16506987 (number)

16506987 is an odd 8-digits composite number following 16506986 and preceding 16506988. In scientific notation, it is written as 1.6506987 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 9432552 positive integers (up to 16506987) that are relatively prime to 16506987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6506987 × 10^7
Engineering notation 1.6506987 × 10^6

Prime Factorization of 16506987

Prime Factorization 21 × 786047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16506987
Product of the distinct prime numbers

The prime factorization of 16506987 is 21 × 786047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16506987)

Multiplication

n×y
n×2 33013974
n×3 49520961
n×4 66027948
n×5 82534935

Division

n÷y
n÷2 8253493.5
n÷3 5502329
n÷3 4126746.75
n÷5 3301397.4

Exponentiation

ny
n2 272480619818169
n3 4.4978340490905E+21
n4 7.4245688176494E+28
n5 1.2255726095354E+36

Nth Root

y√n
2√n 4062.8791515377
3√n 254.61809807075
4√n 63.740718159884
5√n 27.767294207429

Divisors of 16506987

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 -16506986
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 16506987 can be divided by 4 positive divisors. The sum of these divisors (counting 16506987) is 1, the average is 0.25.

Base conversion 16506987

Base System Value
2 Binary 111110111110000001101011
3 Ternary 1011001122022220
4 Quaternary 332332001223
5 Quinary 13211210422
6 Senary 1345445123
8 Octal 76760153
10 Decimal 16506987
12 Duodecimal 56407a3
16 Hexadecimal fbe06b
20 Vigesimal 533797
36 Base36 9tsvf

Cryptographic Hash Functions

md5 d341981d92ed54e51b8f48ba4d53e55c
sha1 a97191bef61b474e478025bd90d6cd977dd121eb
sha256 2db0a1ff4bf0c4d3da069532fc00262340c481e6f3226e5f8b0ff5322128e502
sha512 0d900b7dec48ae68e3dbe8be5321004a812235295cbc4d96ac7b3d3166fcb9cc1630610478945e4c73caf19f670a0208dd22dfa1f9e1546f4c9d8f5171e95010
ripemd-160 afeb2406369e9d9ef46807eabef43b022402787f

16506987 as geometric shapes

Circle

Radius = n
Diameter 33013974
Circumference 103716458.1842
Area 8.5602311346635E+14

Sphere

Radius = n
Volume 1.8840483207585E+22
Surface area 3.4240924538654E+15
Circumference 103716458.1842

Square

Length = n
Perimeter 66027948
Area 272480619818169
Diagonal 23344404.889316

Cube

Length = n
Surface area 1634883718909014
Volume 4.4978340490905E+21
Space diagonal 28590940.163879

Equilateral Triangle

Length = n
Perimeter 49520961
Area 1.1798756940073E+14
Altitude 14295470.081939

Triangular Pyramid

Length = n
Surface area 1.1798756940073E+14
Volume 5.3007482612727E+20
Height 7781468.2964388