16381505 (number)

16381505 is an odd 8-digits composite number following 16381504 and preceding 16381506. In scientific notation, it is written as 1.6381505 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 11019840 positive integers (up to 16381505) that are relatively prime to 16381505.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6381505 × 10^7
Engineering notation 1.6381505 × 10^6

Prime Factorization of 16381505

Prime Factorization 5 × 371 × 8831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16381505
Product of the distinct prime numbers

The prime factorization of 16381505 is 5 × 371 × 8831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16381505)

Multiplication

n×y
n×2 32763010
n×3 49144515
n×4 65526020
n×5 81907525

Division

n÷y
n÷2 8190752.5
n÷3 5460501.6666667
n÷3 4095376.25
n÷5 3276301

Exponentiation

ny
n2 268353706065025
n3 4.3960375776727E+21
n4 7.2013711558834E+28
n5 1.1796929759696E+36

Nth Root

y√n
2√n 4047.4071947359
3√n 253.9712751942
4√n 63.619236043322
5√n 27.724949242936

Divisors of 16381505

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 -16381504
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 16381505 can be divided by 8 positive divisors. The sum of these divisors (counting 16381505) is 1, the average is 0.125.

Base conversion 16381505

Base System Value
2 Binary 111110011111011001000001
3 Ternary 1010211021012102
4 Quaternary 332133121001
5 Quinary 13143202010
6 Senary 1343040145
8 Octal 76373101
10 Decimal 16381505
12 Duodecimal 55a0055
16 Hexadecimal f9f641
20 Vigesimal 527df5
36 Base36 9r41t

Cryptographic Hash Functions

md5 7eb5548067a915d91bf6bcdcbd6e5021
sha1 0779830c67a2593871abf3422223ba54dfb1a4bc
sha256 8563e6e806f30d6f1d6181c3b91e91103f98e5ced0a359f1841360d60d59147b
sha512 9efa5c0410f95734325961e30515383d7ebe28dd726fae990a9f0548a853a1325d167cf3413931c52bf2ae2bc4d6673aa067964243dbaca191710511a6381e2a
ripemd-160 22a0a69fe9d387e16dddf9946b95c322d23b2cac

16381505 as geometric shapes

Circle

Radius = n
Diameter 32763010
Circumference 102928031.52549
Area 8.4305803153748E+14

Sphere

Radius = n
Volume 1.8414079145228E+22
Surface area 3.3722321261499E+15
Circumference 102928031.52549

Square

Length = n
Perimeter 65526020
Area 268353706065025
Diagonal 23166946.543083

Cube

Length = n
Surface area 1610122236390150
Volume 4.3960375776727E+21
Space diagonal 28373598.964444

Equilateral Triangle

Length = n
Perimeter 49144515
Area 1.1620056332601E+14
Altitude 14186799.482222

Triangular Pyramid

Length = n
Surface area 1.1620056332601E+14
Volume 5.1807799692055E+20
Height 7722315.5143609