16489938 (number)

16489938 is an even 8-digits composite number following 16489937 and preceding 16489939. In scientific notation, it is written as 1.6489938 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 5348016 positive integers (up to 16489938) that are relatively prime to 16489938.

Interesting facts

Basic properties

Name

Name sixteen million four hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.6489938 × 10^7
Engineering notation 1.6489938 × 10^6

Prime Factorization of 16489938

Prime Factorization 2 × 3 × 37 × 74279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16489938
Product of the distinct prime numbers

The prime factorization of 16489938 is 2 × 3 × 37 × 74279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 46, 41, 874, 88, 6397, 224, 43034, 46310, 504708, 419046, 9037238, 7623579, 24965051, 82284046, 984740213, 417292837, 8477843406, 7193599028

Basic calculations (n = 16489938)

Multiplication

n×y
n×2 32979876
n×3 49469814
n×4 65959752
n×5 82449690

Division

n÷y
n÷2 8244969
n÷3 5496646
n÷3 4122484.5
n÷5 3297987.6

Exponentiation

ny
n2 271918055243844
n3 4.4839118720516E+21
n4 7.3939428767594E+28
n5 1.219256596133E+36

Nth Root

y√n
2√n 4060.7804668561
3√n 254.53040834842
4√n 63.724253364446
5√n 27.761556027592

Divisors of 16489938

1, 2, 3, 6, 37, 74, 111, 222, 74279, 148558, 222837, 445674, 2748323, 5496646, 8244969, 16489938

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 -16489937
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 16489938 can be divided by 16 positive divisors. The sum of these divisors (counting 16489938) is 1, the average is 0.0625.

Base conversion 16489938

Base System Value
2 Binary 111110111001110111010010
3 Ternary 1011000202221110
4 Quaternary 332321313102
5 Quinary 13210134223
6 Senary 1345234150
8 Octal 76716722
10 Decimal 16489938
12 Duodecimal 5632956
16 Hexadecimal fb9dd2
20 Vigesimal 5314gi
36 Base36 9tfpu

Cryptographic Hash Functions

md5 f64b9aee9565b053fa66fa9190ea67d0
sha1 9c5a4718d42ab0beaa06683bbfa2a209864e36e9
sha256 e01692eb72d1d094a70e6126615904dd52cb75ed8693581a4bbe949bc8313f6c
sha512 5ff88df84c56734b4071555580243e1c63e3825d8790da2d4ded4cde567e976f99d1c325a193e0d3e2242def54f735754a73598a2459277208787eba42a22405
ripemd-160 80149b03ecf7f82ee7a70efe3c9c7e0647e95216

16489938 as geometric shapes

Circle

Radius = n
Diameter 32979876
Circumference 103609336.1579
Area 8.5425576473248E+14

Sphere

Radius = n
Volume 1.8782166128775E+22
Surface area 3.4170230589299E+15
Circumference 103609336.1579

Square

Length = n
Perimeter 65959752
Area 271918055243844
Diagonal 23320293.962291

Cube

Length = n
Surface area 1631508331463064
Volume 4.4839118720516E+21
Space diagonal 28561410.429661

Equilateral Triangle

Length = n
Perimeter 49469814
Area 1.1774397179441E+14
Altitude 14280705.21483

Triangular Pyramid

Length = n
Surface area 1.1774397179441E+14
Volume 5.2843408182842E+20
Height 7773431.3207638