16443648 (number)

16443648 is an even 8-digits composite number following 16443647 and preceding 16443649. In scientific notation, it is written as 1.6443648 × 10^7. The sum of its digits is 36. It has a total of 12 prime factors and 144 positive divisors. There are 4976640 positive integers (up to 16443648) that are relatively prime to 16443648.

Interesting facts

Basic properties

Name

Name sixteen million four hundred forty-three thousand six hundred forty-eight

Notation

Scientific notation 1.6443648 × 10^7
Engineering notation 1.6443648 × 10^6

Prime Factorization of 16443648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 3 × 9 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 128466
Product of the distinct prime numbers

The prime factorization of 16443648 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 39 × 3 × 9 × 61. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16443648)

Multiplication

n×y
n×2 32887296
n×3 49330944
n×4 65774592
n×5 82218240

Division

n÷y
n÷2 8221824
n÷3 5481216
n÷3 4110912
n÷5 3288729.6

Exponentiation

ny
n2 270393559547904
n3 4.4462565146728E+21
n4 7.3112677044986E+28
n5 1.2022391256654E+36

Nth Root

y√n
2√n 4055.0768180147
3√n 254.29201540226
4√n 63.679485063988
5√n 27.74595223527

Divisors of 16443648

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16443647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16443648 can be divided by 144 positive divisors. The sum of these divisors (counting 16443648) is 1, the average is 0.0069444444444444.

Base conversion 16443648

Base System Value
2 Binary 111110101110100100000000
3 Ternary 1010221102110000
4 Quaternary 332232210000
5 Quinary 13202144043
6 Senary 1344240000
8 Octal 76564400
10 Decimal 16443648
12 Duodecimal 5610000
16 Hexadecimal fae900
20 Vigesimal 52f928
36 Base36 9sg00

Cryptographic Hash Functions

md5 e29686ac43e1e24c4fde4642670309d3
sha1 81e2bc4693649a2cc9e09650d014aa040b970d4c
sha256 c63ba5652ed0cda52a5010cc0c6c2f3c872f8aa4c8cfe8a08b6bb6444924f02d
sha512 38fe28e4b952ff685786062305a949febbde7d72a773449feddebaf3098be35bd8e71925436caf82583d6f4fda747feea5f2e18be0501747f0ac870684eb095e
ripemd-160 f3764cea9f96abf5d360fca1ff8529fc69751134

16443648 as geometric shapes

Circle

Radius = n
Diameter 32887296
Circumference 103318487.51003
Area 8.4946642025369E+14

Sphere

Radius = n
Volume 1.8624435736629E+22
Surface area 3.3978656810148E+15
Circumference 103318487.51003

Square

Length = n
Perimeter 65774592
Area 270393559547904
Diagonal 23254830.016489

Cube

Length = n
Surface area 1622361357287424
Volume 4.4462565146728E+21
Space diagonal 28481233.797778

Equilateral Triangle

Length = n
Perimeter 49330944
Area 1.1708384579409E+14
Altitude 14240616.898889

Triangular Pyramid

Length = n
Surface area 1.1708384579409E+14
Volume 5.2399635540333E+20
Height 7751610.0054964