6985405 (number)

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.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-five thousand four hundred five

Notation

Scientific notation 6.985405 × 10^6
Engineering notation 6.985405 × 10^6

Prime Factorization of 6985405

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.

Most popular turbo-numbers

Basic calculations (n = 6985405)

Multiplication

n×y
n×2 13970810
n×3 20956215
n×4 27941620
n×5 34927025

Division

n÷y
n÷2 3492702.5
n÷3 2328468.3333333
n÷3 1746351.25
n÷5 1397081

Exponentiation

ny
n2 48795883014025
n3 3.4085900518559E+20
n4 2.3810381991184E+27
n5 1.6632516141313E+34

Nth Root

y√n
2√n 2642.9916761125
3√n 191.1600770535
4√n 51.410034780308
5√n 23.379666838129

Divisors of 6985405

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 conversion 6985405

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

Cryptographic Hash Functions

md5 38491bf01f90f486782773060d41afc2
sha1 459886511d2596d248a69955bc835a4030fa5f27
sha256 97c36a8b82d6c3870e6cc0057f4948fda5356475e355d65db450accbefa3e3fa
sha512 057a682281d42ac5ab5299642e0c6009ddaaa6261504eaf610e218d018660cc9ca24b90d86331642861decbbc6c5a913264a117a31db19dbe2c4b4195fbaad06
ripemd-160 8d69cd5c36cd0b08c80781ba93b535ae826dbebc

6985405 as geometric shapes

Circle

Radius = n
Diameter 13970810
Circumference 43890594.060699
Area 1.5329678760229E+14

Sphere

Radius = n
Volume 1.4277868621346E+21
Surface area 6.1318715040915E+14
Circumference 43890594.060699

Square

Length = n
Perimeter 27941620
Area 48795883014025
Diagonal 9878854.4896688

Cube

Length = n
Surface area 292775298084150
Volume 3.4085900518559E+20
Space diagonal 12099076.371446

Equilateral Triangle

Length = n
Perimeter 20956215
Area 21129237145120
Altitude 6049538.1857228

Triangular Pyramid

Length = n
Surface area 21129237145120
Volume 4.0170618999205E+19
Height 3292951.4965563