28561609 is an odd 8-digits prime number following 28561608
and preceding 28561610 . In scientific notation, it is written as 2.8561609 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 28561608 positive integers (up to 28561609) that are relatively prime to 28561609.
28561609 has 2 divisors, whose sum is 28561610
The reverse of 28561609 is 90616582
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million five hundred sixty-one thousand six hundred nine
Scientific notation
2.8561609 × 10^7
Engineering notation
2.8561609 × 10^6
Prime Factorization
28561609
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28561609
Product of the distinct prime numbers
The prime factorization of 28561609 is 28561609.
Since it has a total of 1 prime factors.
3 , 10 , 25 , 51 , 447 , 944 , 70 , 441 , 69229 , 51564 , 729649 , 462870 , 1110710 , 7756167 , 60634343 , 68879960 , 591484886 , 162874174 , 1015208347 , 7433309361
n×2
57123218
n×3
85684827
n×4
114246436
n×5
142808045
n÷2
14280804.5
n÷3
9520536.3333333
n÷3
7140402.25
n÷5
5712321.8
n2
815765508668881
n3
2.3299575494287E+22
n4
6.654733651338E+29
n5
1.9006990054866E+37
2 √n
5344.3062225138
3 √n
305.67568199154
4 √n
73.104761968793
5 √n
30.985359113976
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28561610
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14280805
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5344.3063160713
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999299759
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28561609 can be divided by 2 positive divisors.
The sum of these divisors (counting 28561609) is 28561610, the average is 14280805.
Base
System
Value
2
Binary
1101100111101000011001001
3
Ternary
1222202002011101
4
Quaternary
1230331003021
5
Quinary
24302432414
6
Senary
2500101401
8
Octal
154750311
10
Decimal
28561609
12
Duodecimal
9694861
16
Hexadecimal
1b3d0c9
20
Vigesimal
8ia409
36
Base36
h06a1
md5
6794f571b1cd6e2f775d96d5f2003a5f
sha1
ccc03d83f7f723939a5f5225c8a777e5f4e749d5
sha256
4b59d0c13c488093bf10e5862927d20ea0afd98d36ba5d0f1531da9f62ef5de7
sha512
163fe15388a0f4262f51af3cba2f2fcff345e939e017a206082e4b0d4337c3422bbe3fcd9d2cc26e55938b1ad8319cd6abb321daee86f470c936c1758d2f9613
ripemd-160
04e144a6bdb7040e07cda063c5a488f27cd4fb1c
Diameter
57123218
Circumference
179457882.01821
Area
2.5628029290861E+15
Volume
9.7597033606149E+22
Surface area
1.0251211716344E+16
Circumference
179457882.01821
Perimeter
114246436
Area
815765508668881
Diagonal
40392214.810997
Surface area
4894593052013286
Volume
2.3299575494287E+22
Space diagonal
49470157.933917
Perimeter
85684827
Area
3.5323682701919E+14
Altitude
24735078.966958
Surface area
3.5323682701919E+14
Volume
2.7458813051297E+21
Height
13464071.603666