28442953 is an odd 8-digits composite number following 28442952
and preceding 28442954 . In scientific notation, it is written as 2.8442953 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 22089600 positive integers (up to 28442953) that are relatively prime to 28442953.
28442953 has 16 divisors, whose sum is 35579520
The reverse of 28442953 is 35924482
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million four hundred forty-two thousand nine hundred fifty-three
Scientific notation
2.8442953 × 10^7
Engineering notation
2.8442953 × 10^6
Prime Factorization
11 × 7 × 709 × 521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28442953
Product of the distinct prime numbers
The prime factorization of 28442953 is 11 × 7 × 709 × 521.
Since it has a total of 4 prime factors.
1 , 5 , 88 , 69 , 696 , 276 , 3825 , 9729 , 46864 , 3292 , 666823 , 539282 , 4097363 , 9681670 , 34812868 , 2367095 , 546989137 , 730995556 , 8398787036 , 3627890947
n×2
56885906
n×3
85328859
n×4
113771812
n×5
142214765
n÷2
14221476.5
n÷3
9480984.3333333
n÷3
7110738.25
n÷5
5688590.6
n2
809001575360209
n3
2.3010393784896E+22
n4
6.544835489353E+29
n5
1.861544482164E+37
2 √n
5333.1935085838
3 √n
305.2517960115
4 √n
73.02871701313
5 √n
30.959571185493
1 , 7 , 11 , 77 , 521 , 709 , 3647 , 4963 , 5731 , 7799 , 40117 , 54593 , 369389 , 2585723 , 4063279 , 28442953
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
-28442952
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 28442953 can be divided by 16 positive divisors.
The sum of these divisors (counting 28442953) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100100000000101001001
3
Ternary
1222112001101201
4
Quaternary
1230200011021
5
Quinary
24240133303
6
Senary
2453344201
8
Octal
154400511
10
Decimal
28442953
12
Duodecimal
9638061
16
Hexadecimal
1b20149
20
Vigesimal
8hf77d
36
Base36
gxmq1
md5
c514febdfca394729bd245b1a896d70f
sha1
b7cd5692d0b2f0cc6ba810f3c5281ac945d660a6
sha256
2dc418f58db481e2483aba1a0ca501a145397acee121a0b203fc38ba435f3c62
sha512
a231eaf516d70ece2158a382b164ad44d38e98bf91fadc18ed8d619c09512a186d3484e38c4083a8d851f8fc95992838d53f8a320212e5256962da6a97c112b4
ripemd-160
549dcd3ee2a9a5d8171061c3bc43b7bff53e9ea5
Diameter
56885906
Circumference
178712344.3824
Area
2.5415534058942E+15
Volume
9.6385712094452E+22
Surface area
1.0166213623577E+16
Circumference
178712344.3824
Perimeter
113771812
Area
809001575360209
Diagonal
40224409.886541
Surface area
4854009452161254
Volume
2.3010393784896E+22
Space diagonal
49264639.713294
Perimeter
85328859
Area
3.5030795798179E+14
Altitude
24632319.856647
Surface area
3.5030795798179E+14
Volume
2.7118009138455E+21
Height
13408136.628847