8405085 is an odd 7-digits composite number following 8405084
and preceding 8405086 . In scientific notation, it is written as 8.405085 × 10^6.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 4137792 positive integers (up to 8405085) that are relatively prime to 8405085.
8405085 has 8 divisors, whose sum is 9655296
The reverse of 8405085 is 5805048
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
eight million four hundred five thousand eighty-five
Scientific notation
8.405085 × 10^6
Engineering notation
8.405085 × 10^6
Prime Factorization
15 × 13 × 43103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8405085
Product of the distinct prime numbers
The prime factorization of 8405085 is 15 × 13 × 43103.
Since it has a total of 3 prime factors.
7 , 9 , 77 , 12 , 940 , 445 , 5177 , 8986 , 41351 , 8102 , 201471 , 738571 , 5559381 , 822732 , 27930341 , 16625440 , 265624436 , 666836639 , 1057942728 , 7733592266
n×2
16810170
n×3
25215255
n×4
33620340
n×5
42025425
n÷2
4202542.5
n÷3
2801695
n÷3
2101271.25
n÷5
1681017
n2
70645453857225
n3
5.9378104453355E+20
n4
4.9907801506933E+27
n5
4.194793138289E+34
2 √n
2899.1524623586
3 √n
203.32028194171
4 √n
53.843778306863
5 √n
24.260984588897
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
-8405084
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 8405085 can be divided by 8 positive divisors.
The sum of these divisors (counting 8405085) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000000100000001011101
3
Ternary
120211000121110
4
Quaternary
200010001131
5
Quinary
4122430320
6
Senary
500052233
8
Octal
40040135
10
Decimal
8405085
12
Duodecimal
2994079
16
Hexadecimal
80405d
20
Vigesimal
2cace5
36
Base36
505el
md5
2ad1d62f457e0af875062afa134aa49b
sha1
243970425d01816369ad4ee74d55dd2174696793
sha256
0c494c30b290f437bdb596f31454926052027c69bb86ac05720598a5ad5c0e68
sha512
f3f9836a5ce894adb5c1376c8d8e4096c1743f7accb549d4f730b997e3f3df81d97c78bd805d14d393f25be2df3c040777eec2bb1605dab2cbc09e734984fed4
ripemd-160
06f154e3d2fe791dc710b360510898e2d9145eb6
Diameter
16810170
Circumference
52810706.577596
Area
2.2193923884737E+14
Volume
2.48722422313E+21
Surface area
8.877569553895E+14
Circumference
52810706.577596
Perimeter
33620340
Area
70645453857225
Diagonal
11886585.199899
Surface area
423872723143350
Volume
5.9378104453355E+20
Space diagonal
14558034.261935
Perimeter
25215255
Area
30590378851119
Altitude
7279017.1309675
Surface area
30590378851119
Volume
6.9977767188285E+19
Height
3962195.0666329