16993985 (number)

16993985 is an odd 8-digits composite number following 16993984 and preceding 16993986. In scientific notation, it is written as 1.6993985 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 13549680 positive integers (up to 16993985) that are relatively prime to 16993985.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred ninety-three thousand nine hundred eighty-five

Notation

Scientific notation 1.6993985 × 10^7
Engineering notation 1.6993985 × 10^6

Prime Factorization of 16993985

Prime Factorization 5 × 307 × 11071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16993985
Product of the distinct prime numbers

The prime factorization of 16993985 is 5 × 307 × 11071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16993985)

Multiplication

n×y
n×2 33987970
n×3 50981955
n×4 67975940
n×5 84969925

Division

n÷y
n÷2 8496992.5
n÷3 5664661.6666667
n÷3 4248496.25
n÷5 3398797

Exponentiation

ny
n2 288795526180225
n3 4.9077868399739E+21
n4 8.3402855941713E+28
n5 1.4173468828306E+36

Nth Root

y√n
2√n 4122.3761351919
3√n 257.09782949085
4√n 64.205732884159
5√n 27.929235376975

Divisors of 16993985

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 -16993984
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 16993985 can be divided by 8 positive divisors. The sum of these divisors (counting 16993985) is 1, the average is 0.125.

Base conversion 16993985

Base System Value
2 Binary 1000000110100111011000001
3 Ternary 1011222101100212
4 Quaternary 1000310323001
5 Quinary 13322301420
6 Senary 1404123505
8 Octal 100647301
10 Decimal 16993985
12 Duodecimal 5836595
16 Hexadecimal 1034ec1
20 Vigesimal 5644j5
36 Base36 a48n5

Cryptographic Hash Functions

md5 ee8e2ea659cb3d64491da616e6c1eff4
sha1 274eb64de2e5d80433cc5ebc6303568ae46d0f08
sha256 18b8ae6cf77e8285efb434b81b9092e7cb8edeb8ee35658c4888c1a3042ced21
sha512 081305c069f06e0700592383b43f3fd5270dc732f898b2adaf80ea49c740f5847eaae3b960ae1d892e6706ba058506cac17fe225358eeeb1c3574d1acfed7625
ripemd-160 f7e2b68a194291f6f2859c3b2084570aaae6ec7e

16993985 as geometric shapes

Circle

Radius = n
Diameter 33987970
Circumference 106776356.86243
Area 9.0727790343739E+14

Sphere

Radius = n
Volume 2.0557689442462E+22
Surface area 3.6291116137496E+15
Circumference 106776356.86243

Square

Length = n
Perimeter 67975940
Area 288795526180225
Diagonal 24033124.065765

Cube

Length = n
Surface area 1732773157081350
Volume 4.9077868399739E+21
Space diagonal 29434445.443063

Equilateral Triangle

Length = n
Perimeter 50981955
Area 1.2505213108568E+14
Altitude 14717222.721532

Triangular Pyramid

Length = n
Surface area 1.2505213108568E+14
Volume 5.783882258606E+20
Height 8011041.355255