7666985 (number)

7666985 is an odd 7-digits composite number following 7666984 and preceding 7666986. In scientific notation, it is written as 7.666985 × 10^6. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 6133584 positive integers (up to 7666985) that are relatively prime to 7666985.

Interesting facts

Basic properties

Name

Name seven million six hundred sixty-six thousand nine hundred eighty-five

Notation

Scientific notation 7.666985 × 10^6
Engineering notation 7.666985 × 10^6

Prime Factorization of 7666985

Prime Factorization 5 × 1533397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7666985
Product of the distinct prime numbers

The prime factorization of 7666985 is 5 × 1533397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 63, 98, 18, 872, 3365, 6489, 10290, 54778, 213194, 210752, 6435961, 4585956, 3995979, 9475434, 463358228, 641901086, 2854344459, 1733631362

Basic calculations (n = 7666985)

Multiplication

n×y
n×2 15333970
n×3 23000955
n×4 30667940
n×5 38334925

Division

n÷y
n÷2 3833492.5
n÷3 2555661.6666667
n÷3 1916746.25
n÷5 1533397

Exponentiation

ny
n2 58782658990225
n3 4.5068576473817E+20
n4 3.4554009979611E+27
n5 2.6492507620353E+34

Nth Root

y√n
2√n 2768.9321046208
3√n 197.18545240879
4√n 52.620643331499
5√n 23.819076690222

Divisors of 7666985

1, 5, 1533397, 7666985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7666984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7666985 can be divided by 4 positive divisors. The sum of these divisors (counting 7666985) is 1, the average is 0.25.

Base conversion 7666985

Base System Value
2 Binary 11101001111110100101001
3 Ternary 112102112010102
4 Quaternary 131033310221
5 Quinary 3430320420
6 Senary 432155145
8 Octal 35176451
10 Decimal 7666985
12 Duodecimal 2698ab5
16 Hexadecimal 74fd29
20 Vigesimal 27i795
36 Base36 4kbvt

Cryptographic Hash Functions

md5 4244172c884ab3442560c018bdd1578d
sha1 14259986c0a7ba1132f59dbd206e700eeb8176f0
sha256 41c42c938a5d09569ab2d6494058fe2011523584085a0d03fd2a09f36880830c
sha512 16c017fe9d355c4b13997ec67d87d88a3cce5c620f5d4dc164f7acb88542c886af32011aeb3e8faa2b20d23b1f1fbcfd3d29f17943230e2994c8c345b0c6d79c
ripemd-160 5718484dcf644762187d99b282879e49e0b3f435

7666985 as geometric shapes

Circle

Radius = n
Diameter 15333970
Circumference 48173087.502366
Area 1.8467116964216E+14

Sphere

Radius = n
Volume 1.8878281167719E+21
Surface area 7.3868467856866E+14
Circumference 48173087.502366

Square

Length = n
Perimeter 30667940
Area 58782658990225
Diagonal 10842754.169511

Cube

Length = n
Surface area 352695953941350
Volume 4.5068576473817E+20
Space diagonal 13279607.560868

Equilateral Triangle

Length = n
Perimeter 23000955
Area 25453637993766
Altitude 6639803.7804342

Triangular Pyramid

Length = n
Surface area 25453637993766
Volume 5.3113826738434E+19
Height 3614251.389837