28532009 is an odd 8-digits composite number following 28532008
and preceding 28532010 . In scientific notation, it is written as 2.8532009 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 25777440 positive integers (up to 28532009) that are relatively prime to 28532009.
28532009 has 8 divisors, whose sum is 31318752
The reverse of 28532009 is 90023582
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million five hundred thirty-two thousand nine
Scientific notation
2.8532009 × 10^7
Engineering notation
2.8532009 × 10^6
Prime Factorization
11 × 163 × 15913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28532009
Product of the distinct prime numbers
The prime factorization of 28532009 is 11 × 163 × 15913.
Since it has a total of 3 prime factors.
7 , 3 , 78 , 7 , 385 , 44 , 4936 , 3665 , 54886 , 76139 , 139989 , 440360 , 5923555 , 8683374 , 17496751 , 90944612 , 252969816 , 87276047 , 125357196 , 3392962611
n×2
57064018
n×3
85596027
n×4
114128036
n×5
142660045
n÷2
14266004.5
n÷3
9510669.6666667
n÷3
7133002.25
n÷5
5706401.8
n2
814075537576081
n3
2.3227210564801E+22
n4
6.6271898087979E+29
n5
1.8908703926933E+37
2 √n
5341.5362022549
3 √n
305.57004919802
4 √n
73.085813960405
5 √n
30.978934076291
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
-28532008
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 28532009 can be divided by 8 positive divisors.
The sum of these divisors (counting 28532009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100110101110100101001
3
Ternary
1222200120120002
4
Quaternary
1230311310221
5
Quinary
24301011014
6
Senary
2455312345
8
Octal
154656451
10
Decimal
28532009
12
Duodecimal
967b6b5
16
Hexadecimal
1b35d29
20
Vigesimal
8i6a09
36
Base36
gzjft
md5
4242f464c70433369295ea4f774afd75
sha1
af0cc8dae4d2f8699684347f50074679aa4ea6d2
sha256
ca333e27fd7f0a94928520bcbb75669ddff5f84714f512de819261c32ff09d3e
sha512
5c5550e7f0e3224f78cdbee9e7467a870169f7d90ee8d65bd4bd5ace2953e2c4ffdbd95212d053cf856957807a6ab9bfa815a35f0dcea64abb1136af02708ec1
ripemd-160
978b13c1f89e0c9cd108f3fc72420c96b423f12c
Diameter
57064018
Circumference
179271899.73312
Area
2.5574937283162E+15
Volume
9.7293912098348E+22
Surface area
1.0229974913265E+16
Circumference
179271899.73312
Perimeter
114128036
Area
814075537576081
Diagonal
40350354.089551
Surface area
4884453225456486
Volume
2.3227210564801E+22
Space diagonal
49418889.230012
Perimeter
85596027
Area
3.5250504807018E+14
Altitude
24709444.615006
Surface area
3.5250504807018E+14
Volume
2.7373530164031E+21
Height
13450118.02985