28851049 is an odd 8-digits composite number following 28851048
and preceding 28851050 . In scientific notation, it is written as 2.8851049 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 27581520 positive integers (up to 28851049) that are relatively prime to 28851049.
28851049 has 8 divisors, whose sum is 30143232
The reverse of 28851049 is 94015882
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million eight hundred fifty-one thousand forty-nine
Scientific notation
2.8851049 × 10^7
Engineering notation
2.8851049 × 10^6
Prime Factorization
31 × 83 × 11213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28851049
Product of the distinct prime numbers
The prime factorization of 28851049 is 31 × 83 × 11213.
Since it has a total of 3 prime factors.
8 , 4 , 2 , 69 , 980 , 523 , 948 , 7267 , 96049 , 14541 , 478370 , 449239 , 9739300 , 1634796 , 5483667 , 25062667 , 692970056 , 19149965 , 7828972855 , 7490977574
n×2
57702098
n×3
86553147
n×4
115404196
n×5
144255245
n÷2
14425524.5
n÷3
9617016.3333333
n÷3
7212762.25
n÷5
5770209.8
n2
832383028400401
n3
2.4015123539148E+22
n4
6.9286150596902E+29
n5
1.9989781258926E+37
2 √n
5371.3172499863
3 √n
306.70477406618
4 √n
73.289271042809
5 √n
31.047906486108
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
-28851048
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 28851049 can be divided by 8 positive divisors.
The sum of these divisors (counting 28851049) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110000011101101101001
3
Ternary
2000021210012101
4
Quaternary
1232003231221
5
Quinary
24341213144
6
Senary
2510213401
8
Octal
156035551
10
Decimal
28851049
12
Duodecimal
97b4261
16
Hexadecimal
1b83b69
20
Vigesimal
9067c9
36
Base36
h6dm1
md5
dd8aa66a398a437c1e90baed47d2051b
sha1
72e6e6165e8f7871ac766cdffe86138a02b711f8
sha256
62268ef697e5288b20f1513f95ccc4763049d069b32ea570b261c4b089a6c88f
sha512
29aa82731c7ada49d701032ddf2da9c3b7362a4b1f52b157d701c3eed372ecc076598678deab467155a0cf9a6dbf44c76136c7f3b3d99e97461949f24602f26b
ripemd-160
9896cb55bf4bd8bd49a89dffa8c136c46731d6b4
Diameter
57702098
Circumference
181276487.17352
Area
2.6150084069955E+15
Volume
1.0059431424752E+23
Surface area
1.0460033627982E+16
Circumference
181276487.17352
Perimeter
115404196
Area
832383028400401
Diagonal
40801544.784491
Surface area
4994298170402406
Volume
2.4015123539148E+22
Space diagonal
49971482.719659
Perimeter
86553147
Area
3.6043242413689E+14
Altitude
24985741.35983
Surface area
3.6043242413689E+14
Volume
2.8302094509274E+21
Height
13600514.928164