8045642 is an even 7-digits composite number following 8045641
and preceding 8045643 . In scientific notation, it is written as 8.045642 × 10^6.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 3640320 positive integers (up to 8045642) that are relatively prime to 8045642.
8045642 has 16 divisors, whose sum is 13226112
The reverse of 8045642 is 2465408
Previous prime number is 257
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
eight million forty-five thousand six hundred forty-two
Scientific notation
8.045642 × 10^6
Engineering notation
8.045642 × 10^6
Prime Factorization
2 × 11 × 257 × 1423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8045642
Product of the distinct prime numbers
The prime factorization of 8045642 is 2 × 11 × 257 × 1423.
Since it has a total of 4 prime factors.
3 , 10 , 27 , 16 , 67 , 693 , 1219 , 7621 , 14828 , 20821 , 556157 , 674844 , 2576921 , 7769606 , 58187729 , 89270595 , 768157247 , 737005700 , 5435574666 , 3422677361
n×2
16091284
n×3
24136926
n×4
32182568
n×5
40228210
n÷2
4022821
n÷3
2681880.6666667
n÷3
2011410.5
n÷5
1609128.4
n2
64732355192164
n3
5.2081335569299E+20
n4
4.1902778087245E+27
n5
3.3713475129542E+34
2 √n
2836.4840912651
3 √n
200.37962895336
4 √n
53.258652736106
5 √n
24.049837199293
1 , 2 , 11 , 22 , 257 , 514 , 1423 , 2827 , 2846 , 5654 , 15653 , 31306 , 365711 , 731422 , 4022821 , 8045642
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8045641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8045642 can be divided by 16 positive divisors.
The sum of these divisors (counting 8045642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110101100010001001010
3
Ternary
120010202112202
4
Quaternary
132230101022
5
Quinary
4024430032
6
Senary
444240202
8
Octal
36542112
10
Decimal
8045642
12
Duodecimal
2840062
16
Hexadecimal
7ac44a
20
Vigesimal
2a5e22
36
Base36
4sg22
md5
40e36603164135600ae36a670aee9662
sha1
774113c2e84ae704dd1fd12b96be54214e2480be
sha256
1c308f6fbd4aef249abf42a80deaa0553ba3f004090b54cf0508eaa384cf07e3
sha512
64889379c70ea6d4aa4ba5c127dc1fb53b1f3a4a873700c185b205a6d29510c0bae67733031e6361e6211a9c5b53e17061805ac13cb126354e0a28fd4de850fa
ripemd-160
a006a5c6fda1e35990f2649c7b36b44fb7371208
Diameter
16091284
Circumference
50552259.601227
Area
2.0336269152127E+14
Volume
2.1815778828487E+21
Surface area
8.1345076608507E+14
Circumference
50552259.601227
Perimeter
32182568
Area
64732355192164
Diagonal
11378256.034399
Surface area
388394131152984
Volume
5.2081335569299E+20
Space diagonal
13935460.72351
Perimeter
24136926
Area
28029932021606
Altitude
6967730.361755
Surface area
28029932021606
Volume
6.1378442590506E+19
Height
3792752.0114662