28442012 is an even 8-digits composite number following 28442011
and preceding 28442013 . In scientific notation, it is written as 2.8442012 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 13242096 positive integers (up to 28442012) that are relatively prime to 28442012.
28442012 has 24 divisors, whose sum is 53289600
The reverse of 28442012 is 21024482
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million four hundred forty-two thousand twelve
Scientific notation
2.8442012 × 10^7
Engineering notation
2.8442012 × 10^6
Prime Factorization
2 × 2 × 59 × 19 × 6343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14221006
Product of the distinct prime numbers
The prime factorization of 28442012 is 2 × 2 × 59 × 19 × 6343.
Since it has a total of 5 prime factors.
5 , 5 , 79 , 24 , 744 , 465 , 373 , 3805 , 9311 , 85649 , 36718 , 593543 , 7424086 , 9824271 , 38353140 , 70418911 , 44598932 , 778110392 , 8389289632 , 7073749145
n×2
56884024
n×3
85326036
n×4
113768048
n×5
142210060
n÷2
14221006
n÷3
9480670.6666667
n÷3
7110503
n÷5
5688402.4
n2
808948046608144
n3
2.3008110049005E+22
n4
6.5439694211113E+29
n5
1.8612365680288E+37
2 √n
5333.1052867912
3 √n
305.24842968138
4 √n
73.02811298939
5 √n
30.959366330941
1 , 2 , 4 , 19 , 38 , 59 , 76 , 118 , 236 , 1121 , 2242 , 4484 , 6343 , 12686 , 25372 , 120517 , 241034 , 374237 , 482068 , 748474 , 1496948 , 7110503 , 14221006 , 28442012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28442011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28442012 can be divided by 24 positive divisors.
The sum of these divisors (counting 28442012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100011111110110011100
3
Ternary
1222112000002212
4
Quaternary
1230133312130
5
Quinary
24240121022
6
Senary
2453335552
8
Octal
154376634
10
Decimal
28442012
12
Duodecimal
96375b8
16
Hexadecimal
1b1fd9c
20
Vigesimal
8hf50c
36
Base36
gxlzw
md5
21a432ede38d2cf74a86de01a27df8ff
sha1
7a11636c359a7349a262c6ccffe1515e8bc18fe2
sha256
8611ea793f9a0f0835e09d4d29cb7e4aca283fcaf8375418bdb051c92d350c3c
sha512
13239161eeb12fbdc7da1ee194513cb0ca5b93cc93d32e10d087d4c0e40e97ee586e794960c14695cb8e4231677a47eb5fab0123ea220ea2a61a97e8455806ed
ripemd-160
6426e45c5a0f5d6bbce670cbcc09e0a0ac61e322
Diameter
56884024
Circumference
178706431.90503
Area
2.54138524036E+15
Volume
9.6376146003921E+22
Surface area
1.016554096144E+16
Circumference
178706431.90503
Perimeter
113768048
Area
808948046608144
Diagonal
40223079.111578
Surface area
4853688279648864
Volume
2.3008110049005E+22
Space diagonal
49263009.853484
Perimeter
85326036
Area
3.5028477935223E+14
Altitude
24631504.926742
Surface area
3.5028477935223E+14
Volume
2.7115317729897E+21
Height
13407693.037193