16687542 (number)

16687542 is an even 8-digits composite number following 16687541 and preceding 16687543. In scientific notation, it is written as 1.6687542 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 5550120 positive integers (up to 16687542) that are relatively prime to 16687542.

Interesting facts

Basic properties

Name

Name sixteen million six hundred eighty-seven thousand five hundred forty-two

Notation

Scientific notation 1.6687542 × 10^7
Engineering notation 1.6687542 × 10^6

Prime Factorization of 16687542

Prime Factorization 2 × 3 × 487 × 5711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16687542
Product of the distinct prime numbers

The prime factorization of 16687542 is 2 × 3 × 487 × 5711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 41, 2, 657, 896, 7732, 9102, 20338, 23403, 760813, 355493, 6988874, 6334125, 46721716, 63308, 300595549, 503912694, 478818347, 5144310950

Basic calculations (n = 16687542)

Multiplication

n×y
n×2 33375084
n×3 50062626
n×4 66750168
n×5 83437710

Division

n÷y
n÷2 8343771
n÷3 5562514
n÷3 4171885.5
n÷5 3337508.4

Exponentiation

ny
n2 278474058001764
n3 4.6470475388149E+21
n4 7.754780097997E+28
n5 1.2940821858609E+36

Nth Root

y√n
2√n 4085.0388003053
3√n 255.54307940213
4√n 63.914308259617
5√n 27.827774430867

Divisors of 16687542

1, 2, 3, 6, 487, 974, 1461, 2922, 5711, 11422, 17133, 34266, 2781257, 5562514, 8343771, 16687542

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16687541
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16687542 can be divided by 16 positive divisors. The sum of these divisors (counting 16687542) is 1, the average is 0.0625.

Base conversion 16687542

Base System Value
2 Binary 111111101010000110110110
3 Ternary 1011101211000010
4 Quaternary 333222012312
5 Quinary 13233000132
6 Senary 1353401050
8 Octal 77520666
10 Decimal 16687542
12 Duodecimal 5709186
16 Hexadecimal fea1b6
20 Vigesimal 545ih2
36 Base36 9xo6u

Cryptographic Hash Functions

md5 549e20febb13aecac754608c2c604462
sha1 e2425fcbf031eabd573681cf1df87c201e6880ae
sha256 48c4b42960873b40003c33653afbe891a5783b0028b3b9498711f0c137bc310c
sha512 c0a30652c85267be9269a19b127d24232d98a24025f2705ab2688f45f2751aa6e5b721219fea9e23d2cdd448b235122a8fad2f75aab106822b109a6375afc057
ripemd-160 61ef29840e6f6dd3f1dff6e8d7a89159d254dfc5

16687542 as geometric shapes

Circle

Radius = n
Diameter 33375084
Circumference 104850918.70734
Area 8.7485205483368E+14

Sphere

Radius = n
Volume 1.9465507211764E+22
Surface area 3.4994082193347E+15
Circumference 104850918.70734

Square

Length = n
Perimeter 66750168
Area 278474058001764
Diagonal 23599748.219071

Cube

Length = n
Surface area 1670844348010584
Volume 4.6470475388149E+21
Space diagonal 28903670.59744

Equilateral Triangle

Length = n
Perimeter 50062626
Area 1.2058280426223E+14
Altitude 14451835.29872

Triangular Pyramid

Length = n
Surface area 1.2058280426223E+14
Volume 5.4765980453204E+20
Height 7866582.7396902