16609985 (number)

16609985 is an odd 8-digits composite number following 16609984 and preceding 16609986. In scientific notation, it is written as 1.6609985 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 11389680 positive integers (up to 16609985) that are relatively prime to 16609985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6609985 × 10^7
Engineering notation 1.6609985 × 10^6

Prime Factorization of 16609985

Prime Factorization 5 × 7 × 474571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16609985
Product of the distinct prime numbers

The prime factorization of 16609985 is 5 × 7 × 474571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16609985)

Multiplication

n×y
n×2 33219970
n×3 49829955
n×4 66439940
n×5 83049925

Division

n÷y
n÷2 8304992.5
n÷3 5536661.6666667
n÷3 4152496.25
n÷5 3321997

Exponentiation

ny
n2 275891601700225
n3 4.5825553658667E+21
n4 7.6116175888716E+28
n5 1.2642885397689E+36

Nth Root

y√n
2√n 4075.5349342142
3√n 255.1465772698
4√n 63.839916464655
5√n 27.801859743401

Divisors of 16609985

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 -16609984
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 16609985 can be divided by 8 positive divisors. The sum of these divisors (counting 16609985) is 1, the average is 0.125.

Base conversion 16609985

Base System Value
2 Binary 111111010111001011000001
3 Ternary 1011020212121122
4 Quaternary 333113023001
5 Quinary 13223004420
6 Senary 1352002025
8 Octal 77271301
10 Decimal 16609985
12 Duodecimal 5690315
16 Hexadecimal fd72c1
20 Vigesimal 53g4j5
36 Base36 9w0ch

Cryptographic Hash Functions

md5 fbfea9d4b72a211c4ac2f0439ee84893
sha1 ccfc595569ccfae3a5d9d7faa0f7681a49c2b347
sha256 1f551d3b8f2912c37d9785f82567088abb728ff970b05408a0334f1bef599887
sha512 345d92cedff93aeb5e25b2d71c2aa8ac45be6465f1cf242872a5c64638aa54a2fa0d803ba8a4bb91b5d070e924fc33fea2377486a4a9459a0760e0d17ed9650c
ripemd-160 ef91224de94ba88819840e55cc835e8afcd4bc61

16609985 as geometric shapes

Circle

Radius = n
Diameter 33219970
Circumference 104363613.70447
Area 8.6673902908855E+14

Sphere

Radius = n
Volume 1.9195363029434E+22
Surface area 3.4669561163542E+15
Circumference 104363613.70447

Square

Length = n
Perimeter 66439940
Area 275891601700225
Diagonal 23490066.057814

Cube

Length = n
Surface area 1655349610201350
Volume 4.5825553658667E+21
Space diagonal 28769337.932957

Equilateral Triangle

Length = n
Perimeter 49829955
Area 1.1946456788159E+14
Altitude 14384668.966478

Triangular Pyramid

Length = n
Surface area 1.1946456788159E+14
Volume 5.4005932906119E+20
Height 7830022.0192712