16213985 (number)

16213985 is an odd 8-digits composite number following 16213984 and preceding 16213986. In scientific notation, it is written as 1.6213985 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 12928240 positive integers (up to 16213985) that are relatively prime to 16213985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6213985 × 10^7
Engineering notation 1.6213985 × 10^6

Prime Factorization of 16213985

Prime Factorization 5 × 311 × 10427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16213985
Product of the distinct prime numbers

The prime factorization of 16213985 is 5 × 311 × 10427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16213985)

Multiplication

n×y
n×2 32427970
n×3 48641955
n×4 64855940
n×5 81069925

Division

n÷y
n÷2 8106992.5
n÷3 5404661.6666667
n÷3 4053496.25
n÷5 3242797

Exponentiation

ny
n2 262893309580225
n3 4.2625481781341E+21
n4 6.9112892222044E+28
n5 1.1205953977948E+36

Nth Root

y√n
2√n 4026.6592853133
3√n 253.1025897957
4√n 63.455963355017
5√n 27.66801187351

Divisors of 16213985

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 -16213984
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 16213985 can be divided by 8 positive divisors. The sum of these divisors (counting 16213985) is 1, the average is 0.125.

Base conversion 16213985

Base System Value
2 Binary 111101110110011111100001
3 Ternary 1010111202101222
4 Quaternary 331312133201
5 Quinary 13122321420
6 Senary 1335304425
8 Octal 75663741
10 Decimal 16213985
12 Duodecimal 551b115
16 Hexadecimal f767e1
20 Vigesimal 516ej5
36 Base36 9nish

Cryptographic Hash Functions

md5 b2d4c9ddd12c0b57fef066a118f37658
sha1 83e45a5aa1aa94abf0cdfd5ba6ac240effe7d1db
sha256 530ba14cd5fb7ecf57ee2dddfd622a7d0733e7ea289f7f25c1fb83145f329948
sha512 99b60cd4b5be501b85a904329efa9e13b08bf7a59b8780a4110107bf90acec131159b5056fcc0b2971202c695b473682aa5fa74eb13d0e11d9efb1471115c961
ripemd-160 0b4e758625deb7170127c4cde066fd3224e03aa6

16213985 as geometric shapes

Circle

Radius = n
Diameter 32427970
Circumference 101875472.32283
Area 8.2590369005514E+14

Sphere

Radius = n
Volume 1.7854920055998E+22
Surface area 3.3036147602206E+15
Circumference 101875472.32283

Square

Length = n
Perimeter 64855940
Area 262893309580225
Diagonal 22930037.487114

Cube

Length = n
Surface area 1577359857481350
Volume 4.2625481781341E+21
Space diagonal 28083445.81316

Equilateral Triangle

Length = n
Perimeter 48641955
Area 1.1383614229072E+14
Altitude 14041722.90658

Triangular Pyramid

Length = n
Surface area 1.1383614229072E+14
Volume 5.023461203155E+20
Height 7643345.829038