28774089 is an odd 8-digits composite number following 28774088
and preceding 28774090 . In scientific notation, it is written as 2.8774089 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 19122048 positive integers (up to 28774089) that are relatively prime to 28774089.
28774089 has 16 divisors, whose sum is 42763200
The reverse of 28774089 is 98047782
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million seven hundred seventy-four thousand eighty-nine
Scientific notation
2.8774089 × 10^7
Engineering notation
2.8774089 × 10^6
Prime Factorization
3 × 9 × 353 × 3019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28774089
Product of the distinct prime numbers
The prime factorization of 28774089 is 3 × 9 × 353 × 3019.
Since it has a total of 4 prime factors.
3 , 5 , 1 , 69 , 256 , 252 , 6151 , 9882 , 77245 , 77722 , 716335 , 368272 , 7132205 , 9782161 , 32935447 , 78697651 , 468575723 , 682863272 , 7635661843 , 6852510043
n×2
57548178
n×3
86322267
n×4
115096356
n×5
143870445
n÷2
14387044.5
n÷3
9591363
n÷3
7193522.25
n÷5
5754817.8
n2
827948197779921
n3
2.3823455130309E+22
n4
6.8549821820702E+29
n5
1.972458674003E+37
2 √n
5364.1484878776
3 √n
306.43182017332
4 √n
73.24034740413
5 √n
31.031324763167
1 , 3 , 9 , 27 , 353 , 1059 , 3019 , 3177 , 9057 , 9531 , 27171 , 81513 , 1065707 , 3197121 , 9591363 , 28774089
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28774088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28774089 can be divided by 16 positive divisors.
The sum of these divisors (counting 28774089) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101110000111011001001
3
Ternary
2000010212122000
4
Quaternary
1231300323021
5
Quinary
24331232324
6
Senary
2504421213
8
Octal
155607311
10
Decimal
28774089
12
Duodecimal
9777809
16
Hexadecimal
1b70ec9
20
Vigesimal
8jgf49
36
Base36
h4q89
md5
c5a3462f9b00ec69f4d708af8239f222
sha1
641b8bc1ea98000262cfdef64f100efc352543e0
sha256
d2a6f7899b6854a33e305f192a2fc518ace384a3c8bdd2434b2cbe1f29902ea9
sha512
6ff1b8227fbd43e88b40bbba43ec003b7a7e8ad628bb05407978598935531bfaf5e5745f86ecc618d48c27388fe23b26b701d2d1e9341c5c43605f72dbdd4236
ripemd-160
38522e152119f67fd1a267eea797bd0db464f46a
Diameter
57548178
Circumference
180792933.23228
Area
2.6010759756983E+15
Volume
9.9791455494007E+22
Surface area
1.0404303902793E+16
Circumference
180792933.23228
Perimeter
115096356
Area
827948197779921
Diagonal
40692706.90873
Surface area
4967689186679526
Volume
2.3823455130309E+22
Space diagonal
49838184.089509
Perimeter
86322267
Area
3.5851208614748E+14
Altitude
24919092.044754
Surface area
3.5851208614748E+14
Volume
2.8076211123225E+21
Height
13564235.636243