28805529 is an odd 8-digits composite number following 28805528
and preceding 28805530 . In scientific notation, it is written as 2.8805529 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 19203684 positive integers (up to 28805529) that are relatively prime to 28805529.
28805529 has 4 divisors, whose sum is 38407376
The reverse of 28805529 is 92550882
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million eight hundred five thousand five hundred twenty-nine
Scientific notation
2.8805529 × 10^7
Engineering notation
2.8805529 × 10^6
Prime Factorization
3 × 9601843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28805529
Product of the distinct prime numbers
The prime factorization of 28805529 is 3 × 9601843.
Since it has a total of 2 prime factors.
6 , 2 , 78 , 5 , 949 , 18 , 3588 , 6654 , 88509 , 61385 , 757951 , 355428 , 8309784 , 9291578 , 88579504 , 60197351 , 362110400 , 854644078 , 6216055198 , 565114526
n×2
57611058
n×3
86416587
n×4
115222116
n×5
144027645
n÷2
14402764.5
n÷3
9601843
n÷3
7201382.25
n÷5
5761105.8
n2
829758500969841
n3
2.3901632562683E+22
n4
6.8849916993172E+29
n5
1.9832582805944E+37
2 √n
5367.0782554384
3 √n
306.54338709514
4 √n
73.260345722897
5 √n
31.038103074886
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28805528
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28805529 can be divided by 4 positive divisors.
The sum of these divisors (counting 28805529) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101111000100110011001
3
Ternary
2000012110202110
4
Quaternary
1231320212121
5
Quinary
24333234104
6
Senary
2505222533
8
Octal
155704631
10
Decimal
28805529
12
Duodecimal
9791a49
16
Hexadecimal
1b78999
20
Vigesimal
900dg9
36
Base36
h5ehl
md5
01c38fccf68e800136b808fea34c5750
sha1
3ceddc098fadc37c2af89d38e40fb707626d0ebb
sha256
d010aa8cd594404b38dcbe87c874cb39933468ef44af6bf5409bd07ff40b6f88
sha512
4e49300729e5db775c05289a380af464e6236f6e1fcc9195550563f3f64f8f5a13bd290585ce14720d22ab3391600ac334353ba47aafab691f5380afe6d05ec5
ripemd-160
31d4402e96697faa40990c53f4a5b855c2384baf
Diameter
57611058
Circumference
180990476.57834
Area
2.6067632109005E+15
Volume
1.0011892435697E+23
Surface area
1.0427052843602E+16
Circumference
180990476.57834
Perimeter
115222116
Area
829758500969841
Diagonal
40737169.783132
Surface area
4978551005819046
Volume
2.3901632562683E+22
Space diagonal
49892639.766899
Perimeter
86416587
Area
3.5929597042299E+14
Altitude
24946319.883449
Surface area
3.5929597042299E+14
Volume
2.8168344110838E+21
Height
13579056.594377