28298678 is an even 8-digits composite number following 28298677
and preceding 28298679 . In scientific notation, it is written as 2.8298678 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 14149338 positive integers (up to 28298678) that are relatively prime to 28298678.
28298678 has 4 divisors, whose sum is 42448020
The reverse of 28298678 is 87689282
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million two hundred ninety-eight thousand six hundred seventy-eight
Scientific notation
2.8298678 × 10^7
Engineering notation
2.8298678 × 10^6
Prime Factorization
2 × 14149339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28298678
Product of the distinct prime numbers
The prime factorization of 28298678 is 2 × 14149339.
Since it has a total of 2 prime factors.
5 , 4 , 48 , 84 , 695 , 654 , 5390 , 7994 , 35405 , 33152 , 12940 , 852267 , 7901017 , 6055836 , 49910263 , 33983715 , 913709105 , 842342365 , 9915679091 , 7483294931
n×2
56597356
n×3
84896034
n×4
113194712
n×5
141493390
n÷2
14149339
n÷3
9432892.6666667
n÷3
7074669.5
n÷5
5659735.6
n2
800815176547684
n3
2.2662010818636E+22
n4
6.413049469891E+29
n5
1.8148082194652E+37
2 √n
5319.6501764684
3 √n
304.73479768746
4 √n
72.935931998353
5 √n
30.928099188801
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
-28298677
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 28298678 can be divided by 4 positive divisors.
The sum of these divisors (counting 28298678) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111100110110110110
3
Ternary
1222020201111012
4
Quaternary
1223330312312
5
Quinary
24221024203
6
Senary
2450312222
8
Octal
153746666
10
Decimal
28298678
12
Duodecimal
9588672
16
Hexadecimal
1afcdb6
20
Vigesimal
8gh6di
36
Base36
gujee
md5
1b21209588ad5842596bc68a69142d34
sha1
16e604cc1e0646f33d296fe7f42eec0cf1451776
sha256
873c083921fb1f01726dc31118a867b10b59ff7186b89cb841dc5d5d5c65a061
sha512
8d6957645b3231edbf9b621939d54a7e9dfd80ebdb61e42c792c3b4a0cf9df0c6d6ab568eec5f4bee81bf2d1a0ab5543ad7c54c398ba147096aa30a28f1225b7
ripemd-160
5c299bf5904d1f557e4f6f711edd0544c82eb7c9
Diameter
56597356
Circumference
177805837.82221
Area
2.5158350755254E+15
Volume
9.4926408937866E+22
Surface area
1.0063340302102E+16
Circumference
177805837.82221
Perimeter
113194712
Area
800815176547684
Diagonal
40020374.224829
Surface area
4804891059286104
Volume
2.2662010818636E+22
Space diagonal
49014748.083032
Perimeter
84896034
Area
3.4676314331321E+14
Altitude
24507374.041516
Surface area
3.4676314331321E+14
Volume
2.6707435875301E+21
Height
13340124.74161