is 2 × 2 × 199 × 35993.
Since it has a total of 4 prime factors.
4 , 4 , 1 , 83 , 637 , 941 , 9492 , 9395 , 76881 , 47308 , 525304 , 669139 , 5837692 , 3702478 , 85742485 , 79879045 , 787606531 , 331635790 , 4075918759 , 6034939738
n×2
57300856
n×3
85951284
n×4
114601712
n×5
143252140
n÷2
14325214
n÷3
9550142.6666667
n÷3
7162607
n÷5
5730085.6
n2
820847024583184
n3
2.3517618576835E+22
n4
6.7378983776707E+29
n5
1.9304367234077E+37
2 √n
5352.6094570779
3 √n
305.99221077471
4 √n
73.161529898424
5 √n
31.004606430747
1 , 2 , 4 , 199 , 398 , 796 , 35993 , 71986 , 143972 , 7162607 , 14325214 , 28650428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28650427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28650428 can be divided by 12 positive divisors.
The sum of these divisors (counting 28650428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101010010101110111100
3
Ternary
1222220120222222
4
Quaternary
1231102232330
5
Quinary
24313303203
6
Senary
2502024512
8
Octal
155225674
10
Decimal
28650428
12
Duodecimal
9718138
16
Hexadecimal
1b52bbc
20
Vigesimal
8j1618
36
Base36
h22t8
md5
62e20bd818209858d00c6ec9e3eecd0e
sha1
2a6e4bc269d462e5ec51d1e2a68a38b4b5c7e8ed
sha256
46e7563ce4897117ec0f8ef3eff1c3d771507125ae26e2be7e32887afe1a01c2
sha512
9e964cd3e0ed3cec4c6fa42ed98f33666c675cfbcb5cc59a6ecafcf438418f463fbd67f145f836f58b07099a52a43e7b623b99b2c166f1807fa4f1855a2da0da
ripemd-160
09cdfcf330169134b21ef51d77a2a85391cbf41a
Diameter
57300856
Circumference
180015948.25401
Area
2.5787669821516E+15
Volume
9.8510370334548E+22
Surface area
1.0315067928606E+16
Circumference
180015948.25401
Perimeter
114601712
Area
820847024583184
Diagonal
40517823.845394
Surface area
4925082147499104
Volume
2.3517618576835E+22
Space diagonal
49623996.954594
Perimeter
85951284
Area
3.5543718795495E+14
Altitude
24811998.477297
Surface area
3.5543718795495E+14
Volume
2.7715779288398E+21
Height
13505941.281798