28800320 is an even 8-digits composite number following 28800319
and preceding 28800321 . In scientific notation, it is written as 2.8800320 × 10^7.
The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors.
There are 11520000 positive integers (up to 28800320) that are relatively prime to 28800320.
28800320 has 28 divisors, whose sum is 68581524
The reverse of 28800320 is 02300882
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million eight hundred thousand three hundred twenty
Scientific notation
2.8800320 × 10^7
Engineering notation
2.8800320 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 90001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
900010
Product of the distinct prime numbers
The prime factorization of 28800320 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 90001.
Since it has a total of 8 prime factors.
2 , 4 , 76 , 45 , 313 , 848 , 152 , 60 , 39173 , 26464 , 817798 , 199723 , 4033953 , 9043722 , 30538601 , 69021127 , 443004874 , 399050529 , 2697102451 , 6768399682
n×2
57600640
n×3
86400960
n×4
115201280
n×5
144001600
n÷2
14400160
n÷3
9600106.6666667
n÷3
7200080
n÷5
5760064
n2
829458432102400
n3
2.3888668271247E+22
n4
6.8800129058577E+29
n5
1.9814657329283E+37
2 √n
5366.5929601564
3 √n
306.52490822645
4 √n
73.257033520041
5 √n
31.036980448915
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 90001 , 180002 , 360004 , 450005 , 720008 , 900010 , 1440016 , 1800020 , 2880032 , 3600040 , 5760064 , 7200080 , 14400160 , 28800320
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28800319
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28800320 can be divided by 28 positive divisors.
The sum of these divisors (counting 28800320) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101101110111010101000000
3
Ternary
2000012012121112
4
Quaternary
1231313111000
5
Quinary
24333102240
6
Senary
2505142452
8
Octal
155672500
10
Decimal
28800320
12
Duodecimal
978aa28
16
Hexadecimal
1b77540
20
Vigesimal
9000g0
36
Base36
h5agw
md5
89a9c15a8f7fc3a83b01f08e9c41ebf8
sha1
cfdcd1e74310f56d1516d84a354b86986b850e05
sha256
fae7012455d85eff962cbf31d3de7afba77d269ebe4034b06d1c2e480ff118bb
sha512
430651a38ea3d41cd87f8a61ccc15440a2ea355337bf052f57e77528a6e0440d0a8ce444c3f4bb581375decd743f2656d87cdb0c4339e46b6a069d94c7d1fda4
ripemd-160
a63f962ec783a42bc174c11f1d5b37e41163eab4
Diameter
57600640
Circumference
180957747.46607
Area
2.605820516751E+15
Volume
1.0006461965999E+23
Surface area
1.0423282067004E+16
Circumference
180957747.46607
Perimeter
115201280
Area
829458432102400
Diagonal
40729803.144685
Surface area
4976750592614400
Volume
2.3888668271247E+22
Space diagonal
49883617.514242
Perimeter
86400960
Area
3.5916603679194E+14
Altitude
24941808.757121
Surface area
3.5916603679194E+14
Volume
2.8153065546858E+21
Height
13576601.048228