6985405 is an odd 7-digits composite number following 6985404
and preceding 6985406 . In scientific notation, it is written as 6.985405 × 10^6.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 4789968 positive integers (up to 6985405) that are relatively prime to 6985405.
6985405 has 8 divisors, whose sum is 9580032
The reverse of 6985405 is 5045896
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
six million nine hundred eighty-five thousand four hundred five
Scientific notation
6.985405 × 10^6
Engineering notation
6.985405 × 10^6
Prime Factorization
7 × 5 × 199583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6985405
Product of the distinct prime numbers
The prime factorization of 6985405 is 7 × 5 × 199583.
Since it has a total of 3 prime factors.
4 , 6 , 85 , 1 , 387 , 91 , 5486 , 2493 , 69704 , 54141 , 360459 , 675881 , 2670900 , 8992330 , 92324825 , 51856699 , 767149008 , 57923157 , 9311120590 , 3196992405
n×2
13970810
n×3
20956215
n×4
27941620
n×5
34927025
n÷2
3492702.5
n÷3
2328468.3333333
n÷3
1746351.25
n÷5
1397081
n2
48795883014025
n3
3.4085900518559E+20
n4
2.3810381991184E+27
n5
1.6632516141313E+34
2 √n
2642.9916761125
3 √n
191.1600770535
4 √n
51.410034780308
5 √n
23.379666838129
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
-6985404
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 6985405 can be divided by 8 positive divisors.
The sum of these divisors (counting 6985405) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010101001011010111101
3
Ternary
111010220011201
4
Quaternary
122221122331
5
Quinary
3242013110
6
Senary
405415501
8
Octal
32513275
10
Decimal
6985405
12
Duodecimal
240a591
16
Hexadecimal
6a96bd
20
Vigesimal
23d3a5
36
Base36
45pz1
md5
38491bf01f90f486782773060d41afc2
sha1
459886511d2596d248a69955bc835a4030fa5f27
sha256
97c36a8b82d6c3870e6cc0057f4948fda5356475e355d65db450accbefa3e3fa
sha512
057a682281d42ac5ab5299642e0c6009ddaaa6261504eaf610e218d018660cc9ca24b90d86331642861decbbc6c5a913264a117a31db19dbe2c4b4195fbaad06
ripemd-160
8d69cd5c36cd0b08c80781ba93b535ae826dbebc
Diameter
13970810
Circumference
43890594.060699
Area
1.5329678760229E+14
Volume
1.4277868621346E+21
Surface area
6.1318715040915E+14
Circumference
43890594.060699
Perimeter
27941620
Area
48795883014025
Diagonal
9878854.4896688
Surface area
292775298084150
Volume
3.4085900518559E+20
Space diagonal
12099076.371446
Perimeter
20956215
Area
21129237145120
Altitude
6049538.1857228
Surface area
21129237145120
Volume
4.0170618999205E+19
Height
3292951.4965563