6556987 (number)

6556987 is an odd 7-digits composite number following 6556986 and preceding 6556988. In scientific notation, it is written as 6.556987 × 10^6. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 6330856 positive integers (up to 6556987) that are relatively prime to 6556987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.556987 × 10^6
Engineering notation 6.556987 × 10^6

Prime Factorization of 6556987

Prime Factorization 29 × 226103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6556987
Product of the distinct prime numbers

The prime factorization of 6556987 is 29 × 226103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6556987)

Multiplication

n×y
n×2 13113974
n×3 19670961
n×4 26227948
n×5 32784935

Division

n÷y
n÷2 3278493.5
n÷3 2185662.3333333
n÷3 1639246.75
n÷5 1311397.4

Exponentiation

ny
n2 42994078518169
n3 2.8191161392061E+20
n4 1.8484907876265E+27
n5 1.2120530064087E+34

Nth Root

y√n
2√n 2560.6614379882
3√n 187.1693681312
4√n 50.602978548582
5√n 23.085583950933

Divisors of 6556987

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 -6556986
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 6556987 can be divided by 4 positive divisors. The sum of these divisors (counting 6556987) is 1, the average is 0.25.

Base conversion 6556987

Base System Value
2 Binary 11001000000110100111011
3 Ternary 110100010111101
4 Quaternary 121000310323
5 Quinary 3134310422
6 Senary 352312231
8 Octal 31006473
10 Decimal 6556987
12 Duodecimal 2242677
16 Hexadecimal 640d3b
20 Vigesimal 20jc97
36 Base36 3wjej

Cryptographic Hash Functions

md5 8fdd009a11cb4f930f93e3f789ccd02f
sha1 13fa104ebfffc8190ea9c57eef5631a1f8bc06b7
sha256 7817118e9f194a8386092441df6628a65517593c59422f678414d825429c16b9
sha512 cf05ca312ebfcebebd36dcbf5a721dea0f2600e099c926eb9b432ddaa668eb329ebd73c0fbf5abce46293fcdebb5204a1b958b2cc2fc903f577e6880265c6a36
ripemd-160 0037a0a465f36a19ba988ea470d991583a236736

6556987 as geometric shapes

Circle

Radius = n
Diameter 13113974
Circumference 41198764.377768
Area 1.3506988122054E+14

Sphere

Radius = n
Volume 1.1808686070062E+21
Surface area 5.4027952488217E+14
Circumference 41198764.377768

Square

Length = n
Perimeter 26227948
Area 42994078518169
Diagonal 9272979.9437041

Cube

Length = n
Surface area 257964471109014
Volume 2.8191161392061E+20
Space diagonal 11357034.628569

Equilateral Triangle

Length = n
Perimeter 19670961
Area 18616982104519
Altitude 5678517.3142843

Triangular Pyramid

Length = n
Surface area 18616982104519
Volume 3.3223602316418E+19
Height 3090993.314568