16163985 (number)

16163985 is an odd 8-digits composite number following 16163984 and preceding 16163986. In scientific notation, it is written as 1.6163985 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 8620784 positive integers (up to 16163985) that are relatively prime to 16163985.

Interesting facts

Basic properties

Name

Name sixteen million one hundred sixty-three thousand nine hundred eighty-five

Notation

Scientific notation 1.6163985 × 10^7
Engineering notation 1.6163985 × 10^6

Prime Factorization of 16163985

Prime Factorization 15 × 1077599

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16163985
Product of the distinct prime numbers

The prime factorization of 16163985 is 15 × 1077599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16163985)

Multiplication

n×y
n×2 32327970
n×3 48491955
n×4 64655940
n×5 80819925

Division

n÷y
n÷2 8081992.5
n÷3 5387995
n÷3 4040996.25
n÷5 3232797

Exponentiation

ny
n2 261274411080225
n3 4.2232356615846E+21
n4 6.8264317885318E+28
n5 1.1034234103335E+36

Nth Root

y√n
2√n 4020.4458707959
3√n 252.84215288948
4√n 63.406985977855
5√n 27.650926497069

Divisors of 16163985

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 -16163984
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 16163985 can be divided by 4 positive divisors. The sum of these divisors (counting 16163985) is 1, the average is 0.25.

Base conversion 16163985

Base System Value
2 Binary 111101101010010010010001
3 Ternary 1010102012211010
4 Quaternary 331222102101
5 Quinary 13114221420
6 Senary 1334241133
8 Octal 75522221
10 Decimal 16163985
12 Duodecimal 54b61a9
16 Hexadecimal f6a491
20 Vigesimal 5109j5
36 Base36 9mg7l

Cryptographic Hash Functions

md5 f4ed268ee4c2c4a1e040e870c4ee537d
sha1 52896610d34e3ca4dd4a23ad5181ea0e67068ed2
sha256 ae58c231dace7eb0073c64a5a4537c32ec7f5f058e100334763bdfc9ee700213
sha512 46115b90e4701de2280244f15a386ff27d23e7aa6f970fec44955cfeb0218a0e1786ad9c1090292f34749c778b2c6532d91f6ce0a55559f50c95e719b0cd8431
ripemd-160 568a4ecf13193ef21f6342474c785f539488db15

16163985 as geometric shapes

Circle

Radius = n
Diameter 32327970
Circumference 101561313.05747
Area 8.2081777042063E+14

Sphere

Radius = n
Volume 1.769024817175E+22
Surface area 3.2832710816825E+15
Circumference 101561313.05747

Square

Length = n
Perimeter 64655940
Area 261274411080225
Diagonal 22859326.808995

Cube

Length = n
Surface area 1567646466481350
Volume 4.2232356615846E+21
Space diagonal 27996843.272781

Equilateral Triangle

Length = n
Perimeter 48491955
Area 1.1313513867715E+14
Altitude 13998421.636391

Triangular Pyramid

Length = n
Surface area 1.1313513867715E+14
Volume 4.9771309580922E+20
Height 7619775.6029984