6656987 (number)

6656987 is an odd 7-digits prime number following 6656986 and preceding 6656988. In scientific notation, it is written as 6.656987 × 10^6. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 6656986 positive integers (up to 6656987) that are relatively prime to 6656987.

Interesting facts

Basic properties

Name

Name six million six hundred fifty-six thousand nine hundred eighty-seven

Notation

Scientific notation 6.656987 × 10^6
Engineering notation 6.656987 × 10^6

Prime Factorization of 6656987

Prime Factorization 6656987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 6656987
Product of the distinct prime numbers

The prime factorization of 6656987 is 6656987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6656987)

Multiplication

n×y
n×2 13313974
n×3 19970961
n×4 26627948
n×5 33284935

Division

n÷y
n÷2 3328493.5
n÷3 2218995.6666667
n÷3 1664246.75
n÷5 1331397.4

Exponentiation

ny
n2 44315475918169
n3 2.9500754708606E+20
n4 1.9638614058538E+27
n5 1.3073399848571E+34

Nth Root

y√n
2√n 2580.113757182
3√n 188.11607250417
4√n 50.794820180625
5√n 23.155573501277

Divisors of 6656987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 6656988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3328494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 2580.1139509719
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999996995638
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6656987 can be divided by 2 positive divisors. The sum of these divisors (counting 6656987) is 6656988, the average is 3328494.

Base conversion 6656987

Base System Value
2 Binary 11001011001001111011011
3 Ternary 110112012200002
4 Quaternary 121121033123
5 Quinary 3201010422
6 Senary 354403215
8 Octal 31311733
10 Decimal 6656987
12 Duodecimal 229050b
16 Hexadecimal 6593db
20 Vigesimal 21c297
36 Base36 3yokb

Cryptographic Hash Functions

md5 ba0635eb59bb3e4ac570da18c1afd8be
sha1 873e6a4b37d4356b3edda2970567ba6424873033
sha256 dea7245682f74d614babb7471d2e61eda106cab551533acf558400afe6ef9c03
sha512 02a7f925a35d45d7c012345e56e5108f52e7d0699317bceef6cec0c543aa174636f5ddad2d491c0646f4f481a184451926bd5eeb53c41d9c9aa34db7c8f03054
ripemd-160 f80d98e9acfb677d5ee27c96175ceea92fcdf2eb

6656987 as geometric shapes

Circle

Radius = n
Diameter 13313974
Circumference 41827082.908486
Area 1.3922117358486E+14

Sphere

Radius = n
Volume 1.2357247235722E+21
Surface area 5.5688469433942E+14
Circumference 41827082.908486

Square

Length = n
Perimeter 26627948
Area 44315475918169
Diagonal 9414401.2999414

Cube

Length = n
Surface area 265892855509014
Volume 2.9500754708606E+20
Space diagonal 11530239.709326

Equilateral Triangle

Length = n
Perimeter 19970961
Area 19189163962966
Altitude 5765119.8546628

Triangular Pyramid

Length = n
Surface area 19189163962966
Volume 3.4766972840961E+19
Height 3138133.7666471