28443722 is an even 8-digits composite number following 28443721
and preceding 28443723 . In scientific notation, it is written as 2.8443722 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 12737088 positive integers (up to 28443722) that are relatively prime to 28443722.
28443722 has 32 divisors, whose sum is 47433600
The reverse of 28443722 is 22734482
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million four hundred forty-three thousand seven hundred twenty-two
Scientific notation
2.8443722 × 10^7
Engineering notation
2.8443722 × 10^6
Prime Factorization
2 × 29 × 19 × 53 × 487
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28443722
Product of the distinct prime numbers
The prime factorization of 28443722 is 2 × 29 × 19 × 53 × 487.
Since it has a total of 5 prime factors.
1 , 4 , 89 , 42 , 164 , 628 , 5742 , 1607 , 32586 , 83905 , 597474 , 760791 , 3362880 , 1272670 , 44430469 , 87956240 , 174436638 , 296825367 , 3316455002 , 3370518203
n×2
56887444
n×3
85331166
n×4
113774888
n×5
142218610
n÷2
14221861
n÷3
9481240.6666667
n÷3
7110930.5
n÷5
5688744.4
n2
809045321213284
n3
2.3012260201991E+22
n4
6.5455433177711E+29
n5
1.8617961446964E+37
2 √n
5333.2656037366
3 √n
305.25454697428
4 √n
73.029210619701
5 √n
30.959738591829
1 , 2 , 19 , 29 , 38 , 53 , 58 , 106 , 487 , 551 , 974 , 1007 , 1102 , 1537 , 2014 , 3074 , 9253 , 14123 , 18506 , 25811 , 28246 , 29203 , 51622 , 58406 , 268337 , 490409 , 536674 , 748519 , 980818 , 1497038 , 14221861 , 28443722
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
-28443721
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 28443722 can be divided by 32 positive divisors.
The sum of these divisors (counting 28443722) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100100000010001001010
3
Ternary
1222112002110012
4
Quaternary
1230200101022
5
Quinary
24240144342
6
Senary
2453351522
8
Octal
154402112
10
Decimal
28443722
12
Duodecimal
96385a2
16
Hexadecimal
1b2044a
20
Vigesimal
8hf962
36
Base36
gxnbe
md5
463b60406926b304d35c197cea3095f5
sha1
e1d35def99604acee1802d705796840a95605465
sha256
beba890af7311184d38474ad083443cc185c738e84290accadcb402dc6d2357c
sha512
bcac4a0ac6da55f2af1cdce839911eb780fc439c62e6c4303fecb93590ca62847ee621875213953dfb8905ce3e79f478826d82f62d058e0d61d8d0a68b8578ac
ripemd-160
3e3c60f9c1ae2eff4e26eff606a46542ec90291e
Diameter
56887444
Circumference
178717176.1519
Area
2.5416908375448E+15
Volume
9.6393530124097E+22
Surface area
1.0166763350179E+16
Circumference
178717176.1519
Perimeter
113774888
Area
809045321213284
Diagonal
40225497.41677
Surface area
4854271927279704
Volume
2.3012260201991E+22
Space diagonal
49265971.660365
Perimeter
85331166
Area
3.5032690049182E+14
Altitude
24632985.830182
Surface area
3.5032690049182E+14
Volume
2.7120208732096E+21
Height
13408499.138923