28659819 is an odd 8-digits composite number following 28659818
and preceding 28659820 . In scientific notation, it is written as 2.8659819 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 19093320 positive integers (up to 28659819) that are relatively prime to 28659819.
28659819 has 8 divisors, whose sum is 38239552
The reverse of 28659819 is 91895682
Previous prime number is 2131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million six hundred fifty-nine thousand eight hundred nineteen
Scientific notation
2.8659819 × 10^7
Engineering notation
2.8659819 × 10^6
Prime Factorization
3 × 2131 × 4483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28659819
Product of the distinct prime numbers
The prime factorization of 28659819 is 3 × 2131 × 4483.
Since it has a total of 3 prime factors.
6 , 8 , 94 , 11 , 35 , 492 , 546 , 7959 , 1617 , 64529 , 161685 , 273644 , 3369177 , 2322242 , 33437711 , 9537210 , 485550396 , 639021008 , 6570425089 , 3587797331
n×2
57319638
n×3
85979457
n×4
114639276
n×5
143299095
n÷2
14329909.5
n÷3
9553273
n÷3
7164954.75
n÷5
5731963.8
n2
821385225112761
n3
2.3540751881006E+22
n4
6.7467368803354E+29
n5
1.9336025783104E+37
2 √n
5353.4866208855
3 √n
306.02563969875
4 √n
73.167524359414
5 √n
31.006638694219
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
-28659818
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 28659819 can be divided by 8 positive divisors.
The sum of these divisors (counting 28659819) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101010101000001101011
3
Ternary
1222221001212210
4
Quaternary
1231111001223
5
Quinary
24314103234
6
Senary
2502140203
8
Octal
155250153
10
Decimal
28659819
12
Duodecimal
9721663
16
Hexadecimal
1b5506b
20
Vigesimal
8j29aj
36
Base36
h2a23
md5
d2e44fed6d49f004150a57113f18efc4
sha1
01b10f5514823dff1789f4587d43fc87bd3271a3
sha256
999fd20f166ce1527b3949e3b3b8c349ac9245951a099ae0b97ed5a02a5e005b
sha512
b57b71603bcc054f6b3a784115411d16b93a3b6e3b736b33943383a59e28cfffe1f066219e06156135d7ec05e10df582b11b0cf01a8c17f42661aacc70598aa8
ripemd-160
b410b19e59e07addb55e46f06069b77b507a6859
Diameter
57319638
Circumference
180074953.64723
Area
2.5804577889814E+15
Volume
9.8607270892465E+22
Surface area
1.0321831155926E+16
Circumference
180074953.64723
Perimeter
114639276
Area
821385225112761
Diagonal
40531104.724958
Surface area
4928311350676566
Volume
2.3540751881006E+22
Space diagonal
49640262.643728
Perimeter
85979457
Area
3.5567023562043E+14
Altitude
24820131.321864
Surface area
3.5567023562043E+14
Volume
2.7743042148816E+21
Height
13510368.241653