28528073 is an odd 8-digits composite number following 28528072
and preceding 28528074 . In scientific notation, it is written as 2.8528073 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 22752576 positive integers (up to 28528073) that are relatively prime to 28528073.
28528073 has 16 divisors, whose sum is 34947840
The reverse of 28528073 is 37082582
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million five hundred twenty-eight thousand seventy-three
Scientific notation
2.8528073 × 10^7
Engineering notation
2.8528073 × 10^6
Prime Factorization
37 × 7 × 23 × 4789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28528073
Product of the distinct prime numbers
The prime factorization of 28528073 is 37 × 7 × 23 × 4789.
Since it has a total of 4 prime factors.
9 , 10 , 91 , 45 , 371 , 904 , 1137 , 3903 , 78550 , 60987 , 856960 , 496811 , 3389965 , 3930316 , 65785393 , 83738248 , 561789596 , 415115346 , 7904575604 , 3536462034
n×2
57056146
n×3
85584219
n×4
114112292
n×5
142640365
n÷2
14264036.5
n÷3
9509357.6666667
n÷3
7132018.25
n÷5
5705614.6
n2
813850949093329
n3
2.3217599286854E+22
n4
6.6235336734011E+29
n5
1.8895665215275E+37
2 √n
5341.1677562121
3 √n
305.55599738902
4 √n
73.083293277001
5 √n
30.978079318301
1 , 7 , 23 , 37 , 161 , 259 , 851 , 4789 , 5957 , 33523 , 110147 , 177193 , 771029 , 1240351 , 4075439 , 28528073
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
-28528072
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 28528073 can be divided by 16 positive divisors.
The sum of these divisors (counting 28528073) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100110100110111001001
3
Ternary
1222200101011022
4
Quaternary
1230310313021
5
Quinary
24300344243
6
Senary
2455242225
8
Octal
154646711
10
Decimal
28528073
12
Duodecimal
9679375
16
Hexadecimal
1b34dc9
20
Vigesimal
8i603d
36
Base36
gzgeh
md5
6957b2d9e280851a436662d33208c63e
sha1
4e160a736eb73d3fe0847387952b16a85aba75a1
sha256
8f6dc1f11185bc1a082df2985e1742d3c2e46324882879a792d61375775eced6
sha512
01ef51ce87e293bdac53280f22cd8c92cff5bdd84e2391b1d9708e9b31e519651d7f1802abf8dd3c326e1d05d078e2218092a8552f63da0bfaa95b0087674b93
ripemd-160
b2deec3ff88f82757f984b602fe711fd75023a7c
Diameter
57056146
Circumference
179247169.11575
Area
2.5567881627887E+15
Volume
9.7253652471429E+22
Surface area
1.0227152651155E+16
Circumference
179247169.11575
Perimeter
114112292
Area
813850949093329
Diagonal
40344787.74497
Surface area
4883105694559974
Volume
2.3217599286854E+22
Space diagonal
49412071.878034
Perimeter
85584219
Area
3.5240779840445E+14
Altitude
24706035.939017
Surface area
3.5240779840445E+14
Volume
2.7362203164344E+21
Height
13448262.581657