28631566 is an even 8-digits composite number following 28631565
and preceding 28631567 . In scientific notation, it is written as 2.8631566 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 14315782 positive integers (up to 28631566) that are relatively prime to 28631566.
28631566 has 4 divisors, whose sum is 42947352
The reverse of 28631566 is 66513682
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million six hundred thirty-one thousand five hundred sixty-six
Scientific notation
2.8631566 × 10^7
Engineering notation
2.8631566 × 10^6
Prime Factorization
2 × 14315783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28631566
Product of the distinct prime numbers
The prime factorization of 28631566 is 2 × 14315783.
Since it has a total of 2 prime factors.
10 , 2 , 74 , 1 , 296 , 750 , 4071 , 2791 , 10342 , 18459 , 871182 , 552828 , 6740968 , 4190279 , 23553751 , 81170086 , 475401541 , 641751498 , 4554660548 , 4478405923
n×2
57263132
n×3
85894698
n×4
114526264
n×5
143157830
n÷2
14315783
n÷3
9543855.3333333
n÷3
7157891.5
n÷5
5726313.2
n2
819766571612356
n3
2.3471200699713E+22
n4
6.7201723193308E+29
n5
1.9240905729229E+37
2 √n
5350.8472226368
3 √n
305.92504607563
4 √n
73.149485457089
5 √n
31.000522980748
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28631565
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28631566 can be divided by 4 positive divisors.
The sum of these divisors (counting 28631566) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101001110001000001110
3
Ternary
1222212122010101
4
Quaternary
1231032020032
5
Quinary
24312202231
6
Senary
2501401314
8
Octal
155161016
10
Decimal
28631566
12
Duodecimal
970923a
16
Hexadecimal
1b4e20e
20
Vigesimal
8iiii6
36
Base36
h1o9a
md5
bab1b2bac436a526333f6add0913261a
sha1
8026290d90af6a16333bf3bed53c994c76909b93
sha256
27f44cf6b645c0cf9e800c6bed6496105460ec099707c5e1c0ea73cc95413f15
sha512
ab78b7d8813f2f446b7f0b167dfd1b557dbdfa71c181bdf4259facd76c4c9211634b89fdaafd6cd0036da8eac925e7378f71315415af7e6a999f8e17903aaaa7
ripemd-160
636964dbe338aacd9dfa57a8656aaa91f22dd295
Diameter
57263132
Circumference
179897434.81274
Area
2.5753726390359E+15
Volume
9.8315935585533E+22
Surface area
1.0301490556143E+16
Circumference
179897434.81274
Perimeter
114526264
Area
819766571612356
Diagonal
40491148.94918
Surface area
4918599429674136
Volume
2.3471200699713E+22
Space diagonal
49591327.012262
Perimeter
85894698
Area
3.5496933809479E+14
Altitude
24795663.506131
Surface area
3.5496933809479E+14
Volume
2.7661075295596E+21
Height
13497049.649727