28595871 is an odd 8-digits composite number following 28595870
and preceding 28595872 . In scientific notation, it is written as 2.8595871 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 18978576 positive integers (up to 28595871) that are relatively prime to 28595871.
28595871 has 8 divisors, whose sum is 31915440
The reverse of 28595871 is 17859582
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million five hundred ninety-five thousand eight hundred seventy-one
Scientific notation
2.8595871 × 10^7
Engineering notation
2.8595871 × 10^6
Prime Factorization
9 × 227 × 13997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28595871
Product of the distinct prime numbers
The prime factorization of 28595871 is 9 × 227 × 13997.
Since it has a total of 3 prime factors.
7 , 6 , 76 , 44 , 468 , 276 , 4151 , 8532 , 7133 , 51760 , 496383 , 260184 , 6838653 , 5084516 , 49603765 , 82976007 , 792991919 , 792941673 , 2313901053 , 7932372446
n×2
57191742
n×3
85787613
n×4
114383484
n×5
142979355
n÷2
14297935.5
n÷3
9531957
n÷3
7148967.75
n÷5
5719174.2
n2
817723838248641
n3
2.3383525392183E+22
n4
6.6867227564009E+29
n5
1.912126613548E+37
2 √n
5347.510729302
3 √n
305.79786086038
4 √n
73.126675907647
5 √n
30.99278944705
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
-28595870
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 28595871 can be divided by 8 positive divisors.
The sum of these divisors (counting 28595871) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101000101011010011111
3
Ternary
1222210211011100
4
Quaternary
1231011122133
5
Quinary
24310031441
6
Senary
2500524143
8
Octal
155053237
10
Decimal
28595871
12
Duodecimal
96b0653
16
Hexadecimal
1b4569f
20
Vigesimal
8ie9db
36
Base36
h0wpr
md5
2466764dbf67f9f8f41e7f0e6680d53f
sha1
0d8948e196098f22f982617b30d49e9326b715ea
sha256
e6581314c1d396fdf2da92fbb26691ca12b5768405b20818e31c5c5ce7cab418
sha512
e5c161c37d4f2648f115ad9c3af44d006de503fc18d5c0907e783bc1699c476309c61038da3448befeba9541137d43679b64593b4766d0c61d492288d851c1b5
ripemd-160
e3c30c900728dbb81cb0bf93c0ab90e25f357d6e
Diameter
57191742
Circumference
179673156.5132
Area
2.5689552029072E+15
Volume
9.794868211615E+22
Surface area
1.0275820811629E+16
Circumference
179673156.5132
Perimeter
114383484
Area
817723838248641
Diagonal
40440668.596071
Surface area
4906343029491846
Volume
2.3383525392183E+22
Space diagonal
49529501.458685
Perimeter
85787613
Area
3.5408480860172E+14
Altitude
24764750.729343
Surface area
3.5408480860172E+14
Volume
2.7557748954767E+21
Height
13480222.865357