16481888 (number)

16481888 is an even 8-digits composite number following 16481887 and preceding 16481889. In scientific notation, it is written as 1.6481888 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 8216320 positive integers (up to 16481888) that are relatively prime to 16481888.

Interesting facts

Basic properties

Name

Name sixteen million four hundred eighty-one thousand eight hundred eighty-eight

Notation

Scientific notation 1.6481888 × 10^7
Engineering notation 1.6481888 × 10^6

Prime Factorization of 16481888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 491 × 1049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1030118
Product of the distinct prime numbers

The prime factorization of 16481888 is 2 × 2 × 2 × 2 × 2 × 491 × 1049. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16481888)

Multiplication

n×y
n×2 32963776
n×3 49445664
n×4 65927552
n×5 82409440

Division

n÷y
n÷2 8240944
n÷3 5493962.6666667
n÷3 4120472
n÷5 3296377.6

Exponentiation

ny
n2 271652632044544
n3 4.4773482562634E+21
n4 7.3795152496728E+28
n5 1.216283438394E+36

Nth Root

y√n
2√n 4059.7891570869
3√n 254.48898301989
4√n 63.716474769771
5√n 27.758844990377

Divisors of 16481888

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16481887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16481888 can be divided by 24 positive divisors. The sum of these divisors (counting 16481888) is 1, the average is 0.041666666666667.

Base conversion 16481888

Base System Value
2 Binary 111110110111111001100000
3 Ternary 1011000100220022
4 Quaternary 332313321200
5 Quinary 13204410023
6 Senary 1345133012
8 Octal 76677140
10 Decimal 16481888
12 Duodecimal 562a168
16 Hexadecimal fb7e60
20 Vigesimal 5304e8
36 Base36 9t9i8

Cryptographic Hash Functions

md5 77bc93600dcc19417e9a3b7ce78382e8
sha1 00aa41f2f1aaf0f3a1dcf44c9f3faf3efda7c7f5
sha256 164118ba2c52339e82d5ac7cc9a021fe884d4a3bf8f6d72278f554555edbfad2
sha512 d846609eed3c18ce4a04f18e3c99ff6a8a3e232f3ed3f9d8575419ced6284fdaa5745dc67a85121a38d56fbc98ca99e327870cecf7af8c8857647d3a4082eb8a
ripemd-160 76d5a1be3b8ca11e664f62c96312bc703dfad099

16481888 as geometric shapes

Circle

Radius = n
Diameter 32963776
Circumference 103558756.51618
Area 8.5342191315947E+14

Sphere

Radius = n
Volume 1.8754672519253E+22
Surface area 3.4136876526379E+15
Circumference 103558756.51618

Square

Length = n
Perimeter 65927552
Area 271652632044544
Diagonal 23308909.543114

Cube

Length = n
Surface area 1629915792267264
Volume 4.4773482562634E+21
Space diagonal 28547467.42066

Equilateral Triangle

Length = n
Perimeter 49445664
Area 1.1762904017774E+14
Altitude 14273733.71033

Triangular Pyramid

Length = n
Surface area 1.1762904017774E+14
Volume 5.276605522896E+20
Height 7769636.5143715