28444775 is an odd 8-digits composite number following 28444774
and preceding 28444776 . In scientific notation, it is written as 2.8444775 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 22200000 positive integers (up to 28444775) that are relatively prime to 28444775.
28444775 has 8 divisors, whose sum is 30305184
The reverse of 28444775 is 57744482
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million four hundred forty-four thousand seven hundred seventy-five
Scientific notation
2.8444775 × 10^7
Engineering notation
2.8444775 × 10^6
Prime Factorization
25 × 41 × 27751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28444775
Product of the distinct prime numbers
The prime factorization of 28444775 is 25 × 41 × 27751.
Since it has a total of 3 prime factors.
5 , 1 , 14 , 75 , 390 , 371 , 6303 , 8645 , 26251 , 52687 , 357841 , 486853 , 3556043 , 2327952 , 6922863 , 32014678 , 307279278 , 879033517 , 9278434991 , 4083500689
n×2
56889550
n×3
85334325
n×4
113779100
n×5
142223875
n÷2
14222387.5
n÷3
9481591.6666667
n÷3
7111193.75
n÷5
5688955
n2
809105224800625
n3
2.3014816070778E+22
n4
6.5465126479967E+29
n5
1.8621407930692E+37
2 √n
5333.3643228266
3 √n
305.25831381689
4 √n
73.029886504271
5 √n
30.959967817259
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
-28444774
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 28444775 can be divided by 8 positive divisors.
The sum of these divisors (counting 28444775) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100100000100001100111
3
Ternary
1222112010220012
4
Quaternary
1230200201213
5
Quinary
24240213100
6
Senary
2453400435
8
Octal
154404147
10
Decimal
28444775
12
Duodecimal
963911b
16
Hexadecimal
1b20867
20
Vigesimal
8hfbif
36
Base36
gxo4n
md5
2bcf18a349ef6030a070eb5d3f719365
sha1
d69229c92573dc6fb38001882004e84c8a24411a
sha256
79c8e387d3e486707a2688d8a54ccfce2b71b009fde600c3c81b825eac828b55
sha512
52ba8b5faef150b192cc92d8bfe045f076531c07aa1280339e3da17a52f96865acebfd1bf9bd34c1560bc93e978fcc87613b672d32e1b27508555e125b437ff3
ripemd-160
4696ce59a0a23658bcf65fdeecacfeaaa05d1a0c
Diameter
56889550
Circumference
178723792.34603
Area
2.5418790302148E+15
Volume
9.6404236122236E+22
Surface area
1.0167516120859E+16
Circumference
178723792.34603
Perimeter
113779100
Area
809105224800625
Diagonal
40226986.583651
Surface area
4854631348803750
Volume
2.3014816070778E+22
Space diagonal
49267795.509865
Perimeter
85334325
Area
3.5035283950603E+14
Altitude
24633897.754933
Surface area
3.5035283950603E+14
Volume
2.7123220852347E+21
Height
13408995.527884