28895722 is an even 8-digits composite number following 28895721
and preceding 28895723 . In scientific notation, it is written as 2.8895722 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 13998880 positive integers (up to 28895722) that are relatively prime to 28895722.
28895722 has 16 divisors, whose sum is 44712000
The reverse of 28895722 is 22759882
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million eight hundred ninety-five thousand seven hundred twenty-two
Scientific notation
2.8895722 × 10^7
Engineering notation
2.8895722 × 10^6
Prime Factorization
2 × 71 × 59 × 3449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28895722
Product of the distinct prime numbers
The prime factorization of 28895722 is 2 × 71 × 59 × 3449.
Since it has a total of 4 prime factors.
7 , 7 , 14 , 12 , 110 , 575 , 9477 , 7178 , 23922 , 38485 , 208661 , 803585 , 7166388 , 7274633 , 26395975 , 48536695 , 271269425 , 346789808 , 4171363866 , 2528638759
n×2
57791444
n×3
86687166
n×4
115582888
n×5
144478610
n÷2
14447861
n÷3
9631907.3333333
n÷3
7223930.5
n÷5
5779144.4
n2
834962749901284
n3
2.4126851501503E+22
n4
6.9716279372271E+29
n5
2.0145022276155E+37
2 √n
5375.4741186243
3 √n
306.86299311606
4 √n
73.317624883955
5 √n
31.057515459902
1 , 2 , 59 , 71 , 118 , 142 , 3449 , 4189 , 6898 , 8378 , 203491 , 244879 , 406982 , 489758 , 14447861 , 28895722
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
-28895721
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 28895722 can be divided by 16 positive divisors.
The sum of these divisors (counting 28895722) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110001110100111101010
3
Ternary
2000101001110221
4
Quaternary
1232032213222
5
Quinary
24344130342
6
Senary
2511200254
8
Octal
156164752
10
Decimal
28895722
12
Duodecimal
981608a
16
Hexadecimal
1b8e9ea
20
Vigesimal
90bj62
36
Base36
h7c2y
md5
09c4b67fb7847a2f20b21edd3a49b771
sha1
720ca5b9bb298a6f9585c3c713aef5ba80cbd45f
sha256
f616878f545a2d5b6c47c2d1d024e22d1ab75d024433b29b0ab84c735d25efe1
sha512
87241e775748c7babdb284a32a6a70d29e11ebb8fe44c49813b301795182763ba6fbb91ef2f0880ac58804fa8ec466dc23429d92c2d25553487c1c5d726e175c
ripemd-160
3c6c1b5f2b8c5cbf33d4cfaa7b180d2f8118ad54
Diameter
57791444
Circumference
181557175.91075
Area
2.623112841111E+15
Volume
1.0106231924183E+23
Surface area
1.0492451364444E+16
Circumference
181557175.91075
Perimeter
115582888
Area
834962749901284
Diagonal
40864721.946963
Surface area
5009776499407704
Volume
2.4126851501503E+22
Space diagonal
50048858.625386
Perimeter
86687166
Area
3.6154947631411E+14
Altitude
25024429.312693
Surface area
3.6154947631411E+14
Volume
2.8433767175656E+21
Height
13621573.982321