16509989 (number)

16509989 is an odd 8-digits prime number following 16509988 and preceding 16509990. In scientific notation, it is written as 1.6509989 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 16509988 positive integers (up to 16509989) that are relatively prime to 16509989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6509989 × 10^7
Engineering notation 1.6509989 × 10^6

Prime Factorization of 16509989

Prime Factorization 16509989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 16509989
Product of the distinct prime numbers

The prime factorization of 16509989 is 16509989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16509989)

Multiplication

n×y
n×2 33019978
n×3 49529967
n×4 66039956
n×5 82549945

Division

n÷y
n÷2 8254994.5
n÷3 5503329.6666667
n÷3 4127497.25
n÷5 3301997.8

Exponentiation

ny
n2 272579736780121
n3 4.5002884558627E+21
n4 7.429971290312E+28
n5 1.2266874427337E+36

Nth Root

y√n
2√n 4063.2485771855
3√n 254.63353228655
4√n 63.743615971998
5√n 27.768304099228

Divisors of 16509989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 16509990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 8254995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4063.2487002397
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998788612
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16509989 can be divided by 2 positive divisors. The sum of these divisors (counting 16509989) is 16509990, the average is 8254995.

Base conversion 16509989

Base System Value
2 Binary 111110111110110000100101
3 Ternary 1011001210110002
4 Quaternary 332332300211
5 Quinary 13211304424
6 Senary 1345511045
8 Octal 76766045
10 Decimal 16509989
12 Duodecimal 5642485
16 Hexadecimal fbec25
20 Vigesimal 533ej9
36 Base36 9tv6t

Cryptographic Hash Functions

md5 5dbf1f6f72abea189667ef9882b89084
sha1 7ab71fc97a1ae31615ab0dae1d3d611757c2408f
sha256 f8b9605955da9cb9601ed2a7c6d88fccf42f17fc412b5e18db70528e7a1054ad
sha512 12ff98816e175d0181fd6611cdca27b37b7bf3566d61cc9fbe3e787d983a4019aafbd4c7085cac43f36488df0c0a7ffb9d99462335183ecb78bed9ab81caa771
ripemd-160 5fa9158330f927e59ec41b5e1433b32481326dfe

16509989 as geometric shapes

Circle

Radius = n
Diameter 33019978
Circumference 103735320.3065
Area 8.5633449858587E+14

Sphere

Radius = n
Volume 1.8850764202631E+22
Surface area 3.4253379943435E+15
Circumference 103735320.3065

Square

Length = n
Perimeter 66039956
Area 272579736780121
Diagonal 23348650.358431

Cube

Length = n
Surface area 1635478420680726
Volume 4.5002884558627E+21
Space diagonal 28596139.780403

Equilateral Triangle

Length = n
Perimeter 49529967
Area 1.1803048830423E+14
Altitude 14298069.890202

Triangular Pyramid

Length = n
Surface area 1.1803048830423E+14
Volume 5.3036408073934E+20
Height 7782883.4528102