16619989 (number)

16619989 is an odd 8-digits composite number following 16619988 and preceding 16619990. In scientific notation, it is written as 1.6619989 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 16464556 positive integers (up to 16619989) that are relatively prime to 16619989.

Interesting facts

Basic properties

Name

Name sixteen million six hundred nineteen thousand nine hundred eighty-nine

Notation

Scientific notation 1.6619989 × 10^7
Engineering notation 1.6619989 × 10^6

Prime Factorization of 16619989

Prime Factorization 107 × 155327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16619989
Product of the distinct prime numbers

The prime factorization of 16619989 is 107 × 155327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16619989)

Multiplication

n×y
n×2 33239978
n×3 49859967
n×4 66479956
n×5 83099945

Division

n÷y
n÷2 8309994.5
n÷3 5539996.3333333
n÷3 4154997.25
n÷5 3323997.8

Exponentiation

ny
n2 276224034360121
n3 4.5908404126008E+21
n4 7.6299717158181E+28
n5 1.2681004598721E+36

Nth Root

y√n
2√n 4076.7620730182
3√n 255.19779092404
4√n 63.849526803401
5√n 27.805207883973

Divisors of 16619989

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 -16619988
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 16619989 can be divided by 4 positive divisors. The sum of these divisors (counting 16619989) is 1, the average is 0.25.

Base conversion 16619989

Base System Value
2 Binary 111111011001100111010101
3 Ternary 1011021101100011
4 Quaternary 333121213111
5 Quinary 13223314424
6 Senary 1352120221
8 Octal 77314725
10 Decimal 16619989
12 Duodecimal 5696071
16 Hexadecimal fd99d5
20 Vigesimal 53h9j9
36 Base36 9w82d

Cryptographic Hash Functions

md5 289f4341bd144f22614baf7ae9f412cf
sha1 f5464571b2c7145e2f1d20940cddb60296ad99b1
sha256 d4935ca5db2042aac98fccd45a5aa3d3474a77daf2b39b0587e072acd3196269
sha512 fba585dcc6cf8c9ff5258a29d94f634d0079258202385a93322ab39cc8acc73871f39dc9e079a2e480d09218b3e3a053d6dbc7296ee0c3e89e91bf0c31dbccfb
ripemd-160 ed6bccb2431e467a58c420d9dbba6a9ac103e18c

16619989 as geometric shapes

Circle

Radius = n
Diameter 33239978
Circumference 104426470.69029
Area 8.6778339709069E+14

Sphere

Radius = n
Volume 1.923006735204E+22
Surface area 3.4711335883628E+15
Circumference 104426470.69029

Square

Length = n
Perimeter 66479956
Area 276224034360121
Diagonal 23504213.850292

Cube

Length = n
Surface area 1657344206160726
Volume 4.5908404126008E+21
Space diagonal 28786665.369236

Equilateral Triangle

Length = n
Perimeter 49859967
Area 1.1960851544585E+14
Altitude 14393332.684618

Triangular Pyramid

Length = n
Surface area 1.1960851544585E+14
Volume 5.4103573118255E+20
Height 7834737.9500972