16943986 (number)

16943986 is an even 8-digits composite number following 16943985 and preceding 16943987. In scientific notation, it is written as 1.6943986 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 8433780 positive integers (up to 16943986) that are relatively prime to 16943986.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred forty-three thousand nine hundred eighty-six

Notation

Scientific notation 1.6943986 × 10^7
Engineering notation 1.6943986 × 10^6

Prime Factorization of 16943986

Prime Factorization 2 × 223 × 37991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16943986
Product of the distinct prime numbers

The prime factorization of 16943986 is 2 × 223 × 37991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 68, 31, 505, 740, 3117, 3760, 8572, 31487, 707746, 995249, 8841036, 7502688, 92708538, 20521287, 786390630, 737703984, 3650083756, 2597329592

Basic calculations (n = 16943986)

Multiplication

n×y
n×2 33887972
n×3 50831958
n×4 67775944
n×5 84719930

Division

n÷y
n÷2 8471993
n÷3 5647995.3333333
n÷3 4235996.5
n÷5 3388797.2

Exponentiation

ny
n2 287098661568196
n3 4.8645957022303E+21
n4 8.242564147425E+28
n5 1.3966189151807E+36

Nth Root

y√n
2√n 4116.3073257472
3√n 256.84544093858
4√n 64.15845482668
5√n 27.912781553358

Divisors of 16943986

1, 2, 223, 446, 37991, 75982, 8471993, 16943986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16943985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16943986 can be divided by 8 positive divisors. The sum of these divisors (counting 16943986) is 1, the average is 0.125.

Base conversion 16943986

Base System Value
2 Binary 1000000101000101101110010
3 Ternary 1011212211210001
4 Quaternary 1000220231302
5 Quinary 13314201421
6 Senary 1403100214
8 Octal 100505562
10 Decimal 16943986
12 Duodecimal 581166a
16 Hexadecimal 1028b72
20 Vigesimal 55hjj6
36 Base36 a362a

Cryptographic Hash Functions

md5 199f3ace6b44efdb4aff19575f579f0e
sha1 965cea7d32e37d31cffe3e3a4da74cb2f628c1c5
sha256 123d42b7437bd218bda5d4d35202a547934fdefbd91f615132a495ad80a8c13b
sha512 dda3479e71a40657e32678e3e8b27d30a9e6b9849385a51e4c5d7d9e93a0828e26a7a8471cf9d64c42ffbada74965c9db1208a5a6a204e73d12e6c6c73fc24d4
ripemd-160 ac6af8c4717aea4294100022a6aadf631fc3bb1b

16943986 as geometric shapes

Circle

Radius = n
Diameter 33887972
Circumference 106462203.88026
Area 9.0194704603811E+14

Sphere

Radius = n
Volume 2.0376770827748E+22
Surface area 3.6077881841524E+15
Circumference 106462203.88026

Square

Length = n
Perimeter 67775944
Area 287098661568196
Diagonal 23962414.80186

Cube

Length = n
Surface area 1722591969409176
Volume 4.8645957022303E+21
Space diagonal 29347844.634736

Equilateral Triangle

Length = n
Perimeter 50831958
Area 1.2431736715528E+14
Altitude 14673922.317368

Triangular Pyramid

Length = n
Surface area 1.2431736715528E+14
Volume 5.7329810146299E+20
Height 7987471.60062