28584745 is an odd 8-digits composite number following 28584744
and preceding 28584746 . In scientific notation, it is written as 2.8584745 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 18748224 positive integers (up to 28584745) that are relatively prime to 28584745.
28584745 has 16 divisors, whose sum is 40907520
The reverse of 28584745 is 54748582
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million five hundred eighty-four thousand seven hundred forty-five
Scientific notation
2.8584745 × 10^7
Engineering notation
2.8584745 × 10^6
Prime Factorization
7 × 23 × 5 × 35509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28584745
Product of the distinct prime numbers
The prime factorization of 28584745 is 7 × 23 × 5 × 35509.
Since it has a total of 4 prime factors.
9 , 7 , 75 , 37 , 16 , 638 , 5859 , 2085 , 30286 , 97839 , 804786 , 361239 , 8020838 , 5674620 , 69024592 , 79578579 , 921215695 , 301145171 , 3477287549 , 5669629797
n×2
57169490
n×3
85754235
n×4
114338980
n×5
142923725
n÷2
14292372.5
n÷3
9528248.3333333
n÷3
7146186.25
n÷5
5716949
n2
817087646715025
n3
2.3356242023999E+22
n4
6.676322224143E+29
n5
1.9084096831496E+37
2 √n
5346.4703309754
3 √n
305.75819606228
4 √n
73.119561889931
5 √n
30.990377354385
1 , 5 , 7 , 23 , 35 , 115 , 161 , 805 , 35509 , 177545 , 248563 , 816707 , 1242815 , 4083535 , 5716949 , 28584745
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
-28584744
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 28584745 can be divided by 16 positive divisors.
The sum of these divisors (counting 28584745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101000010101100101001
3
Ternary
1222210020220021
4
Quaternary
1231002230221
5
Quinary
24304202440
6
Senary
2500400441
8
Octal
155025451
10
Decimal
28584745
12
Duodecimal
96a6121
16
Hexadecimal
1b42b29
20
Vigesimal
8id1h5
36
Base36
h0o4p
md5
be0737194125a23055c33afe3376d2b7
sha1
8016d295dbed329c5bd0f99513f8aa9d17a64edb
sha256
141d912e848ff1b77c6ba132c9067c73c4670e033bd1b75fe340e486b1849fad
sha512
a0c2b2826c29d5160f3c15c175ae8311935b2e4ba0e786e8b2a9407efb2a3e59de159729d8e5863f0b215934b23cadb59b5c2c2fb923bd86dc023d5ed23d79e1
ripemd-160
4e26bec566dcf9a144d2e89f041e57b103110650
Diameter
57169490
Circumference
179603249.79348
Area
2.5669565482589E+15
Volume
9.7834397810748E+22
Surface area
1.0267826193036E+16
Circumference
179603249.79348
Perimeter
114338980
Area
817087646715025
Diagonal
40424934.055977
Surface area
4902525880290150
Volume
2.3356242023999E+22
Space diagonal
49510230.6614
Perimeter
85754235
Area
3.5380932958683E+14
Altitude
24755115.3307
Surface area
3.5380932958683E+14
Volume
2.7525595197007E+21
Height
13474978.018659