28449512 is an even 8-digits composite number following 28449511
and preceding 28449513 . In scientific notation, it is written as 2.8449512 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 11254464 positive integers (up to 28449512) that are relatively prime to 28449512.
28449512 has 32 divisors, whose sum is 65654400
The reverse of 28449512 is 21594482
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million four hundred forty-nine thousand five hundred twelve
Scientific notation
2.8449512 × 10^7
Engineering notation
2.8449512 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 7 × 39079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7112378
Product of the distinct prime numbers
The prime factorization of 28449512 is 2 × 2 × 2 × 13 × 7 × 39079.
Since it has a total of 6 prime factors.
2 , 3 , 52 , 43 , 618 , 251 , 79 , 2378 , 73024 , 9776 , 843824 , 628527 , 2431802 , 1535846 , 26660712 , 15358865 , 688438038 , 899340213 , 2885753694 , 8665972876
n×2
56899024
n×3
85348536
n×4
113798048
n×5
142247560
n÷2
14224756
n÷3
9483170.6666667
n÷3
7112378
n÷5
5689902.4
n2
809374733038144
n3
2.3026316180065E+22
n4
6.5508745848057E+29
n5
1.8636918511092E+37
2 √n
5333.8083955088
3 √n
305.27525809307
4 √n
73.032926789968
5 √n
30.960998921208
1 , 2 , 4 , 7 , 8 , 13 , 14 , 26 , 28 , 52 , 56 , 91 , 104 , 182 , 364 , 728 , 39079 , 78158 , 156316 , 273553 , 312632 , 508027 , 547106 , 1016054 , 1094212 , 2032108 , 2188424 , 3556189 , 4064216 , 7112378 , 14224756 , 28449512
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28449511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28449512 can be divided by 32 positive divisors.
The sum of these divisors (counting 28449512) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100100001101011101000
3
Ternary
1222112101101122
4
Quaternary
1230201223220
5
Quinary
24240341022
6
Senary
2453434412
8
Octal
154415350
10
Decimal
28449512
12
Duodecimal
963ba08
16
Hexadecimal
1b21ae8
20
Vigesimal
8hg3fc
36
Base36
gxrs8
md5
8d674b3faa346860621cd3bc038f368a
sha1
ec37e19ddaa5699b54bcc449dc239418cfaa6812
sha256
49fe01e1fa680cc6aeca69f37f7799f9d26b40deeac1159c07c2f54dd243a80f
sha512
13b1ce72667903280a5b11ad4272ba9ff04b7d1b2e6754bdf4fb40207a6b251bf969ca58e57d0b652682254cc60d7f3e894cba86e6831582c2d7219b6f3b19c4
ripemd-160
ffe35a4846bbc64eea8d73ffc480598833d1c40b
Diameter
56899024
Circumference
178753555.79483
Area
2.5427257153138E+15
Volume
9.6452407667373E+22
Surface area
1.0170902861255E+16
Circumference
178753555.79483
Perimeter
113798048
Area
809374733038144
Diagonal
40233685.713296
Surface area
4856248398228864
Volume
2.3026316180065E+22
Space diagonal
49276000.23454
Perimeter
85348536
Area
3.5046953999614E+14
Altitude
24638000.11727
Surface area
3.5046953999614E+14
Volume
2.7136773861116E+21
Height
13411228.571099