28804530 is an even 8-digits composite number following 28804529
and preceding 28804531 . In scientific notation, it is written as 2.8804530 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 7681200 positive integers (up to 28804530) that are relatively prime to 28804530.
28804530 has 8 divisors, whose sum is 46087296
The reverse of 28804530 is 03540882
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million eight hundred four thousand five hundred thirty
Scientific notation
2.8804530 × 10^7
Engineering notation
2.8804530 × 10^6
Prime Factorization
2 × 15 × 960151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28804530
Product of the distinct prime numbers
The prime factorization of 28804530 is 2 × 15 × 960151.
Since it has a total of 3 prime factors.
8 , 2 , 55 , 5 , 864 , 654 , 1853 , 1789 , 70569 , 96217 , 710993 , 147615 , 3635620 , 1709290 , 91233429 , 82132468 , 996290373 , 413556523 , 2532574355 , 8796508230
n×2
57609060
n×3
86413590
n×4
115218120
n×5
144022650
n÷2
14402265
n÷3
9601510
n÷3
7201132.5
n÷5
5760906
n2
829700948520900
n3
2.3899145862699E+22
n4
6.8840366397648E+29
n5
1.982914399112E+37
2 √n
5366.985187235
3 √n
306.53984332658
4 √n
73.259710532018
5 √n
31.03788778639
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
-28804529
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 28804530 can be divided by 8 positive divisors.
The sum of these divisors (counting 28804530) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101111000010110110010
3
Ternary
2000012102101110
4
Quaternary
1231320112302
5
Quinary
24333221110
6
Senary
2505214150
8
Octal
155702662
10
Decimal
28804530
12
Duodecimal
9791356
16
Hexadecimal
1b785b2
20
Vigesimal
900b6a
36
Base36
h5dpu
md5
af1e7a0f98a3ae943f9150397aca2d41
sha1
a518241350ee7f94ca576bf66742fe7f82e5fb39
sha256
decd6772716083cca5004c2539876a4f3f9ec6a79621972970b5ac082d7cf770
sha512
0c26ea19eef4a85b22c961c9448ae49878032d45eb485211b377f2ecac367ff02d40c0275d28488058b56e77e7e4f448b060bd1bbe6ceae5347900a4d97fb050
ripemd-160
41332bee6679055b017e87a145a6ff2122e1a2da
Diameter
57609060
Circumference
180984199.67621
Area
2.6065824045497E+15
Volume
1.0010850809243E+23
Surface area
1.0426329618199E+16
Circumference
180984199.67621
Perimeter
115218120
Area
829700948520900
Diagonal
40735756.983783
Surface area
4978205691125400
Volume
2.3899145862699E+22
Space diagonal
49890909.448142
Perimeter
86413590
Area
3.5927104948157E+14
Altitude
24945454.724071
Surface area
3.5927104948157E+14
Volume
2.8165413506801E+21
Height
13578585.661261