16404985 (number)

16404985 is an odd 8-digits composite number following 16404984 and preceding 16404986. In scientific notation, it is written as 1.6404985 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 13074480 positive integers (up to 16404985) that are relatively prime to 16404985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6404985 × 10^7
Engineering notation 1.6404985 × 10^6

Prime Factorization of 16404985

Prime Factorization 5 × 271 × 12107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16404985
Product of the distinct prime numbers

The prime factorization of 16404985 is 5 × 271 × 12107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16404985)

Multiplication

n×y
n×2 32809970
n×3 49214955
n×4 65619940
n×5 82024925

Division

n÷y
n÷2 8202492.5
n÷3 5468328.3333333
n÷3 4101246.25
n÷5 3280997

Exponentiation

ny
n2 269123532850225
n3 4.4149675195549E+21
n4 7.2427475933786E+28
n5 1.1881716562816E+36

Nth Root

y√n
2√n 4050.3067785046
3√n 254.09255828593
4√n 63.642020540713
5√n 27.732892455746

Divisors of 16404985

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 -16404984
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 16404985 can be divided by 8 positive divisors. The sum of these divisors (counting 16404985) is 1, the average is 0.125.

Base conversion 16404985

Base System Value
2 Binary 111110100101000111111001
3 Ternary 1010212110102001
4 Quaternary 332211013321
5 Quinary 13144424420
6 Senary 1343341001
8 Octal 76450771
10 Decimal 16404985
12 Duodecimal 55b1761
16 Hexadecimal fa51f9
20 Vigesimal 52ac95
36 Base36 9rm61

Cryptographic Hash Functions

md5 f562650f15bdc49d30427ff59aec9b59
sha1 496acc43fb32597218ab79b484150a84bdfaaa82
sha256 0ae6ab65b10c09c6381bcef7b0a0e1567995c1f7e0da314bff7ddba0a7c63c67
sha512 72b95d3b6d5206bf8d1b0f5ee38853cabe797701778694d5cafab329beda4969f7a2789c5685edad4f75d1904581316b4de9c06142f20c6a01e5ae7ece653bd1
ripemd-160 de13e3a46292094fcce1051d34474754138be074

16404985 as geometric shapes

Circle

Radius = n
Diameter 32809970
Circumference 103075560.7165
Area 8.454765137104E+14

Sphere

Radius = n
Volume 1.8493372700362E+22
Surface area 3.3819060548416E+15
Circumference 103075560.7165

Square

Length = n
Perimeter 65619940
Area 269123532850225
Diagonal 23200152.277527

Cube

Length = n
Surface area 1614741197101350
Volume 4.4149675195549E+21
Space diagonal 28414267.517405

Equilateral Triangle

Length = n
Perimeter 49214955
Area 1.1653390810226E+14
Altitude 14207133.758703

Triangular Pyramid

Length = n
Surface area 1.1653390810226E+14
Volume 5.2030891196594E+20
Height 7733384.0925091