16987712 (number)

16987712 is an even 8-digits composite number following 16987711 and preceding 16987713. In scientific notation, it is written as 1.6987712 × 10^7. The sum of its digits is 41. It has a total of 9 prime factors and 42 positive divisors. There are 7279104 positive integers (up to 16987712) that are relatively prime to 16987712.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-seven thousand seven hundred twelve

Notation

Scientific notation 1.6987712 × 10^7
Engineering notation 1.6987712 × 10^6

Prime Factorization of 16987712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 5417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 75838
Product of the distinct prime numbers

The prime factorization of 16987712 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 5417. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16987712)

Multiplication

n×y
n×2 33975424
n×3 50963136
n×4 67950848
n×5 84938560

Division

n÷y
n÷2 8493856
n÷3 5662570.6666667
n÷3 4246928
n÷5 3397542.4

Exponentiation

ny
n2 288582358994944
n3 4.9023540028867E+21
n4 8.3279777923087E+28
n5 1.4147328827814E+36

Nth Root

y√n
2√n 4121.6152173632
3√n 257.06619137171
4√n 64.19980698852
5√n 27.92717316534

Divisors of 16987712

42 divisors

τ Total Divisors 42
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16987711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.023809523809524
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 42
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16987712 can be divided by 42 positive divisors. The sum of these divisors (counting 16987712) is 1, the average is 0.023809523809524.

Base conversion 16987712

Base System Value
2 Binary 1000000110011011001000000
3 Ternary 1011222001202112
4 Quaternary 1000303121000
5 Quinary 13322101322
6 Senary 1404034452
8 Octal 100633100
10 Decimal 16987712
12 Duodecimal 5832a28
16 Hexadecimal 1033640
20 Vigesimal 56395c
36 Base36 a43sw

Cryptographic Hash Functions

md5 5020f3d340596ebfe33042b8e258a264
sha1 2cd125145c84ab0b99fad40bbad4d0acd9a28853
sha256 38a1b4e9682ac749b740a5369ce54614783b867704419d500072c24c866a12b8
sha512 7eac642f19533dccc8981d5eb9f0085c9e5fd4066bee7d8e34a7280cd51add6149fd12143a54352444ad332aafb7d440a21858bc5473efac3b3d8868f2a2e908
ripemd-160 0aab00da7db5fc75ef2f83cca7ea681ffc06a0aa

16987712 as geometric shapes

Circle

Radius = n
Diameter 33975424
Circumference 106736942.441
Area 9.0660821897413E+14

Sphere

Radius = n
Volume 2.0534932427687E+22
Surface area 3.6264328758965E+15
Circumference 106736942.441

Square

Length = n
Perimeter 67950848
Area 288582358994944
Diagonal 24024252.704088

Cube

Length = n
Surface area 1731494153969664
Volume 4.9023540028867E+21
Space diagonal 29423580.288348

Equilateral Triangle

Length = n
Perimeter 50963136
Area 1.2495982698683E+14
Altitude 14711790.144174

Triangular Pyramid

Length = n
Surface area 1.2495982698683E+14
Volume 5.777479598697E+20
Height 8008084.2346961