16387788 (number)

16387788 is an even 8-digits composite number following 16387787 and preceding 16387789. In scientific notation, it is written as 1.6387788 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 5453056 positive integers (up to 16387788) that are relatively prime to 16387788.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-seven thousand seven hundred eighty-eight

Notation

Scientific notation 1.6387788 × 10^7
Engineering notation 1.6387788 × 10^6

Prime Factorization of 16387788

Prime Factorization 2 × 2 × 3 × 1433 × 953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8193894
Product of the distinct prime numbers

The prime factorization of 16387788 is 2 × 2 × 3 × 1433 × 953. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16387788)

Multiplication

n×y
n×2 32775576
n×3 49163364
n×4 65551152
n×5 81938940

Division

n÷y
n÷2 8193894
n÷3 5462596
n÷3 4096947
n÷5 3277557.6

Exponentiation

ny
n2 268559595532944
n3 4.4010977169596E+21
n4 7.2124256352818E+28
n5 1.1819570227676E+36

Nth Root

y√n
2√n 4048.1832962454
3√n 254.00374061906
4√n 63.625335333068
5√n 27.727075654858

Divisors of 16387788

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 -16387787
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 16387788 can be divided by 24 positive divisors. The sum of these divisors (counting 16387788) is 1, the average is 0.041666666666667.

Base conversion 16387788

Base System Value
2 Binary 111110100000111011001100
3 Ternary 1010211120211010
4 Quaternary 332200323030
5 Quinary 13143402123
6 Senary 1343125220
8 Octal 76407314
10 Decimal 16387788
12 Duodecimal 55a3810
16 Hexadecimal fa0ecc
20 Vigesimal 528998
36 Base36 9r8wc

Cryptographic Hash Functions

md5 f4550073fb72728a6fefcfff9cc5d8a2
sha1 8af5560886219e8157dc12e96dfa4a2b21c0610b
sha256 205930b1ead0fc05569cec20d5db6dc0982e7f41ab85b2e7dc3f271eb7462886
sha512 934e18a5379fc594a70816facef503df045ab90c534e775699698505b82b4c2cab4e9ea8a461d3d1d18bc6e26ba8fee936e791163ddee99a1a10b5e7577bd10a
ripemd-160 d842f8ea3a17550240351d153cb5d461d431457f

16387788 as geometric shapes

Circle

Radius = n
Diameter 32775576
Circumference 102967508.77877
Area 8.4370485237734E+14

Sphere

Radius = n
Volume 1.8435275007108E+22
Surface area 3.3748194095094E+15
Circumference 102967508.77877

Square

Length = n
Perimeter 65551152
Area 268559595532944
Diagonal 23175832.046895

Cube

Length = n
Surface area 1611357573197664
Volume 4.4010977169596E+21
Space diagonal 28384481.439668

Equilateral Triangle

Length = n
Perimeter 49163364
Area 1.162897160808E+14
Altitude 14192240.719834

Triangular Pyramid

Length = n
Surface area 1.162897160808E+14
Volume 5.1867434005446E+20
Height 7725277.348965