16381806 (number)

16381806 is an even 8-digits composite number following 16381805 and preceding 16381807. In scientific notation, it is written as 1.6381806 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 4680504 positive integers (up to 16381806) that are relatively prime to 16381806.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-one thousand eight hundred six

Notation

Scientific notation 1.6381806 × 10^7
Engineering notation 1.6381806 × 10^6

Prime Factorization of 16381806

Prime Factorization 2 × 21 × 390043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16381806
Product of the distinct prime numbers

The prime factorization of 16381806 is 2 × 21 × 390043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16381806)

Multiplication

n×y
n×2 32763612
n×3 49145418
n×4 65527224
n×5 81909030

Division

n÷y
n÷2 8190903
n÷3 5460602
n÷3 4095451.5
n÷5 3276361.2

Exponentiation

ny
n2 268363567821636
n3 4.3962799055219E+21
n4 7.2019004533958E+28
n5 1.1798013605884E+36

Nth Root

y√n
2√n 4047.4443788643
3√n 253.97283070625
4√n 63.619528282315
5√n 27.725051127939

Divisors of 16381806

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 -16381805
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 16381806 can be divided by 8 positive divisors. The sum of these divisors (counting 16381806) is 1, the average is 0.125.

Base conversion 16381806

Base System Value
2 Binary 111110011111011101101110
3 Ternary 1010211021121120
4 Quaternary 332133131232
5 Quinary 13143204211
6 Senary 1343041410
8 Octal 76373556
10 Decimal 16381806
12 Duodecimal 55a0266
16 Hexadecimal f9f76e
20 Vigesimal 527ea6
36 Base36 9r4a6

Cryptographic Hash Functions

md5 0bef844d618bcdbe8a3472891d6bed35
sha1 59cfe34e1c7a6b3ea80b432dbb77d1740e150f4b
sha256 107168a21115994da10a0c8f0fccd08d829ba623dcab92535461e88680af27a2
sha512 b8b44a9b4ff2c0fafea6d1464c16cc7fdfe221c0e25b1ce7e42e9e9f861e276d147980d078ca30537ae47cd25e5ea5c3b7af0592f8f7f0f10dca05b73cebd86d
ripemd-160 80b919f8ff2b74629623ac4ff785388e21fbfced

16381806 as geometric shapes

Circle

Radius = n
Diameter 32763612
Circumference 102929922.76427
Area 8.430890131596E+14

Sphere

Radius = n
Volume 1.8415094205749E+22
Surface area 3.3723560526384E+15
Circumference 102929922.76427

Square

Length = n
Perimeter 65527224
Area 268363567821636
Diagonal 23167372.221365

Cube

Length = n
Surface area 1610181406929816
Volume 4.3962799055219E+21
Space diagonal 28374120.311737

Equilateral Triangle

Length = n
Perimeter 49145418
Area 1.1620483359188E+14
Altitude 14187060.155868

Triangular Pyramid

Length = n
Surface area 1.1620483359188E+14
Volume 5.1810655553145E+20
Height 7722457.4071216