8045145 is an odd 7-digits composite number following 8045144
and preceding 8045146 . In scientific notation, it is written as 8.045145 × 10^6.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 4290720 positive integers (up to 8045145) that are relatively prime to 8045145.
8045145 has 8 divisors, whose sum is 10726920
The reverse of 8045145 is 5415408
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
eight million forty-five thousand one hundred forty-five
Scientific notation
8.045145 × 10^6
Engineering notation
8.045145 × 10^6
Prime Factorization
5 × 9 × 178781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8045145
Product of the distinct prime numbers
The prime factorization of 8045145 is 5 × 9 × 178781.
Since it has a total of 3 prime factors.
9 , 5 , 86 , 62 , 469 , 113 , 8990 , 6952 , 23763 , 7039 , 513149 , 950031 , 9496688 , 3144265 , 6228999 , 74189761 , 565278923 , 514088534 , 4022937278 , 9926920563
n×2
16090290
n×3
24135435
n×4
32180580
n×5
40225725
n÷2
4022572.5
n÷3
2681715
n÷3
2011286.25
n÷5
1609029
n2
64724358071025
n3
5.2071684571332E+20
n4
4.1892425277063E+27
n5
3.3703063575563E+34
2 √n
2836.3964814532
3 √n
200.37550288005
4 √n
53.257830236062
5 √n
24.049540067891
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
-8045144
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 8045145 can be divided by 8 positive divisors.
The sum of these divisors (counting 8045145) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101100001001011001
3
Ternary
120010201212100
4
Quaternary
132230021121
5
Quinary
4024421040
6
Senary
444234013
8
Octal
36541131
10
Decimal
8045145
12
Duodecimal
283b909
16
Hexadecimal
7ac259
20
Vigesimal
2a5ch5
36
Base36
4sfo9
md5
48e10ee787dc26f18b1237ba6950794b
sha1
5f9e158b4d09cfca974dc8b87168907e14a684bf
sha256
72b665751fa20b15a20126150bba5d46d0cceb611da84a194367756c396414f8
sha512
86616d48830d7b16e8a5ef7307e8457e1a9d8d6c05cbfdb01757fa410788521b0df3a102d68abbe721afd212e3d002acef691b50c4150709a061d8967f3e7a7a
ripemd-160
028ad00c40e0a6a98723ad0137f6a0bd6709fb2b
Diameter
16090290
Circumference
50549136.858129
Area
2.0333756782425E+14
Volume
2.1811736227912E+21
Surface area
8.1335027129699E+14
Circumference
50549136.858129
Perimeter
32180580
Area
64724358071025
Diagonal
11377553.170258
Surface area
388346148426150
Volume
5.2071684571332E+20
Space diagonal
13934599.894259
Perimeter
24135435
Area
28026469166574
Altitude
6967299.9471294
Surface area
28026469166574
Volume
6.1367068780326E+19
Height
3792517.7234194