28800904 is an even 8-digits composite number following 28800903
and preceding 28800905 . In scientific notation, it is written as 2.8800904 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 24 positive divisors.
There are 13090880 positive integers (up to 28800904) that are relatively prime to 28800904.
28800904 has 24 divisors, whose sum is 59359230
The reverse of 28800904 is 40900882
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million eight hundred thousand nine hundred four
Scientific notation
2.8800904 × 10^7
Engineering notation
2.8800904 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 11 × 29753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
654566
Product of the distinct prime numbers
The prime factorization of 28800904 is 2 × 2 × 2 × 11 × 11 × 29753.
Since it has a total of 6 prime factors.
4 , 9 , 59 , 85 , 806 , 321 , 890 , 3546 , 27261 , 51930 , 846405 , 682189 , 4047534 , 2014372 , 34199509 , 44808567 , 502847282 , 807614492 , 3913820339 , 3766637816
n×2
57601808
n×3
86402712
n×4
115203616
n×5
144004520
n÷2
14400452
n÷3
9600301.3333333
n÷3
7200226
n÷5
5760180.8
n2
829492071217216
n3
2.3890121511888E+22
n4
6.8805709621223E+29
n5
1.9816666374527E+37
2 √n
5366.6473705657
3 √n
306.52698007075
4 √n
73.257404885552
5 √n
31.037106318694
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 121 , 242 , 484 , 968 , 29753 , 59506 , 119012 , 238024 , 327283 , 654566 , 1309132 , 2618264 , 3600113 , 7200226 , 14400452 , 28800904
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28800903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28800904 can be divided by 24 positive divisors.
The sum of these divisors (counting 28800904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101110111011110001000
3
Ternary
2000012020102011
4
Quaternary
1231313132020
5
Quinary
24333112104
6
Senary
2505145304
8
Octal
155673610
10
Decimal
28800904
12
Duodecimal
978b234
16
Hexadecimal
1b77788
20
Vigesimal
900254
36
Base36
h5ax4
md5
adabdf4c6a5078e450caf6cb139f2323
sha1
7d0a7401f2f4f0655bef71c26babca3ce771ad30
sha256
56c3fc5ad00a3e8ac70a25c85958b14802ed6893c15609ad5a0a594bd981134c
sha512
97f480a85dfbd7ff6517cba89fa8b979ac0b9a83a800447474b8c6ebc24559914f7241930d293af36959c57e5b42189b327a4633ea5915831153b3785db6148b
ripemd-160
47702ef30a35bfbf0ee1e62d6ffcc21de43183d0
Diameter
57601808
Circumference
180961416.84629
Area
2.605926197147E+15
Volume
1.0007070698015E+23
Surface area
1.0423704788588E+16
Circumference
180961416.84629
Perimeter
115203616
Area
829492071217216
Diagonal
40730629.045406
Surface area
4976952427303296
Volume
2.3890121511888E+22
Space diagonal
49884629.031914
Perimeter
86402712
Area
3.5918060295594E+14
Altitude
24942314.515957
Surface area
3.5918060295594E+14
Volume
2.8154778207378E+21
Height
13576876.348469